The Aperlena Verdict
Open raceNo supplier dominates: 5 different companies have won the last 5 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 5 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 summaryConstruction works are being procured at the Harku substation, in accordance with the conditions set out in the procurement documents. The work is carried out on a turnkey basis: all equipment within the project scope is delivered together with the necessary design work, installed, configured, tested and handed over to the Client in an energised state. Structures are designed and built and handed over ready for use. The contractor must install and commission all supplied equipment and carry out the works in an environmentally safe manner. Exclusion grounds and qualification requirements are set out in the procurement documents. No estimated value, deadline or buyer details are stated in the notice, so consult the procurement documents before bidding.
Description
Official source
Source: Riigihangete register (RHR, Rahandusministeerium)
Always verify details on the official notice.
Last verified against Riigihangete register (RHR, Rahandusministeerium) 20 hours ago
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More from this buyer
Full buyer profile15 open tenders right now
- Database systems - Snowflake data warehouse II 8 days left
- Substation equipment - Purchase of wall bushings for substations 8 days left
- Renovation of relay protection and automation at the Balti 330 kV substation 8 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| AS Connecto Infra | 1 | €14.5M | Feb 2026 |
| AS INF Ehitus | 1 | €4.3M | May 2026 |
| GridTech OÜ | 1 | €2.5M | Apr 2026 |
| Enersense Aktsiaselts | 1 | €1.7M | Jul 2026 |
| AS Connecto Infra; Enersense Aktsiaselts; GridTech OÜ; Osaühing Newin; EPCM Consulting OÜ | 1 | n/a | May 2026 |
Based on 5 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 4 comparable contracts this buyer awarded in this sector over the last 4 years.
- €2.3M
- Lower quartile
- €3.4M
- Median award
- €6.8M
- Upper quartile
Most recent awards
- Eesti - Elektriliinide ehitustööd - Vanasadama 110kV kaabelliinid €1,724,671
- Eesti - Alajaamade ehitustööd - Liitumine Leila 330kV alajaamas €4,275,600
- Eesti - Alajaamade ehitustööd - Vanasadama 110kV alajaam €2,510,818
- Eesti - Alajaamade ehitustööd - Uniküla 330kV alajaama ehitamine €14,489,267
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
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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Read before bidding
- Submission deadline: Extended by 12 days: now September 30, 2026, 08:00
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Read before bidding
- Submission deadline: Extended by 14 days: now September 18, 2026, 08:00
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Market context
- Avg. open tender · Construction work
- €33,210,596
- Buyer track record on Aperlena
- 112 notices tracked · 47 awarded
- €71,061,677 in awarded contracts
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