SISKOM INZHENERING AD: public contracts won without a rival in Bulgaria

Updated 17 October 2026 · 2024-03-18 to 2026-07-13 · all of Bulgaria · record in the register

SISKOM INZHENERING AD: public contracts won without a rival in Bulgaria: 9 uncontested awards; 32% of its awards; 4 without a competition; 5 single bid.

Assay record ASY-BG-065OEYE08T · Cite as: Assay Systems, “SISKOM INZHENERING AD: public contracts won without a rival in Bulgaria”, https://assay-systems.com/register/bg/uncontested/s/siskom-inzhenering-ad/

1
9uncontested awards
32%of its awards
4without a competition
5single bid

SISKOM INZHENERING AD won 9 of its 28 public contract awards in Bulgaria without a rival from 2024-03-18 to 2026-07-13: 4 without a competition and 5 after a competition that drew a single bid. 7 buyers awarded it without a rival, the largest KOMISIYA ZA REGULIRANE NA SAOBSHTENIYATA with 3.

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.

Buyers that awarded it without a rival

KOMISIYA ZA REGULIRANE NA SAOBSHTENIYATA3uncontested5awards60%of these awards

KOMISIYA ZA REGULIRANE NA SAOBSHTENIYATA gave SISKOM INZHENERING AD 5 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-06-07, latest 2025-12-31.

DARZHAVNO PREDPRIYATIE "RAKOVODSTVO NA VAZDUSHNOTO DVIZHENIE" TPP1uncontested4awards25%of these awards

DARZHAVNO PREDPRIYATIE "RAKOVODSTVO NA VAZDUSHNOTO DVIZHENIE" TPP gave SISKOM INZHENERING AD 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-03-18, latest 2026-07-13.

VISSH SADEBEN SAVET1uncontested1awards100%of these awards

VISSH SADEBEN SAVET gave SISKOM INZHENERING AD 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-01-06, latest 2026-01-06.

INFORMATSIONNO OBSLUZHVANE AD1uncontested4awards25%of these awards

INFORMATSIONNO OBSLUZHVANE AD gave SISKOM INZHENERING AD 4 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-10-04, latest 2026-01-30.

NATSIONALNA KOMPANIYA INDUSTRIALNI ZONI EAD1uncontested2awards50%of these awards

NATSIONALNA KOMPANIYA INDUSTRIALNI ZONI EAD gave SISKOM INZHENERING AD 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-10-23, latest 2026-02-23.

UNIVERSITETSKA SPETSIALIZIRANA BOLNITSA ZA AKTIVNO LECHENIE PO ONKOLOGIYA "PROF. IVAN CHERNOZEMSKI" EAD1uncontested1awards100%of these awards

UNIVERSITETSKA SPETSIALIZIRANA BOLNITSA ZA AKTIVNO LECHENIE PO ONKOLOGIYA "PROF. IVAN CHERNOZEMSKI" EAD gave SISKOM INZHENERING AD 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-10-02, latest 2025-10-02.

STOLICHEN AVTOTRANSPORT EAD1uncontested1awards100%of these awards

STOLICHEN AVTOTRANSPORT EAD gave SISKOM INZHENERING AD 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-01-28, latest 2026-01-28.

Lock-ins: every award in a category to this firm

KOMISIYA ZA REGULIRANE NA SAOBSHTENIYATA5awards3uncontested384category

From 2024-06-07 to 2025-12-31 every award of KOMISIYA ZA REGULIRANE NA SAOBSHTENIYATA in category 384 went to SISKOM INZHENERING AD.

All uncontested awards of KOMISIYA ZA REGULIRANE NA SAOBSHTENIYATA

Latest awards without a rival

DateBuyerHowStated reason
2026-01-30INFORMATSIONNO OBSLUZHVANE AD
70673-2026
Single bid
open
—
2026-01-28STOLICHEN AVTOTRANSPORT EAD
62420-2026
Single bid
open
—
2026-01-06VISSH SADEBEN SAVET
3663-2026
Single bid
open
—
2025-12-31KOMISIYA ZA REGULIRANE NA SAOBSHTENIYATA
870641-2025
No competition
neg-wo-call
artistic
2025-10-23NATSIONALNA KOMPANIYA INDUSTRIALNI ZONI EAD
698981-2025
Single bid
open
—
2025-10-02UNIVERSITETSKA SPETSIALIZIRANA BOLNITSA ZA AKTIVNO LECHENIE PO ONKOLOGIYA "PROF. IVAN CHERNOZEMSKI" EAD
645622-2025
Single bid
open
—

Every uncontested award in Bulgaria · All countries · SISKOM INZHENERING 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.