Contractors
Every firm named on a section: what it built, where, and how that work ran against its contracts.
Only construction counts toward these figures. A design contract is listed on the firm's page and never folded in, because a construction overrun belongs to whoever built the thing.
Work done in a joint venture is credited to each member firm, so a venture has no page of its own and never appears beside its members: that would count one section twice.
Name variants are not merged
215 of 596 firms here match no entry in the contractor registry, so two spellings of one company rank as two firms. That is a gap in data/contractors.json, and every one of them is already a data validation warning.
Delivery record
Firms credited with at least 2 sections, worst median slip first. Measured exactly as on the performance page.
| Firm | Sections | Length | Median slip | On time | Median overrun |
|---|---|---|---|---|---|
| Hitachi Rail | 2 | 100 km | +89 mon=1 | – | –n=0 |
| ATTIKAT | 4 | 144 km | +76 mon=1 | 0% | –n=0 |
| Convensa | 2 | 41 km | +70 mon=1 | – | –n=0 |
| Webuild | 18 | 559 km | +57 mon=2 | – | –n=0 |
| Salcef | 7 | 266 km | +57 mon=2 | – | –n=0 |
| FCC Construcción | 18 | 453 km | +55 mon=6 | 0% | +12.4%n=1 |
| Euro Construct Trading '98 | 7 | 280 km | +50 mon=5 | 0% | –n=0 |
| Visio Construction Works | 2 | 48 km | +47 mon=2 | 0% | –n=0 |
| Avtomagistrali EAD | 14 | 289 km | +44 mon=3 | – | –n=0 |
| Tirrena ScaviUnregistered spelling | 7 | 176 km | +39 mon=4 | 0% | –n=0 |
| Özaltın | 5 | 208 km | +39 mon=4 | 0% | –n=0 |
| Ghella | 3 | 20 km | +39 mon=1 | – | –n=0 |
| Patishta Plovdiv | 2 | 44 km | +37 mon=2 | 0% | –n=0 |
| Aktor | 36 | 824 km | +36 mon=10 | 0% | –n=0 |
| Cengiz İnşaat | 3 | 133 km | +36 mon=1 | – | –n=0 |
| Alsim Alarko | 5 | 40 km | +33 mon=5 | 0% | –n=0 |
| Heilit+Woerner | 3 | 111 km | +33 mon=1 | 0% | –n=0 |
| Avtomagistrali Cherno More | 2 | 57 km | +31 mon=1 | 0% | –n=0 |
| Infra Expert | 2 | 57 km | +31 mon=1 | 0% | –n=0 |
| Patinzheneringstroy-T | 2 | 57 km | +31 mon=1 | 0% | –n=0 |
| Transkonsult-22 | 2 | 57 km | +31 mon=1 | 0% | –n=0 |
| Colas | 13 | 201 km | +30 mon=1 | 0% | –n=0 |
| PBDIUnregistered spelling | 2 | 15 km | +28 mon=1 | 0% | –n=0 |
| Warbud | 5 | 84 km | +27 mon=1 | 0% | –n=0 |
| Hidrostroy | 2 | 22 km | +26 mon=2 | 50% | –n=0 |
| Impresa Pizzarotti | 8 | 220 km | +24 mon=5 | 0% | –n=0 |
| ICM | 4 | 53 km | +24 mon=1 | – | –n=0 |
| Kolektor CPG | 3 | 46 km | +24 mon=1 | – | –n=0 |
| Porr | 36 | 649 km | +22 mon=9 | 25% | +33.4%n=1 |
| Max Bögl | 13 | 271 km | +22 mon=5 | 0% | –n=0 |
| CCCF București | 4 | 57 km | +22 mon=1 | 0% | –n=0 |
| Astaldi | 28 | 787 km | +21 mon=12 | 0% | –n=0 |
| Mosty Łódź | 8 | 127 km | +21 mon=2 | 0% | –n=0 |
| Società Italiana per Condotte d'Acqua | 4 | 87 km | +20 mon=2 | 0% | –n=0 |
| Automagistral PivdenUnregistered spelling | 2 | 90 km | +20 mon=1 | – | –n=0 |
| Kamgrad | 3 | 24 km | +20 mon=2 | – | –n=0 |
| TIAB | 3 | 6 km | +20 mon=2 | 0% | –n=0 |
| Somet | 4 | 14 km | +19 mon=3 | 0% | –n=0 |
| Polaqua | 17 | 289 km | +18 mon=2 | 0% | –n=0 |
| Swietelsky | 14 | 456 km | +18 mon=1 | 0% | –n=0 |
| Metrostav | 28 | 335 km | +16 mon=1 | 0% | –n=0 |
| Hochtief | 8 | 45 km | +16 mon=3 | 0% | –n=0 |
| Intercor | 19 | 394 km | +16 mon=2 | 0% | –n=0 |
| Alstom | 17 | 611 km | +15 mon=10 | 0% | –n=0 |
| Strabag | 85 | 1,430 km | +14 mon=7 | 0% | –n=0 |
| Spedition UMB | 30 | 962 km | +14 mon=21 | 27% | –n=0 |
| Doprastav | 23 | 237 km | +14 mon=1 | – | –n=0 |
| COMSA | 3 | 106 km | +13 mon=1 | – | –n=0 |
| AŽD Praha | 2 | 48 km | +13 mon=1 | – | –n=0 |
| Arcada Company | 12 | 510 km | +12 mon=9 | 0% | +33.4%n=1 |
| Doğuş İnşaat | 5 | 84 km | +12 mon=1 | 0% | –n=0 |
| Construcții Erbașu | 4 | 50 km | +12 mon=2 | 0% | –n=0 |
| AVAX | 28 | 758 km | +11 mon=3 | – | –n=0 |
| Mota-Engil Central Europe | 19 | 415 km | +11 mon=3 | 0% | –n=0 |
| Stecol Corporation | 6 | 194 km | +11 mon=1 | 0% | –n=0 |
| Precon TransilvaniaUnregistered spelling | 2 | 62 km | +10 mon=2 | – | –n=0 |
| Budimex | 75 | 1,399 km | +10 mon=14 | 0% | –n=0 |
| Dragados | 17 | 390 km | +10 mon=2 | 0% | –n=0 |
| Trace Group Hold | 13 | 262 km | +10 mon=2 | 0% | –n=0 |
| Nurol | 4 | 167 km | +10 mon=4 | 50% | –n=0 |
| Tehnostrade | 21 | 648 km | +9 mon=16 | 38% | –n=0 |
| SA&PE Construct | 17 | 549 km | +9 mon=14 | 29% | –n=0 |
| TERNA | 29 | 1,143 km | +8 mon=1 | – | –n=0 |
| Cossi Construzioni | 2 | 39 km | +8 mon=1 | 0% | –n=0 |
| China Communications Construction Company Ltd. | 5 | 191 km | +8 mon=2 | 0% | –n=0 |
| China Railway International Co. Ltd. | 2 | 143 km | +8 mon=2 | 0% | –n=0 |
| Eurovia | 44 | 392 km | +6 mon=1 | 0% | –n=0 |
| Váhostav | 13 | 129 km | +6 mon=3 | 0% | –n=0 |
| Aldesa | 6 | 84 km | +6 mon=1 | – | –n=0 |
| Polimex Mostostal | 5 | 155 km | +6 mon=1 | 0% | –n=0 |
| RetterUnregistered spelling | 2 | 39 km | +6 mon=2 | 0% | –n=0 |
| TuCon | 2 | 5 km | +6 mon=1 | 0% | –n=0 |
| Ferrovial | 15 | 350 km | +5 mon=1 | 0% | –n=0 |
| Skanska | 23 | 212 km | +4 mon=1 | – | –n=0 |
| Impresa S.p.A. | 3 | 54 km | +4 mon=2 | 50% | –n=0 |
| METKA | 5 | 112 km | +3 mon=3 | 50% | –n=0 |
| GP Group | 7 | 43 km | +1 mon=3 | 0% | –n=0 |
