The Aperlena Verdict
Open raceNo supplier dominates: 24 different companies have won the last 50 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 50 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThe buyer, PJSC Ukrgasvydobuvannya through its Chernihivnaftogaz oil and gas production division and other structural units of its branch, is procuring industrial geophysical research and blasting (explosive) operations in wells. The works cover geophysical well investigations and the carrying out of controlled blasting works at production wells operated by the named units. Bidders self-declare in the electronic procurement system that no grounds for exclusion apply when submitting their tender. The winner must, within four days of publication of the notice of intention to award, publish documents confirming the absence of the grounds listed in subitems 3, 5, 6 and 12 of point 47 of the Special Features, as detailed in annexes 2 and 4 to the tender documentation.
Description
Can I bid?
- Open procedure: any interested supplier may submit a bid.
- Documents in Ukrainian.
- Bids are submitted through ProZorro (prozorro.gov.ua).
Official source
Source: ProZorro - Public e-procurement of Ukraine
Always verify details on the official notice.
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Last verified against ProZorro - Public e-procurement of Ukraine 1 day ago
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Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| ТОВ "ВЕЗЕРФОРД УКРАЇНА" | 5 | n/a | Sep 2026 |
| ДЕРЖАВНЕ ГЕОФІЗИЧНЕ ПІДПРИЄМСТВО "УКРГЕОФІЗИКА" | 4 | n/a | Aug 2026 |
| ТОВ "УЛТЕРРА ЮКРЕЙН" | 4 | n/a | Aug 2026 |
| ТОВАРИСТВО З ОБМЕЖЕНОЮ ВІДПОВІДАЛЬНІСТЮ "ЕКСАЛО ДРІЛЛІНГ УКРАЇНА" | 4 | n/a | Aug 2026 |
| ПрАТ Карпатське управління геофізичних робіт | 3 | n/a | Mar 2026 |
Based on 50 awards with a linked company profile over the last 5 years.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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- Submission deadline: Extended by 4 days: now October 5, 2026, 09:00
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Market context
- Avg. open tender · Oil & gas industry services
- €19,134,639
- Buyer track record on Aperlena
- 4,060 notices tracked · 2,611 awarded
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