Ranking · 2026
Top contractors in the “Architecture, engineering and supervision” sector from January 2026 to date
100 companies with the most contracts won in the “Architecture, engineering and supervision” sector from January 2026 to date: 2,359 contracts worth €157.5m, won by 534 contractors.
| # | Company | Company No. | Contracts | Buyers | Value | Share |
|---|---|---|---|---|---|---|
| 1 | Natsionalen Arheologicheski Institut s Muzey na BAN | 000670919 | 23 | 4 | €10.3m | 6,5% |
| 2 | Ruteks OOD | 831204083 | 6 | 4 | €8.6m | 5,5% |
| 3 | Patinvest-Inzhenering AD | 831643582 | 5 | 1 | €7.8m | 5% |
| 4 | DZZD "Pat Nadzor Remont" | 181518375 | 2 | 1 | €7.7m | 4,9% |
| 5 | DZZD "Pii-Pp" | 181513905 | 2 | 1 | €7.7m | 4,9% |
| 6 | DZZD "Pat Nadzor Remont" | 181524047 | 2 | 1 | €7.7m | 4,9% |
| 7 | Ruteks OOD | 181513556 | 2 | 1 | €7.7m | 4,9% |
| 8 | Remont Kontrol 2025 | 181513499 | 1 | 1 | €3.8m | 2,4% |
| 9 | DZZD Sk Konsult 2025 | 181519915 | 1 | 1 | €3.8m | 2,4% |
| 10 | DZZD Stroy B Konsult 2025 | 181515190 | 1 | 1 | €3.8m | 2,4% |
| 11 | DZZD "Konsultinzh" | 181532738 | 1 | 1 | €3.8m | 2,4% |
| 12 | DZZD Stroy Kontrol 2025 | 181515112 | 1 | 1 | €3.8m | 2,4% |
| 13 | DZZD "Kontrolnorm" | 181530267 | 1 | 1 | €3.8m | 2,4% |
| 14 | DZZD „Rpm Konsult” | 181525829 | 1 | 1 | €3.8m | 2,4% |
| 15 | TRD Konsult | 181513588 | 1 | 1 | €3.8m | 2,4% |
| 16 | DZZD "Alfa-Teks" | 177330905 | 1 | 1 | €3.8m | 2,4% |
| 17 | Inter Konsult | 181520910 | 1 | 1 | €3.8m | 2,4% |
| 18 | DZZD "TR Konsult" | 181520287 | 1 | 1 | €3.8m | 2,4% |
| 19 | Eso Proekt EOOD | 206914677 | 15 | 1 | €3.2m | 2,1% |
| 20 | Indesk OOD | 204875738 | 9 | 2 | €1.9m | 1,2% |
| 21 | Sofinvest EAD | 206671456 | 9 | 2 | €1.6m | 1% |
| 22 | Bim Konsulting OOD | 200242286 | 5 | 5 | €902k | 0,6% |
| 23 | EUP VIK Haskovo | 181533053 | 1 | 1 | €89k | 0,6% |
| 24 | Hidroresurs Proekt EOOD | 200204745 | 6 | 3 | €873k | 0,6% |
| 25 | Stroynorm EOOD | 200285252 | 24 | 12 | €857k | 0,5% |
| 26 | Geozashtita Pleven EOOD | 207441960 | 3 | 3 | €851k | 0,5% |
| 27 | Peshev EOOD | 115742567 | 17 | 7 | €832k | 0,5% |
| 28 | In Advays EOOD | 200297009 | 1 | 1 | €805k | 0,5% |
| 29 | Eggs EOOD | 200766249 | 5 | 1 | €776k | 0,5% |
| 30 | Evrostart 2008 EOOD | 200260808 | 12 | 2 | €744k | 0,5% |
| 31 | Set Inzhenering EOOD | 200079448 | 24 | 10 | €684k | 0,4% |