| Stanilov | 5 | 21 km | +1 mon=2 | 0% | –n=0 |
| Konstruktor-inženjering | 2 | 17 km | +1 mon=1 | 0% | –n=0 |
| BIAS-M | 2 | 11 km | +1 mon=1 | 0% | –n=0 |
| Metroprojekt Praha | 2 | 6 km | +1 mon=1 | 0% | –n=0 |
| Gülermak | 11 | 164 km | 0 mon=5 | – | –n=0 |
| Geostroy | 5 | 47 km | −1 mon=2 | 50% | –n=0 |
| PSI | 3 | 54 km | −1 mon=1 | 100% | –n=0 |
| Patstroy-92 | 8 | 120 km | −2 mon=3 | 67% | –n=0 |
| Makyol | 6 | 116 km | −2 mon=6 | – | –n=0 |
| GBS Infrastructure Construction | 6 | 105 km | −2 mon=5 | 75% | –n=0 |
| Budimex Kolejnictwo | 2 | 28 km | −3 mon=2 | – | –n=0 |
| Subterra | 11 | 80 km | −3 mon=1 | – | –n=0 |
| EURO-ASFALT | 3 | 52 km | −6 mon=2 | – | –n=0 |
| Duna Aszfalt | 14 | 214 km | –n=0 | – | –n=0 |
| Kobylarnia | 11 | 222 km | –n=0 | – | –n=0 |
| Mirbud | 11 | 191 km | –n=0 | – | –n=0 |
| Attiki Odos Construction JV | 10 | 69 km | –n=0 | – | –n=0 |
| China Shandong International Economic and Technical Cooperation Group | 9 | 151 km | –n=0 | – | –n=0 |
| Berger Bohemia | 9 | 68 km | –n=0 | – | –n=0 |
| Stavby mostů Praha | 9 | 63 km | –n=0 | – | –n=0 |
| Moreas J/V | 8 | 194 km | –n=0 | – | –n=0 |
| Unibep | 8 | 189 km | –n=0 | – | –n=0 |
| Bechtel | 8 | 165 km | –n=0 | – | –n=0 |
| China Road and Bridge Corporation | 8 | 148 km | –n=0 | – | –n=0 |
| MI Roads | 8 | 69 km | –n=0 | – | –n=0 |
| Stavby silnic a železnic | 8 | 54 km | –n=0 | – | –n=0 |
| Trakcja | 7 | 263 km | –n=0 | – | –n=0 |
| Alpine Bau | 7 | 192 km | –n=0 | – | –n=0 |
| Mostostal Warszawa | 7 | 131 km | –n=0 | – | –n=0 |
| VINCI Construction Grands Projets | 6 | 198 km | –n=0 | – | –n=0 |
| ENKA | 6 | 113 km | –n=0 | – | –n=0 |
| PowerChina | 6 | 76 km | –n=0 | – | –n=0 |
| M-SILNICEUnregistered spelling | 6 | 55 km | –n=0 | – | –n=0 |
| Pomorskie Przedsiębiorstwo Mechaniczno-Torowe | 5 | 207 km | –n=0 | – | –n=0 |
| Bilfinger Berger | 5 | 111 km | –n=0 | – | +33.4%n=1 |
| Mota-Engil | 5 | 98 km | –n=0 | – | –n=0 |
| Acciona | 5 | 93 km | –n=0 | – | –n=0 |
| Hódút | 5 | 78 km | –n=0 | – | –n=0 |
| Construcciones Rubau | 5 | 67 km | –n=0 | – | –n=0 |
| Firesta-Fišer | 5 | 28 km | –n=0 | – | –n=0 |
| Intop | 4 | 167 km | –n=0 | – | –n=0 |
| Straco Grup | 4 | 129 km | –n=0 | – | –n=0 |
| AzVirtUnregistered spelling | 4 | 118 km | –n=0 | – | –n=0 |
| Moststroy | 4 | 117 km | –n=0 | – | –n=0 |
| ZUE | 4 | 115 km | –n=0 | – | –n=0 |
| Hermann Kirchner | 4 | 102 km | –n=0 | – | –n=0 |
| AEGEK | 4 | 77 km | –n=0 | – | –n=0 |
| Granvia Construction | 4 | 51 km | –n=0 | – | –n=0 |
| OHL ŽS | 4 | 49 km | –n=0 | – | –n=0 |
| Inžinierske stavby | 4 | 39 km | –n=0 | – | –n=0 |
| Polbud-Pomorze | 4 | 30 km | –n=0 | – | –n=0 |
| Dömper | 4 | 26 km | –n=0 | – | –n=0 |
| AZVI | 3 | 126 km | –n=0 | – | –n=0 |
| Kolin İnşaat | 3 | 71 km | –n=0 | – | –n=0 |
| EuroAszfalt | 3 | 56 km | –n=0 | – | –n=0 |
| NDI | 3 | 51 km | –n=0 | – | –n=0 |
| Energopol Szczecin | 3 | 48 km | –n=0 | – | –n=0 |
| Berger Bau | 3 | 45 km | –n=0 | – | –n=0 |
| Pantechniki | 3 | 43 km | –n=0 | – | –n=0 |
| PBDiM Mińsk Mazowiecki | 3 | 43 km | –n=0 | – | –n=0 |
| Wakoz | 3 | 42 km | –n=0 | – | –n=0 |
| SMP CZ | 3 | 36 km | –n=0 | – | –n=0 |
| Osijek-Koteks | 3 | 34 km | –n=0 | – | –n=0 |
| Teerag-Asdag | 3 | 34 km | –n=0 | – | –n=0 |
| Fabe Polska | 3 | 24 km | –n=0 | – | –n=0 |
| SP Sine Midas Stroy | 3 | 24 km | –n=0 | – | –n=0 |
| ODS-Dopravní stavby Ostrava | 3 | 19 km | –n=0 | – | –n=0 |
| Colas RailUnregistered spelling | 2 | 273 km | –n=0 | – | +33.4%n=1 |
| Track Tec | 2 | 142 km | –n=0 | – | –n=0 |
| PKP Energetyka | 2 | 130 km | –n=0 | – | –n=0 |
| GCF Generale Costruzioni Ferroviarie S.p.A.Unregistered spelling | 2 | 101 km | –n=0 | – | –n=0 |
| İçtaş | 2 | 79 km | –n=0 | – | –n=0 |
| Rotary Construcții Mentenanță | 2 | 79 km | –n=0 | – | –n=0 |
| China Overseas Engineering GroupUnregistered spelling | 2 | 73 km | –n=0 | – | –n=0 |
| RZD International | 2 | 68 km | –n=0 | – | –n=0 |
| Infrastructure Construction AD | 2 | 67 km | –n=0 | – | –n=0 |
| Intop Warszawa | 2 | 63 km | –n=0 | – | –n=0 |
| Bouygues TP | 2 | 60 km | –n=0 | – | –n=0 |
| Ansaldo STS | 2 | 58 km | –n=0 | – | +33.4%n=1 |
| ETETH JVUnregistered spelling | 2 | 56 km | –n=0 | – | –n=0 |
| GEK TERNA | 2 | 55 km | –n=0 | – | –n=0 |
| EGÚT | 2 | 54 km | –n=0 | – | –n=0 |
| TERNA JVUnregistered spelling | 2 | 52 km | –n=0 | – | –n=0 |
| Techniki Olympiaki | 2 | 51 km | –n=0 | – | –n=0 |
| Bombardier Transportation Italy | 2 | 50 km | –n=0 | – | –n=0 |
| Shandong Hi-Speed Group Co., Ltd. | 2 | 50 km | –n=0 | – | –n=0 |
| MichanikiUnregistered spelling | 2 | 35 km | –n=0 | – | –n=0 |
| Todini Costruzioni Generali | 2 | 35 km | –n=0 | – | –n=0 |
| Pribex | 2 | 30 km | –n=0 | – | –n=0 |
| Budpol | 2 | 30 km | –n=0 | – | –n=0 |
| Wilhelm GeigerUnregistered spelling | 2 | 29 km | –n=0 | – | –n=0 |
| Consortium Alliance XUnregistered spelling | 2 | 26 km | –n=0 | – | –n=0 |
| GP Krk | 2 | 23 km | –n=0 | – | –n=0 |
| HidroelektraUnregistered spelling | 2 | 20 km | –n=0 | – | –n=0 |
| KonstruktorUnregistered spelling | 2 | 20 km | –n=0 | – | –n=0 |
| Hídépítő | 2 | 18 km | –n=0 | – | –n=0 |
| Taşyapı | 2 | 18 km | –n=0 | – | –n=0 |
| Viadukt | 2 | 18 km | –n=0 | – | –n=0 |
