🇩🇪 Germany · Winning supplier
Ingenieurgesellschaft Dr. Siekmann + Partner mbH
Ingenieurgesellschaft Dr. Siekmann + Partner mbH has won 9 government contracts since 2024 — across 6 agencies in environmental services.
9 Contracts won
6 Agencies
2 Sectors
€1.0M Total won
Wins by year
Hover a year for detail
| Year | Wins | Value · € |
|---|---|---|
| 2024 | 2 | €28,610 |
| 2025 | 6 | €689,984 |
| 2026 | 1 | €287,703 |
Premium
Full contract history & spend breakdowns
9 contractsThe full per-contract award list with dates and amounts — not just the top few.
Tender no.BuyerAmountDateSector
- ocds-ted-80898-2025Verbandsgemeinde Maifeld€528K06 Feb 2025 Professional Services
- ocds-ted-349982-2026Stadt Lahnstein€288K21 May 2026 Professional Services
- ocds-ted-80700-2025Verbandsgemeinde Maifeld€162K06 Feb 2025 Professional Services
Sectors won in
count · valueBiggest wins
ocds-ted-80898-2025€528K
Verbandsgemeinde Maifeld06 Feb 2025
ocds-ted-349982-2026€288K
Stadt Lahnstein21 May 2026
ocds-ted-80700-2025€162K
Verbandsgemeinde Maifeld06 Feb 2025
Premium
Every buyer this supplier sells to
6 agenciesThe complete buyer list ranked by spend, with last award and share of contracts — plus CSV / API export.
#BuyerTotal awardedLast awardContractsShare
- 1Verbandsgemeinde Maifeld€690K06 Feb 2025222%
- 2Stadt Lahnstein€288K21 May 2026111%
- 3Verbandsgemeinde Bernkastel-Kues€28.6K23 Feb 2024111%
Full dataset
See every contract Ingenieurgesellschaft Dr. Siekmann + Partner mbH has won.
Create a free account to unlock the full award list, year-over-year trends, agency & sector breakdowns, and CSV / API export.
Sign Up Free →Cancel anytime · 14-day money-back