HIDROSTROY AD: public contracts won without a rival in Bulgaria: 38 uncontested awards; 41% of its awards; 1 without a competition; 37 single bid.
Assay record ASY-BG-0671X2H1LJ · Cite as: Assay Systems, “HIDROSTROY AD: public contracts won without a rival in Bulgaria”, https://assay-systems.com/register/bg/uncontested/s/hidrostroy-ad/
HIDROSTROY AD won 38 of its 93 public contract awards in Bulgaria without a rival from 2024-02-23 to 2026-09-30: 1 without a competition and 37 after a competition that drew a single bid. 9 buyers awarded it without a rival, the largest OBSHTINA BALCHIK with 18.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
OBSHTINA BALCHIK gave HIDROSTROY AD 24 awards: 0 without a competition, 18 after a competition with a single bid. First 2024-08-01, latest 2026-07-27.
OBSHTINA SUVOROVO gave HIDROSTROY AD 5 awards: 0 without a competition, 5 after a competition with a single bid. First 2025-06-30, latest 2025-06-30.
Obshtina grad Dobrich gave HIDROSTROY AD 5 awards: 0 without a competition, 4 after a competition with a single bid. First 2024-07-03, latest 2026-09-16.
Voennomeditsinska akademiya gave HIDROSTROY AD 8 awards: 0 without a competition, 4 after a competition with a single bid. First 2024-02-23, latest 2026-09-30.
Obshtina Varna gave HIDROSTROY AD 13 awards: 1 without a competition, 1 after a competition with a single bid. First 2024-05-13, latest 2026-05-13.
OBSHTINA DEVNYA gave HIDROSTROY AD 8 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-04-03, latest 2024-12-31.
DIAGNOSTICHNO - KONSULTATIVEN TSENTAR V VARNA - SVETA EKATERINA EOOD gave HIDROSTROY AD 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-05-15, latest 2026-05-15.
OBSHTINA PERNIK gave HIDROSTROY AD 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-04-25, latest 2026-03-23.
OBSHTINA BURGAS gave HIDROSTROY AD 6 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-04-11, latest 2026-07-22.
From 2024-04-03 to 2024-12-31 every award of OBSHTINA DEVNYA in category 452 went to HIDROSTROY AD.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-09-16 | OBSHTINA GRAD DOBRICH 637142-2026 | Single bid open | — |
| 2026-07-27 | OBSHTINA BALCHIK 515683-2026 | Single bid open | — |
| 2026-06-18 | OBSHTINA BALCHIK 420354-2026 | Single bid open | — |
| 2026-05-15 | DIAGNOSTICHNO - KONSULTATIVEN TSENTAR V VARNA - SVETA EKATERINA EOOD 331843-2026 | Single bid open | — |
| 2026-05-08 | OBSHTINA BALCHIK 316482-2026 | Single bid open | — |
| 2026-05-08 | OBSHTINA BALCHIK 316292-2026 | Single bid open | — |
Every uncontested award in Bulgaria · All countries · HIDROSTROY AD in the register
Source: Tenders Electronic Daily (TED), Publications Office of the European Union, contract award notices. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.