| DSPUnregistered spelling | 2 | 17 km | –n=0 | – | –n=0 |
| GEOTEHNIKA | 2 | 17 km | –n=0 | – | –n=0 |
| Közgép | 2 | 17 km | –n=0 | – | –n=0 |
| Bioter JVUnregistered spelling | 2 | 16 km | –n=0 | – | –n=0 |
| SMS | 2 | 14 km | –n=0 | – | –n=0 |
| NCC | 2 | 13 km | –n=0 | – | –n=0 |
| Dálniční stavby PrahaUnregistered spelling | 2 | 12 km | –n=0 | – | –n=0 |
| PSVSUnregistered spelling | 2 | 12 km | –n=0 | – | –n=0 |
| Balkanstroy | 2 | 12 km | –n=0 | – | –n=0 |
| Athena | 2 | 12 km | –n=0 | – | –n=0 |
| Monolit Sofia | 2 | 11 km | –n=0 | – | –n=0 |
| Habau CZUnregistered spelling | 2 | 10 km | –n=0 | – | –n=0 |
| Sienit | 2 | 9 km | –n=0 | – | –n=0 |
| Združenie „ŽSR, KYSUCE“ – TSS GRADE | 2 | 5 km | –n=0 | – | –n=0 |
313 firms are credited with a single section and are left out of the league above: one job is not a track record.
Every firm
All 596 firms named anywhere in the data, most sections first.
| Firm | Sections | Length | Countries |
|---|---|---|---|
| Strabag | 85 | 1,430 km | BulgariaCzechiaGermanyCroatiaHungaryPolandRomaniaSlovakia |
| Budimex | 75 | 1,399 km | CzechiaPoland |
| Eurovia | 44 | 392 km | CzechiaPolandSlovakia |
| Aktor | 36 | 824 km | BulgariaGreeceRomaniaSerbia |
| Porr | 36 | 649 km | BulgariaCzechiaHungaryPolandRomaniaSerbiaSlovakia |
| Spedition UMB | 30 | 962 km | Romania |
| TERNA | 29 | 1,143 km | BulgariaGreeceRomaniaSerbia |
| Astaldi | 28 | 787 km | PolandRomania |
| AVAX | 28 | 758 km | GreeceCroatiaPoland |
| Metrostav | 28 | 335 km | CzechiaPolandSlovakia |
| Doprastav | 23 | 237 km | CzechiaHungaryPolandSlovakia |
| Skanska | 23 | 212 km | CzechiaPolandSlovakia |
| Tehnostrade | 21 | 648 km | Romania |
| Mota-Engil Central Europe | 19 | 415 km | Poland |
| Intercor | 19 | 394 km | Poland |
| Webuild | 18 | 559 km | CzechiaGreecePolandRomaniaSlovakia |
| FCC Construcción | 18 | 453 km | PolandRomania |
| Alstom | 17 | 611 km | GreeceRomania |
| SA&PE Construct | 17 | 549 km | Romania |
| Dragados | 17 | 390 km | GreecePoland |
| Polaqua | 17 | 289 km | Poland |
| Ferrovial | 15 | 350 km | GreecePoland |
| Swietelsky | 14 | 456 km | CzechiaCroatiaHungaryPolandRomania |
| Avtomagistrali EAD | 14 | 289 km | Bulgaria |
| Duna Aszfalt | 14 | 214 km | CzechiaHungarySlovakia |
| Max Bögl | 13 | 271 km | CzechiaPolandRomaniaSlovakia |
| Trace Group Hold | 13 | 262 km | BulgariaRomaniaSerbia |
| Colas | 13 | 201 km | CzechiaCroatiaHungaryRomania |
| Váhostav | 13 | 129 km | BulgariaRomaniaSlovakia |
| Arcada Company | 12 | 510 km | Romania |
| Kobylarnia | 11 | 222 km | Poland |
| Mirbud | 11 | 191 km | Poland |
| Gülermak | 11 | 164 km | PolandRomaniaSerbia |
| Subterra | 11 | 80 km | CzechiaHungarySerbia |
| Attiki Odos Construction JV | 10 | 69 km | Greece |
| China Shandong International Economic and Technical Cooperation Group | 9 | 151 km | Serbia |
| Berger Bohemia | 9 | 68 km | Czechia |
| Stavby mostů Praha | 9 | 63 km | Czechia |
| Impresa Pizzarotti | 8 | 220 km | PolandRomania |
| Moreas J/V | 8 | 194 km | Greece |
| Unibep | 8 | 189 km | Poland |
| Bechtel | 8 | 165 km | RomaniaSerbia |
| China Road and Bridge Corporation | 8 | 148 km | CroatiaSerbia |
| Mosty Łódź | 8 | 127 km | Poland |
| Patstroy-92 | 8 | 120 km | Bulgaria |
| MI Roads | 8 | 69 km | Czechia |
| Stavby silnic a železnic | 8 | 54 km | Czechia |
| Hochtief | 8 | 45 km | CzechiaSlovakia |
| Euro Construct Trading '98 | 7 | 280 km | Romania |
| Salcef | 7 | 266 km | CroatiaRomania |
| Trakcja | 7 | 263 km | Poland |
| Alpine Bau | 7 | 192 km | GreecePolandRomaniaSerbia |
| Tirrena ScaviUnregistered spelling | 7 | 176 km | Romania |
| Mostostal Warszawa | 7 | 131 km | Poland |
| GP Group | 7 | 43 km | BulgariaRomania |
| VINCI Construction Grands Projets | 6 | 198 km | Greece |
| Stecol Corporation | 6 | 194 km | MontenegroPoland |
| Makyol | 6 | 116 km | Romania |
| ENKA | 6 | 113 km | Serbia |
| GBS Infrastructure Construction | 6 | 105 km | Bulgaria |
| Aldesa | 6 | 84 km | Poland |
| PowerChina | 6 | 76 km | MontenegroSerbia |
| M-SILNICEUnregistered spelling | 6 | 55 km | Czechia |
| Özaltın | 5 | 208 km | RomaniaSlovenia |
| Pomorskie Przedsiębiorstwo Mechaniczno-Torowe | 5 | 207 km | Poland |
| China Communications Construction Company Ltd. | 5 | 191 km | Serbia |
| Polimex Mostostal | 5 | 155 km | Poland |
| METKA | 5 | 112 km | Greece |
| Bilfinger Berger | 5 | 111 km | PolandRomania |
| Mota-Engil | 5 | 98 km | Poland |
| Acciona | 5 | 93 km | SpainPoland |
| Warbud | 5 | 84 km | Poland |
| Doğuş İnşaat | 5 | 84 km | BulgariaPolandRomania |
| Hódút | 5 | 78 km | Hungary |
| Construcciones Rubau | 5 | 67 km | PolandSerbia |
| Geostroy | 5 | 47 km | Bulgaria |
| Alsim Alarko | 5 | 40 km | Romania |
| Firesta-Fišer | 5 | 28 km | Czechia |
| Stanilov | 5 | 21 km | Bulgaria |
| Intop | 4 | 167 km | Poland |
| Nurol | 4 | 167 km | Romania |
| ATTIKAT | 4 | 144 km | Greece |
| Straco Grup | 4 | 129 km | Romania |
| AzVirtUnregistered spelling | 4 | 118 km | Serbia |
| Moststroy | 4 | 117 km | Bulgaria |
| ZUE | 4 | 115 km | Poland |
| Hermann Kirchner | 4 | 102 km | Poland |
| Società Italiana per Condotte d'Acqua | 4 | 87 km | Romania |
| AEGEK | 4 | 77 km | Greece |