| 32 | Povvik AD | 175301050 | 1 | 1 | €682k | 0,4% |
| 33 | Iy Key Dzhey Balgaria Kansalting Endzhiniars OOD | 202620297 | 3 | 3 | €681k | 0,4% |
| 34 | Vedipema EOOD | 114688344 | 63 | 18 | €67k | 0,4% |
| 35 | Atm EOOD | 010700442 | 1 | 1 | €628k | 0,4% |
| 36 | Ss-Konsult EOOD | 103950959 | 28 | 13 | €627k | 0,4% |
| 37 | Patinzhenering AD | 202920330 | 4 | 2 | €586k | 0,4% |
| 38 | Aden Grup OOD | 201639907 | 1 | 1 | €569k | 0,4% |
| 39 | Investitsionno Proektirane EOOD | 201495727 | 21 | 5 | €54k | 0,3% |
| 40 | Rubikon Inzhenering AD | 203068713 | 1 | 1 | €511k | 0,3% |
| 41 | Gabrovski OOD | 813154287 | 2 | 1 | €493k | 0,3% |
| 42 | Proektinfra EOOD | 205896614 | 7 | 5 | €47k | 0,3% |
| 43 | Kodas Konsulting EOOD | 175401944 | 4 | 1 | €461k | 0,3% |
| 44 | "Dbm Proekt Konsult 25" DZZD | 181519801 | 1 | 1 | €46k | 0,3% |
| 45 | ENEKS EAD | 200701882 | 4 | 3 | €448k | 0,3% |
| 46 | Prodzhekt Planing End Menidzhmant OOD | 175216595 | 32 | 11 | €442k | 0,3% |
| 47 | Alfa Pi Prodzhekt OOD | 203911957 | 39 | 16 | €433k | 0,3% |
| 48 | Inzhkonsultproekt OOD | 041061430 | 18 | 5 | €424k | 0,3% |
| 49 | Interprokonsult OOD | 203570057 | 3 | 3 | €421k | 0,3% |
| 50 | Astra Konsult EOOD | 101753016 | 41 | 24 | €416k | 0,3% |
| 51 | Kristeh 84 EOOD | 160082946 | 2 | 1 | €409k | 0,3% |
| 52 | Partreyd OOD | 112062174 | 2 | 1 | €409k | 0,3% |
| 53 | Tehnikal konsulting sarvisis EOOD | 203129689 | 3 | 3 | €394k | 0,3% |
| 54 | Fribul OOD | 103318710 | 16 | 8 | €388k | 0,2% |
| 55 | Sofinvest EAD | 204353964 | 2 | 1 | €383k | 0,2% |
| 56 | Trafik Holding EOOD | 103882376 | 24 | 5 | €383k | 0,2% |
| 57 | Stroykonsult-Gn 99 EOOD | 130007553 | 3 | 2 | €382k | 0,2% |
| 58 | Mah Konsult EOOD | 206558220 | 5 | 2 | €354k | 0,2% |
| 59 | Szhs Balgaria EOOD | 000653802 | 14 | 7 | €352k | 0,2% |
| 60 | Roster OOD | 830105641 | 1 | 1 | €348k | 0,2% |
| 61 | Esri-Balgaria OOD | 831747245 | 1 | 1 | €338k | 0,2% |
| 62 | Layf Enerdzhi OOD | 200756124 | 19 | 9 | €338k | 0,2% |
| 63 | Drum Supervizhan EOOD | 206969378 | 38 | 16 | €332k | 0,2% |
| 64 | Rtd Proekti OOD | 206411054 | 1 | 1 | €33k | 0,2% |
| 65 | Aspekt OOD | 117038825 | 15 | 5 | €324k | 0,2% |
| 66 | Mega - Inzhstroy EOOD | 105560872 | 10 | 5 | €321k | 0,2% |
| 67 | Investkontrol - 99 EOOD | 811047849 | 1 | 1 | €317k | 0,2% |
| 68 | Ekspert Disizhans OOD | 131456138 | 7 | 2 | €313k | 0,2% |
