🇩🇪 Germany · Winning supplier
Ingenieurgesellschaft für technische Gebäudeausrüstung SEIZ GmbH
Ingenieurgesellschaft für technische Gebäudeausrüstung SEIZ GmbH has won 15 government contracts since 2024 — across 10 agencies in construction & public works.
15 Contracts won
10 Agencies
3 Sectors
€7.4M Total won
Wins by year
Hover a year for detail
| Year | Wins | Value · € |
|---|---|---|
| 2024 | 9 | €1,080,846 |
| 2025 | 5 | €5,642,853 |
| 2026 | 1 | €722,956 |
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15 contractsThe full per-contract award list with dates and amounts — not just the top few.
Tender no.BuyerAmountDateSector
Sectors won in
count · valueBiggest wins
ocds-ted-822323-2025€3.4M
Bau- und Liegenschaftsbetrieb NRW Aachen11 Dec 2025
ocds-ted-705925-2025€2.0M
Staatliches Bauamt Kempten - Vergabestelle27 Oct 2025
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Every buyer this supplier sells to
10 agenciesThe complete buyer list ranked by spend, with last award and share of contracts — plus CSV / API export.
#BuyerTotal awardedLast awardContractsShare
- 1Bau- und Liegenschaftsbetrieb NRW Aachen€3.4M11 Dec 202517%
- 2Staatliches Bauamt Kempten - Vergabestelle€2.0M27 Oct 202517%
- 3Vermögen und Bau Baden-Württemberg Amt Tübingen€863K10 Jun 2026213%
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