| CCCF București | 4 | 57 km | Romania |
| ICM | 4 | 53 km | CroatiaRomaniaSlovakia |
| Granvia Construction | 4 | 51 km | Slovakia |
| Construcții Erbașu | 4 | 50 km | Romania |
| OHL ŽS | 4 | 49 km | CzechiaSlovakia |
| Inžinierske stavby | 4 | 39 km | CzechiaSlovakia |
| Polbud-Pomorze | 4 | 30 km | Poland |
| Dömper | 4 | 26 km | Hungary |
| Somet | 4 | 14 km | Romania |
| Cengiz İnşaat | 3 | 133 km | Bosnia & HerzegovinaCroatiaRomania |
| AZVI | 3 | 126 km | RomaniaSerbia |
| Heilit+Woerner | 3 | 111 km | Poland |
| COMSA | 3 | 106 km | CroatiaRomania |
| Kolin İnşaat | 3 | 71 km | Poland |
| EuroAszfalt | 3 | 56 km | Hungary |
| Impresa S.p.A. | 3 | 54 km | Bulgaria |
| PSI | 3 | 54 km | Bulgaria |
| EURO-ASFALT | 3 | 52 km | CroatiaRomania |
| NDI | 3 | 51 km | Poland |
| Energopol Szczecin | 3 | 48 km | Poland |
| Kolektor CPG | 3 | 46 km | CroatiaSlovenia |
| Berger Bau | 3 | 45 km | Poland |
| Pantechniki | 3 | 43 km | Greece |
| PBDiM Mińsk Mazowiecki | 3 | 43 km | Poland |
| Wakoz | 3 | 42 km | Poland |
| SMP CZ | 3 | 36 km | Czechia |
| Osijek-Koteks | 3 | 34 km | Croatia |
| Teerag-Asdag | 3 | 34 km | HungaryPoland |
| Kamgrad | 3 | 24 km | Croatia |
| Fabe Polska | 3 | 24 km | Poland |
| SP Sine Midas Stroy | 3 | 24 km | Poland |
| Ghella | 3 | 20 km | Greece |
| ODS-Dopravní stavby Ostrava | 3 | 19 km | Czechia |
| TIAB | 3 | 6 km | Romania |
| Colas RailUnregistered spelling | 2 | 273 km | Romania |
| China Railway International Co. Ltd. | 2 | 143 km | Serbia |
| Track Tec | 2 | 142 km | Poland |
| PKP Energetyka | 2 | 130 km | Poland |
| GCF Generale Costruzioni Ferroviarie S.p.A.Unregistered spelling | 2 | 101 km | Kosovo |
| Hitachi Rail | 2 | 100 km | Romania |
| Automagistral PivdenUnregistered spelling | 2 | 90 km | Romania |
| İçtaş | 2 | 79 km | Romania |
| Rotary Construcții Mentenanță | 2 | 79 km | Romania |
| China Overseas Engineering GroupUnregistered spelling | 2 | 73 km | Poland |
| RZD International | 2 | 68 km | Serbia |
| Infrastructure Construction AD | 2 | 67 km | Bulgaria |
| Intop Warszawa | 2 | 63 km | Poland |
| Precon TransilvaniaUnregistered spelling | 2 | 62 km | Romania |
| Bouygues TP | 2 | 60 km | Hungary |
| Ansaldo STS | 2 | 58 km | GreeceRomania |
| Avtomagistrali Cherno More | 2 | 57 km | Bulgaria |
| Infra Expert | 2 | 57 km | Bulgaria |
| Patinzheneringstroy-T | 2 | 57 km | Bulgaria |
| Transkonsult-22 | 2 | 57 km | Bulgaria |
| ETETH JVUnregistered spelling | 2 | 56 km | Greece |
| GEK TERNA | 2 | 55 km | Greece |
| EGÚT | 2 | 54 km | Hungary |
| TERNA JVUnregistered spelling | 2 | 52 km | Greece |
| Techniki Olympiaki | 2 | 51 km | Greece |
| Bombardier Transportation Italy | 2 | 50 km | Croatia |
| Shandong Hi-Speed Group Co., Ltd. | 2 | 50 km | Serbia |
| AŽD Praha | 2 | 48 km | CzechiaCroatia |
| Visio Construction Works | 2 | 48 km | Romania |
| Patishta Plovdiv | 2 | 44 km | Bulgaria |
| Convensa | 2 | 41 km | Romania |
| RetterUnregistered spelling | 2 | 39 km | Romania |
| Cossi Construzioni | 2 | 39 km | Romania |
| MichanikiUnregistered spelling | 2 | 35 km | Greece |
| Todini Costruzioni Generali | 2 | 35 km | Poland |
| Pribex | 2 | 30 km | Poland |
| Budpol | 2 | 30 km | Poland |
| Wilhelm GeigerUnregistered spelling | 2 | 29 km | Romania |
| Budimex Kolejnictwo | 2 | 28 km | Poland |
| Consortium Alliance XUnregistered spelling | 2 | 26 km | Serbia |
| GP Krk | 2 | 23 km | Croatia |
| Hidrostroy | 2 | 22 km | Bulgaria |
| HidroelektraUnregistered spelling | 2 | 20 km | Croatia |
| KonstruktorUnregistered spelling | 2 | 20 km | Croatia |
| Hídépítő | 2 | 18 km | Hungary |
| Taşyapı | 2 | 18 km | Serbia |
| Viadukt | 2 | 18 km | Croatia |
| Konstruktor-inženjering | 2 | 17 km | BulgariaCroatia |
| DSPUnregistered spelling | 2 | 17 km | Czechia |
| GEOTEHNIKA | 2 | 17 km | Croatia |
| Közgép | 2 | 17 km | Hungary |
| Bioter JVUnregistered spelling | 2 | 16 km | Greece |
| PBDIUnregistered spelling | 2 | 15 km | Poland |
| SMS | 2 | 14 km | Slovakia |
| NCC | 2 | 13 km | Poland |
| Dálniční stavby PrahaUnregistered spelling | 2 | 12 km | Czechia |
| PSVSUnregistered spelling | 2 | 12 km | Czechia |
| Balkanstroy | 2 | 12 km | Bulgaria |
| Athena | 2 | 12 km | Greece |
| Monolit Sofia | 2 | 11 km | Bulgaria |
| BIAS-M | 2 | 11 km | Bulgaria |
| Habau CZUnregistered spelling | 2 | 10 km | Czechia |
| Sienit | 2 | 9 km | Bulgaria |
| Metroprojekt Praha | 2 | 6 km | Bulgaria |
| TuCon | 2 | 5 km | CzechiaSlovakia |
| Združenie „ŽSR, KYSUCE“ – TSS GRADE | 2 | 5 km | Slovakia |
| IMSATUnregistered spelling | 1 | 225 km | Romania |
| K. KourtidisUnregistered spelling | 1 | 225 km | Romania |
| Klearchos G. RoutsisUnregistered spelling | 1 | 225 km | Romania |
| SiemensUnregistered spelling | 1 | 225 km | Romania |
| SPL PowerlinesUnregistered spelling | 1 | 225 km | Romania |
| WiebeUnregistered spelling | 1 | 225 km | Romania |
| Consorzio Armatori Ferroviari S.C.p.A.Unregistered spelling | 1 | 96 km | Serbia |
| Ekstra Auto TransportUnregistered spelling | 1 | 96 km | Serbia |
| Start Engineering JSCUnregistered spelling | 1 | 96 km | Serbia |
| Intop Infrastruktura | 1 | 95 km | Poland |
| Afcons Infrastructure | 1 | 83 km | Croatia |