| 69 | CHVM Konsult EOOD | 201865614 | 10 | 2 | €312k | 0,2% |
| 70 | Elstroy Konsult 77 EOOD | 203656232 | 4 | 3 | €309k | 0,2% |
| 71 | Enerdzhidizayn EOOD | 203069879 | 4 | 3 | €306k | 0,2% |
| 72 | Stroykontrol-Yan 99 EOOD | 103332158 | 3 | 3 | €304k | 0,2% |
| 73 | Deaproekt OOD | 204192564 | 5 | 2 | €294k | 0,2% |
| 74 | Plovdivinvest AD | 825240527 | 7 | 2 | €294k | 0,2% |
| 75 | Kad Konsult Bg EOOD | 207058595 | 68 | 23 | €289k | 0,2% |
| 76 | Infrakonstrukt OOD | 200580377 | 7 | 6 | €287k | 0,2% |
| 77 | Muzey "Starinen Nesebar" | 812115040 | 1 | 1 | €281k | 0,2% |
| 78 | Sigtel EOOD | 207142328 | 6 | 1 | €28k | 0,2% |
| 79 | Dial OOD | 000713270 | 7 | 7 | €258k | 0,2% |
| 80 | Kyubiko OOD | 203460924 | 1 | 1 | €256k | 0,2% |
| 81 | Ipa EOOD | 114635815 | 1 | 1 | €256k | 0,2% |
| 82 | Haniuel EOOD | 831093277 | 1 | 1 | €256k | 0,2% |
| 83 | En Ar Konsult EOOD | 126720807 | 36 | 3 | €255k | 0,2% |
| 84 | Bulkons Grup OOD | 202210490 | 17 | 12 | €249k | 0,2% |
| 85 | Bozhilov EOOD | 112661494 | 11 | 1 | €249k | 0,2% |
| 86 | Pandora EOOD | 103779814 | 1 | 1 | €248k | 0,2% |
| 87 | Stara Zagora - Kadastar OOD | 123138495 | 2 | 1 | €246k | 0,2% |
| 88 | Mz Proekt EOOD | 204879359 | 21 | 8 | €245k | 0,2% |
| 89 | "Niki Invest 77" EOOD | 201627890 | 17 | 7 | €243k | 0,2% |
| 90 | A1 Balgaria EAD | 131468980 | 1 | 1 | €242k | 0,2% |
| 91 | Via Pro Inzhenering EOOD | 203925729 | 12 | 6 | €24k | 0,2% |
| 92 | Akva Proekt Grup EOOD | 202844128 | 5 | 4 | €231k | 0,1% |
| 93 | Proekt Ekspert Kontrol EOOD | 204068723 | 15 | 6 | €226k | 0,1% |
| 94 | Blagoevgrad Proekt 2021 EOOD | 206785563 | 3 | 1 | €226k | 0,1% |
| 95 | Krumov Konsult EOOD | 202443719 | 5 | 2 | €218k | 0,1% |
| 96 | Geometrik OOD | 126506529 | 3 | 1 | €212k | 0,1% |
| 97 | Nadzor Grup Kardzhali DZZD | 181412518 | 1 | 1 | €21k | 0,1% |
| 98 | Obedinenie „Iy Key Dzhey - P” DZZD | 181115837 | 1 | 1 | €21k | 0,1% |
| 99 | Evrotest-Kontrol EAD | 121128591 | 3 | 3 | €206k | 0,1% |
| 100 | Istoricheski Muzey-Pomorie | 176244022 | 1 | 1 | €205k | 0,1% |
Source: the register of contracts awarded in CAIS EOP and TED. Values exclude VAT; for contracts in leva the fixed rate to the euro is applied. The ranking reflects the data in the database at the time of loading and does not claim to be complete.
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