| TERGA | 1 | 83 km | Greece |
| Studio CoronaUnregistered spelling | 1 | 82 km | Romania |
| Sinohydro Corporation | 1 | 71 km | Poland |
| Mapa | 1 | 69 km | Romania |
| Pa&Co InternaționalUnregistered spelling | 1 | 62 km | Romania |
| INTRAKAT | 1 | 62 km | Greece |
| IMB PodbeskidzieUnregistered spelling | 1 | 57 km | Poland |
| PoldimUnregistered spelling | 1 | 57 km | Poland |
| Far FoundationUnregistered spelling | 1 | 56 km | Romania |
| Lincor TransUnregistered spelling | 1 | 56 km | Romania |
| V-Híd Zrt.Unregistered spelling | 1 | 55 km | Hungary |
| Ay Dzhi Ey – Zhp Infrastruktura DZZD | 1 | 54 km | Bulgaria |
| Svitelski-RVP Kyone consortium | 1 | 54 km | Bulgaria |
| TKB Sofia-Plovdiv consortium | 1 | 54 km | Bulgaria |
| CCN | 1 | 53 km | Romania |
| Eiffage Budownictwo Mitex | 1 | 52 km | Poland |
| Tchas Polska | 1 | 52 km | Poland |
| Przedsiębiorstwo Napraw Infrastruktury | 1 | 51 km | Poland |
| Trakia IV DZZD | 1 | 49 km | Bulgaria |
| Construcții FeroviareUnregistered spelling | 1 | 48 km | Romania |
| Franz KasseckerUnregistered spelling | 1 | 48 km | Romania |
| ISAFUnregistered spelling | 1 | 48 km | Romania |
| Vega '93Unregistered spelling | 1 | 48 km | Romania |
| Infrakol | 1 | 47 km | Poland |
| Leonhard Weiss | 1 | 47 km | Poland |
| Alterra | 1 | 46 km | Hungary |
| DEBMUT | 1 | 46 km | Hungary |
| KZA Lublin | 1 | 44 km | Poland |
| Dolnośląskie Surowce SkalneUnregistered spelling | 1 | 41 km | Poland |
| DaforaUnregistered spelling | 1 | 41 km | Romania |
| Onur Taahhut Tasimacilik Insaat Ticaret ve SanayiUnregistered spelling | 1 | 40 km | Romania |
| Straco HoldingUnregistered spelling | 1 | 40 km | Romania |
| Betonút | 1 | 39 km | Hungary |
| RomstradeUnregistered spelling | 1 | 39 km | Romania |
| DALEKOVODUnregistered spelling | 1 | 38 km | Croatia |
| DIV GRUPAUnregistered spelling | 1 | 38 km | Croatia |
| ZAGREB-MONTAŽAUnregistered spelling | 1 | 38 km | Croatia |
| Marco Obra Publica | 1 | 36 km | Bulgaria |
| Spedition UMB - SA&PE Construct - TehnostradeUnregistered spelling | 1 | 36 km | Romania |
| DZZD AM Ruse – Tarnovo | 1 | 35 km | Bulgaria |
| Eko | 1 | 35 km | Bulgaria |
| A-Híd | 1 | 34 km | Hungary |
| Soltút | 1 | 34 km | Hungary |
| PST Hold | 1 | 34 km | Bulgaria |
| C.S.K.K. 2009 | 1 | 34 km | Hungary |
| SITE | 1 | 33 km | Croatia |
| DZZD VISTRA | 1 | 33 km | Bulgaria |
| Združenie Project SK 2004Unregistered spelling | 1 | 33 km | Slovakia |
| Przedsiębiorstwo Napraw i Utrzymania Infrastruktury Kolejowej w Krakowie | 1 | 32 km | Poland |
| Кооперативно дружество „Кооператива Муратори & Чементисти – Чи. Ем. Чи. Ди. Равенна“Unregistered spelling | 1 | 31 km | Bulgaria |
| Aktor JVUnregistered spelling | 1 | 31 km | Greece |
| Consorzio Stabile Italimprese JVUnregistered spelling | 1 | 31 km | Greece |
| Duygu Taahhüt ve İnşaat | 1 | 31 km | Bulgaria |
| Ing. Nino Ferrari Impresa Costruzioni GeneraliUnregistered spelling | 1 | 31 km | Greece |
| Пътни строежи АДUnregistered spelling | 1 | 31 km | Bulgaria |
| A&S Turism Construct | 1 | 30 km | Romania |
| ElectromontajUnregistered spelling | 1 | 30 km | Romania |
| IlgazUnregistered spelling | 1 | 30 km | Romania |
| Nivel Stroy | 1 | 30 km | Bulgaria |
| Patinzhenering-M | 1 | 30 km | Bulgaria |
| PST Group | 1 | 30 km | Bulgaria |
| PST Sofia | 1 | 30 km | Bulgaria |
| PST Vidin | 1 | 30 km | Bulgaria |
| Ener | 1 | 29 km | Romania |
| Makimsan | 1 | 29 km | Romania |
| Yüksel | 1 | 29 km | Romania |
| Citadina 98Unregistered spelling | 1 | 29 km | Romania |
| ConiUnregistered spelling | 1 | 28 km | Romania |
| Josef Möbius BauUnregistered spelling | 1 | 28 km | Poland |
| Zakład Robót Komunikacyjnych DOM w Poznaniu | 1 | 28 km | Poland |
| Obedinenie Evropeyski zheleznitsi | 1 | 28 km | Bulgaria |
| Yapı Merkezi | 1 | 27 km | Slovenia |
| "ED"-M0 Közös Vállalkozás | 1 | 27 km | Hungary |
| RomisUnregistered spelling | 1 | 27 km | Romania |
| Viadom | 1 | 27 km | Hungary |
| I.G. Korontzis JVUnregistered spelling | 1 | 26 km | Greece |
| J&PUnregistered spelling | 1 | 26 km | Greece |
| K.I. SarantopoulosUnregistered spelling | 1 | 26 km | Greece |
| TEGK JVUnregistered spelling | 1 | 26 km | Greece |
| EKTER | 1 | 25 km | Greece |
| Evropaiki Techniki | 1 | 25 km | Greece |
| Kostenets-Septemvri 2018 DZZD | 1 | 25 km | Bulgaria |
| Glavbolgarstroy | 1 | 24 km | Bulgaria |
| PowerChina Chengdu | 1 | 23 km | Montenegro |
| Transportno stroitelstvo i vazstanovyavane EAD | 1 | 23 km | Bulgaria |
| Przedsiębiorstwo Eksploatacji Ulic i Mostów | 1 | 23 km | Poland |
| BalkantelUnregistered spelling | 1 | 23 km | Serbia |
| Združenie TEBSUnregistered spelling | 1 | 23 km | Slovakia |
| Geostroy Lantania | 1 | 23 km | Bulgaria |
| D4R7 Construction | 1 | 23 km | Slovakia |
| Transkol | 1 | 22 km | Poland |
| Хидрострой ТунелиUnregistered spelling | 1 | 22 km | Bulgaria |
| INTRAKAT consortiumUnregistered spelling | 1 | 22 km | Greece |
| Združenie ŽSR-BelušaUnregistered spelling | 1 | 20 km | Slovakia |
| Evro pat DZZD | 1 | 20 km | Bulgaria |
| Belfry PE | 1 | 20 km | Hungary |
| Združenie „Žilina – Krásno“Unregistered spelling | 1 | 20 km | Slovakia |
| Ferrovial Construction (UK) | 1 | 20 km | Poland |
| Združenie S K Nové MestoUnregistered spelling | 1 | 20 km | Slovakia |
| Dzhen-Duy zhp Elin Pelin DZZD | 1 | 20 km | Bulgaria |
| „Мапа Дженгиз“ ДЗЗДUnregistered spelling | 1 | 19 km | Bulgaria |
| Toto Costruzioni Generali | 1 | 19 km | Poland |
| Vianini Lavori | 1 | 19 km | Poland |
| COMSA Instalaciones y Sistemas Industriales | 1 | 19 km | Croatia |
| YSE Yapı | 1 | 19 km | Serbia |
| Združenie Trať Rača – Šenkvice | 1 | 18 km | Slovakia |
| Astalrom | 1 | 18 km | Romania |
| Consitrans | 1 | 18 km | Romania |
| Pol-Dróg Drawsko Pomorskie | 1 | 18 km | Poland |
| Strade BauunternehmungUnregistered spelling | 1 | 18 km | Romania |
| ComtramUnregistered spelling | 1 | 18 km | Romania |
| GeigerUnregistered spelling | 1 | 18 km | Romania |
| Vectra ServiceUnregistered spelling | 1 | 18 km | Romania |
| Združenie Nové Mesto – Zlatovce 2009 | 1 | 17 km | Slovakia |
| Pomponio ConstrucțiiUnregistered spelling | 1 | 17 km | Romania |
| HPVS-SSTUnregistered spelling | 1 | 17 km | Bulgaria |
| Evropa-2022Unregistered spelling | 1 | 17 km | Bulgaria |
| Yapi Merkezi Insaat ve Sanayi A.S.Unregistered spelling | 1 | 16 km | Romania |
| Todini Central Asia | 1 | 16 km | Poland |
| Destia OyUnregistered spelling | 1 | 16 km | Finland |
| PRD NowogardUnregistered spelling | 1 | 16 km | Poland |
| Združenie NimnicaUnregistered spelling | 1 | 16 km | Slovakia |
| Poltores | 1 | 16 km | Poland |
| Track Tec Construction Sp. z o.o.Unregistered spelling | 1 | 16 km | Poland |
| Betonútépítő | 1 | 16 km | Hungary |
| Itinera | 1 | 15 km | Romania |
| Saipem | 1 | 15 km | Romania |
| Sdružení D 4704Unregistered spelling | 1 | 15 km | Czechia |
| SecolUnregistered spelling | 1 | 15 km | Romania |
| PzP NišUnregistered spelling | 1 | 15 km | Serbia |
| Trakcja System | 1 | 15 km | Poland |
| Bitumina | 1 | 15 km | Bulgaria |
| DrogomexUnregistered spelling | 1 | 14 km | Poland |
| MasfaltUnregistered spelling | 1 | 14 km | Poland |
| Integral inženjering | 1 | 14 km | Serbia |
| Interkop Misar | 1 | 14 km | Serbia |
| Prijedor putevi | 1 | 14 km | Serbia |
| CCECCUnregistered spelling | 1 | 14 km | Romania |
| Geiger TransilvaniaUnregistered spelling | 1 | 14 km | Romania |
| Dúha | 1 | 14 km | Slovakia |
| Evropeyski Patishta | 1 | 13 km | Bulgaria |
| Vahostav SkUnregistered spelling | 1 | 13 km | Bulgaria |
| Vodno Stroitelstvo – Blagoevgrad | 1 | 13 km | Bulgaria |
| SSŽ, o.z. 3, Praha Sdružení SMP a MBKUnregistered spelling | 1 | 13 km | Czechia |
| Johann Bunte | 1 | 13 km | Poland |
| ДЗЗД „АПП ЛОТ 3.2.1“Unregistered spelling | 1 | 13 km | Bulgaria |
| TSS Grade | 1 | 13 km | Slovakia |
| M CONCESSIONS | 1 | 13 km | Greece |
| Orion Construction | 1 | 13 km | Bulgaria |
| Vaputvil GEP | 1 | 13 km | Bulgaria |
| Vashutvil | 1 | 13 km | Bulgaria |
| Združenie Tatry 2017Unregistered spelling | 1 | 13 km | Slovakia |
| AB AD | 1 | 13 km | Bulgaria |
| Agromah | 1 | 13 km | Bulgaria |
| Alve Konsult | 1 | 13 km | Bulgaria |
| Global Construction | 1 | 13 km | Bulgaria |
| Patishta Plovdiv Grup | 1 | 13 km | Bulgaria |
| Torpol | 1 | 13 km | Poland |
| Via Plan | 1 | 13 km | Bulgaria |
| GP Planum a.d.Unregistered spelling | 1 | 12 km | Serbia |
| Putevi Užice a.d.Unregistered spelling | 1 | 12 km | Serbia |
| CGP | 1 | 12 km | Croatia |
| Gorenjska Gradbena Družba | 1 | 12 km | Croatia |
| Kolektor Koling | 1 | 12 km | Croatia |
| Združenie pod BrezinouUnregistered spelling | 1 | 12 km | Slovakia |
| Mostovik | 1 | 12 km | Serbia |
| Taddei | 1 | 12 km | Serbia |
| Pedom Asfalti | 1 | 12 km | Croatia |
| Združenie Modernizácia Bratislava Rača – Trnava | 1 | 12 km | Slovakia |
| Shtrabag Dzhi Pi Reyl 2017 DZZD | 1 | 11 km | Bulgaria |
| De Groene BoogUnregistered spelling | 1 | 11 km | Netherlands |
| Pružne građevine | 1 | 11 km | Croatia |
| S.C. Bog’Art S.R.L.Unregistered spelling | 1 | 11 km | Romania |
| S.C. Concelex S.R.L.Unregistered spelling | 1 | 11 km | Romania |
| COLAS Hrvatska | 1 | 11 km | Croatia |
| GD INFRASTRUTTURE SRLUnregistered spelling | 1 | 11 km | Greece |
| Granit AD | 1 | 11 km | North Macedonia |
| EPOS – Empresa Portuguesa de Obras Subterrâneas | 1 | 10 km | Bulgaria |
| Glavbolgarstroy International | 1 | 10 km | Bulgaria |
| Marti | 1 | 10 km | Slovakia |
| IDSUnregistered spelling | 1 | 10 km | Czechia |
| Todini Bulgaria | 1 | 10 km | Bulgaria |
| ZGOP AD | 1 | 10 km | Bulgaria |
| GAP İnşaat | 1 | 10 km | Poland |
| Združenie PúchovUnregistered spelling | 1 | 10 km | Slovakia |
| AnsaldoBreda | 1 | 10 km | Greece |
| SELI | 1 | 10 km | Greece |
| Texo molior | 1 | 9 km | Croatia |
| Zagorje gradnja | 1 | 9 km | Croatia |
| Patstroy Burgas | 1 | 9 km | Bulgaria |
| Vodstroy 98 | 1 | 9 km | Bulgaria |
| Ceļu būvniecības sabiedrība IGATEUnregistered spelling | 1 | 9 km | Latvia |
| Mochlos JVUnregistered spelling | 1 | 9 km | Greece |
| Yörük Yapı | 1 | 9 km | Poland |
| Hidroelektra niskogradnja | 1 | 9 km | Croatia |
| Metroul SA | 1 | 9 km | Romania |
| ElefUnregistered spelling | 1 | 9 km | Serbia |
| OKD Doprava | 1 | 9 km | Czechia |
| Zrzeszenie Budowlane Interbudmontaż | 1 | 9 km | Poland |
| SK-13 Patstroy | 1 | 8 km | Bulgaria |
| Alpine Mayreder BauUnregistered spelling | 1 | 8 km | Czechia |
| Skanska BSUnregistered spelling | 1 | 8 km | Czechia |
| MTSUnregistered spelling | 1 | 8 km | Czechia |
| Balkanstroy Sofia | 1 | 8 km | Bulgaria |
| Evro Alians | 1 | 8 km | Bulgaria |
| Inter Pro | 1 | 8 km | Bulgaria |
| Inzhproekt | 1 | 8 km | Bulgaria |
| Pol-Dróg Piła | 1 | 8 km | Poland |
| Ultrastroy | 1 | 8 km | Bulgaria |
| Via Construct Group | 1 | 8 km | Bulgaria |
| Altis-HoldingUnregistered spelling | 1 | 8 km | Poland |
| IDS-BudUnregistered spelling | 1 | 8 km | Poland |
| TBMUnregistered spelling | 1 | 8 km | Poland |
| Sdružení R48 Rychaltice–Frýdek-MístekUnregistered spelling | 1 | 7 km | Czechia |
| CÉ-LA Enese 2009 Konzorcium | 1 | 7 km | Hungary |
| AB Construct | 1 | 7 km | Romania |
| Delta ACM | 1 | 7 km | Romania |
| MSF Engenharia | 1 | 7 km | Poland |
| Kauno tiltaiUnregistered spelling | 1 | 7 km | Lithuania |
| Budrex | 1 | 7 km | Poland |
| Обединение "Метро Трейс" (position 2Unregistered spelling | 1 | 6 km | Bulgaria |
| AlpensideUnregistered spelling | 1 | 6 km | Romania |
| Lavinamix | 1 | 6 km | Hungary |
| MAHÍD 2000 | 1 | 6 km | Hungary |
| W-MIX | 1 | 6 km | Hungary |
| ALPINE stavební spol. CZUnregistered spelling | 1 | 6 km | Czechia |
| PRDiM | 1 | 6 km | Poland |
| „Сименс Мобилити” ЕООДUnregistered spelling | 1 | 6 km | Bulgaria |
| ДЗЗД „Метро Слатина”Unregistered spelling | 1 | 6 km | Bulgaria |
| ДЗЗД „Метро Шипка”Unregistered spelling | 1 | 6 km | Bulgaria |
| ДЗЗД „Метробилд Изток”Unregistered spelling | 1 | 6 km | Bulgaria |
| ДЗЗД ДВУ 21Unregistered spelling | 1 | 6 km | Bulgaria |
| Drum AsfaltUnregistered spelling | 1 | 5 km | Romania |
| Drumuri BihorUnregistered spelling | 1 | 5 km | Romania |
| East Water DrillingsUnregistered spelling | 1 | 5 km | Romania |
| TramecoUnregistered spelling | 1 | 5 km | Romania |
| DromexUnregistered spelling | 1 | 5 km | Poland |
| Ar Dzhi Bi | 1 | 5 km | Bulgaria |
| Arhitekti Serafimovi | 1 | 5 km | Bulgaria |
| Miejskie Przedsiębiorstwo Dróg i Mostów | 1 | 5 km | Poland |
| Mostkonsult | 1 | 5 km | Bulgaria |
| Wibra Infrastruktura | 1 | 5 km | Poland |
| Taisei CorporationUnregistered spelling | 1 | 5 km | Bulgaria |
| Alpine MayrederUnregistered spelling | 1 | 4 km | Czechia |
| STR Építő | 1 | 4 km | Hungary |
| TRSZ | 1 | 4 km | Hungary |
| Hydroekol Dolný Kubín | 1 | 4 km | Slovakia |
| Julius Berger TiefbauUnregistered spelling | 1 | 4 km | Romania |
| Elektrizace železnic Praha | 1 | 4 km | Czechia |
| BAAKUnregistered spelling | 1 | 4 km | Netherlands |
| Pražské silniční a vodohospodářské stavbyUnregistered spelling | 1 | 4 km | Czechia |
| Dopravní stavby OlomoucUnregistered spelling | 1 | 4 km | Czechia |
| БКС - ЦентърUnregistered spelling | 1 | 4 km | Bulgaria |
| ИТА ИНЖЕНЕРИНГUnregistered spelling | 1 | 4 km | Bulgaria |
| Обединение "ОБЕЛЯ У-БАН"Unregistered spelling | 1 | 4 km | Bulgaria |
| AZ SanaceUnregistered spelling | 1 | 4 km | Czechia |
| Geosan groupUnregistered spelling | 1 | 4 km | Czechia |
| Mochlos | 1 | 4 km | Greece |
| Pantechniki JVUnregistered spelling | 1 | 4 km | Greece |
| TEBUnregistered spelling | 1 | 4 km | Greece |
| ThemeliodomiUnregistered spelling | 1 | 4 km | Greece |
| B E SUnregistered spelling | 1 | 4 km | Czechia |
| Обединение „ГОРНА БАНЯ“Unregistered spelling | 1 | 4 km | Bulgaria |
| Обединение „МЕТРОБИЛД ЗАПАД“Unregistered spelling | 1 | 4 km | Bulgaria |
| Centunion | 1 | 3 km | Serbia |
| BeMo Tunneling | 1 | 3 km | Czechia |
| Euromont stil | 1 | 3 km | Montenegro |
| HSS | 1 | 3 km | Bulgaria |
| Novi Autoput BeogradUnregistered spelling | 1 | 3 km | Serbia |
| Toškovići | 1 | 3 km | Montenegro |
| Proodeftiki | 1 | 3 km | Greece |
| Geotehmin | 1 | 3 km | Bulgaria |
| Inzhenering Grup 04 | 1 | 3 km | Bulgaria |
| Metroproekt | 1 | 3 km | Bulgaria |
| SIA VianovaUnregistered spelling | 1 | 3 km | Latvia |
| Schindler S.R.L.Unregistered spelling | 1 | 3 km | Romania |
| SMP ConstructionUnregistered spelling | 1 | 3 km | Czechia |
| Adval | 1 | 3 km | Bulgaria |
| Intop Tarnobrzeg | 1 | 3 km | Poland |
| Stroyinzhekt | 1 | 3 km | Bulgaria |
| Trace Sofia | 1 | 3 km | Bulgaria |
| Združenie PORR, ŽSR – DNV – Marchegg | 1 | 2 km | Slovakia |
| S.C. UTI Construction & Facility Management S.A.Unregistered spelling | 1 | 2 km | Romania |
| IHI Infrastructure SystemsUnregistered spelling | 1 | 2 km | Romania |
| UTIUnregistered spelling | 1 | 2 km | Romania |
| Christiani & Nielsen | 1 | 2 km | Greece |
| Technical Company of General Construction | 1 | 2 km | Greece |
| Ness Proiect Europe SRL | 1 | 1 km | Romania |
| DSD Brückenbau | 1 | 1 km | Serbia |
| Slovenija ceste Tehnika | 1 | 1 km | Serbia |
| Züblin | 1 | 1 km | Czechia |
| TCHUnregistered spelling | 1 | 0.9 km | Romania |
| Hering | 1 | 0.7 km | Croatia |
| Hellenic Technodomiki | 1 | 0.4 km | Greece |
| Volos Technical Company | 1 | 0.4 km | Greece |
| Proekt Plovdiv DZZD | 1 | 0.4 km | Bulgaria |
| ApolodorUnregistered spelling | 1 | 0.4 km | Romania |
| PS NB & TILTSUnregistered spelling | 1 | 0.2 km | Latvia |
| SC Tunele SA BrasovUnregistered spelling | 1 | 0.1 km | Romania |
| 3TI Progetti | 0 | 0 km | Romania |
| Aegean Motorway | 0 | 0 km | Greece |
| AFRY CZUnregistered spelling | 0 | 0 km | Czechia |
| Aktor Concessions | 0 | 0 km | Greece |
| Aleksandar BojovićUnregistered spelling | 0 | 0 km | Serbia |
| Alföld Koncessziós Autópálya | 0 | 0 km | Hungary |
| AMBERG Engineering BrnoUnregistered spelling | 0 | 0 km | Czechia |
| Anghel SalignyUnregistered spelling | 0 | 0 km | Romania |
| Attiki Odos S.A. | 0 | 0 km | Greece |
| Autostrada Wielkopolska II S.A.Unregistered spelling | 0 | 0 km | Poland |
| Autostrada Wielkopolska S.A.Unregistered spelling | 0 | 0 km | Poland |
| Bonaventura Straßenerrichtungs-GmbHUnregistered spelling | 0 | 0 km | Austria |
| BouyguesUnregistered spelling | 0 | 0 km | Croatia |
| Coding | 0 | 0 km | Romania |
| Constreal | 0 | 0 km | Hungary |
| DB Engineering & ConsultingUnregistered spelling | 0 | 0 km | Romania |
| DB InženjeringUnregistered spelling | 0 | 0 km | Serbia |
| Diktaion Concessions | 0 | 0 km | Greece |
| Dopravoprojekt | 0 | 0 km | Slovakia |
| Dopravoprojekt BrnoUnregistered spelling | 0 | 0 km | Czechia |
| Dopravoprojekt Brno a.s.Unregistered spelling | 0 | 0 km | Czechia |
| DP ConsultUnregistered spelling | 0 | 0 km | Romania |
| Eco GeodrumUnregistered spelling | 0 | 0 km | Romania |
| Egis | 0 | 0 km | Serbia |
| Egis InternationalUnregistered spelling | 0 | 0 km | Romania |
| Egis RomaniaUnregistered spelling | 0 | 0 km | Romania |
| EPEM | 0 | 0 km | Serbia |
| ExplanUnregistered spelling | 0 | 0 km | Romania |
| Fernández CasadoUnregistered spelling | 0 | 0 km | Romania |
| Főmterv | 0 | 0 km | Hungary |
| Gdańsk Transport Company | 0 | 0 km | Poland |
| Gefyra S.A. | 0 | 0 km | Greece |
| Geologic SiteUnregistered spelling | 0 | 0 km | Romania |
| Granvia | 0 | 0 km | Slovakia |
| HBH ProjektUnregistered spelling | 0 | 0 km | Czechia |
| HBH Projekt spol. s r.o.Unregistered spelling | 0 | 0 km | Czechia |
| HBH/LINK/GEOtestUnregistered spelling | 0 | 0 km | Czechia |
| Horta Coslada | 0 | 0 km | Serbia |
| IKP Consulting EngineersUnregistered spelling | 0 | 0 km | Czechia |
| Ingenieria Especializada Obra Civil e IndustrialUnregistered spelling | 0 | 0 km | Romania |
| Institut za puteveUnregistered spelling | 0 | 0 km | Serbia |
| IPTANA | 0 | 0 km | Romania |
| ISPCF | 0 | 0 km | Romania |
| Italrom Inginerie InternationalaUnregistered spelling | 0 | 0 km | Romania |
| Javier ManterolaUnregistered spelling | 0 | 0 km | Romania |
| Kentriki Odos | 0 | 0 km | Greece |
| KPMG | 0 | 0 km | Serbia |
| Like ConsultingUnregistered spelling | 0 | 0 km | Romania |
| M6 Duna Autópálya Koncessziós | 0 | 0 km | Hungary |
| M6 Tolna Autópálya Koncessziós | 0 | 0 km | Hungary |
| Mecsek Autópálya Koncessziós | 0 | 0 km | Hungary |
| Mega Muhendislik MusavirlikUnregistered spelling | 0 | 0 km | Romania |
| METRANS Engineering | 0 | 0 km | Romania |
| METROPROJEKT Praha a.s.Unregistered spelling | 0 | 0 km | Czechia |
| MHM ProjektUnregistered spelling | 0 | 0 km | Serbia |
| Moreas S.A. | 0 | 0 km | Greece |
| N. RudomazinUnregistered spelling | 0 | 0 km | Romania |
| Nea Egnatia Odos | 0 | 0 km | Greece |
| Nea Odos | 0 | 0 km | Greece |
| Octavian StrâmbuUnregistered spelling | 0 | 0 km | Romania |
| Olympia Odos S.A. | 0 | 0 km | Greece |
| PA Kekava ABTUnregistered spelling | 0 | 0 km | Latvia |
| Pont-TERV | 0 | 0 km | Hungary |
| PragoprojektUnregistered spelling | 0 | 0 km | Czechia |
| PRAGOPROJEKT a.s.Unregistered spelling | 0 | 0 km | Czechia |
| Primacons GroupUnregistered spelling | 0 | 0 km | Romania |
| PRODEX | 0 | 0 km | Slovakia |
| Proiect Consult Regiunea TransilvaniaUnregistered spelling | 0 | 0 km | Romania |
| ProtelcoUnregistered spelling | 0 | 0 km | Romania |
| Saobraćajni institut CIP | 0 | 0 km | Serbia |
| Sdružení CPP 2012Unregistered spelling | 0 | 0 km | Czechia |
| Sdružení D 0137Unregistered spelling | 0 | 0 km | Czechia |
| Sdružení Valbek-BungUnregistered spelling | 0 | 0 km | Czechia |
| Search CorporationUnregistered spelling | 0 | 0 km | Romania |
| Specialist ConsultingUnregistered spelling | 0 | 0 km | Romania |
| Stalexport Autostrada Małopolska | 0 | 0 km | Poland |
| SUDOP PrahaUnregistered spelling | 0 | 0 km | Czechia |
| SUDOP PRAHA a.s.Unregistered spelling | 0 | 0 km | Czechia |
| SUEZ Consulting | 0 | 0 km | Serbia |
| SWS Engineering | 0 | 0 km | Romania |
| Tancrad | 0 | 0 km | Romania |
| Teaha & FüzesiUnregistered spelling | 0 | 0 km | Romania |
| TransconsultUnregistered spelling | 0 | 0 km | Czechia |
| Transgeo | 0 | 0 km | Bulgaria |
| Unitef | 0 | 0 km | Hungary |
| Utiber | 0 | 0 km | Hungary |
| UVATERV | 0 | 0 km | Hungary |
| V. AndreevUnregistered spelling | 0 | 0 km | Romania |
| ValbekUnregistered spelling | 0 | 0 km | Czechia |
| Valbek spol. s r.o.Unregistered spelling | 0 | 0 km | Czechia |
| Via Salis | 0 | 0 km | Czechia |
| Viapont, spol. s r.o.Unregistered spelling | 0 | 0 km | Czechia |
| Vojenský projektový ústav PrahaUnregistered spelling | 0 | 0 km | Czechia |
| VPÚ DECO PRAHA a.s.Unregistered spelling | 0 | 0 km | Czechia |
| WBP Zabrze | 0 | 0 km | Poland |
| Zero Bypass LimitedUnregistered spelling | 0 | 0 km | Slovakia |
| Обединение „ИКюИнфра“Unregistered spelling | 0 | 0 km | Bulgaria |