🇨🇭 Switzerland · Government buyer · opendata.swiss award data
Abteilung Tiefbau (ATB)
Abteilung Tiefbau (ATB) awarded 6 contracts in 2026 to 4 suppliers, most often in Professional Services & Consulting. Its three most-awarded suppliers hold 83% of those contracts.
Contracts by year
| Year | Contracts | Value · CHF |
|---|---|---|
| 2026 | 6 | CHF15,746,488 |
Full tender history & spend breakdowns
6 contractsEvery contract this agency awarded, year-over-year spend, and sector split — plus CSV / API export.
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- ocds-ch-simap-78d08b08-7e0f-4970-ae37-cd5a5c2a82a6CHF9.4M05 Jan 2026 Professional Services
- ocds-ch-simap-e33813d8-1f90-4cc5-b634-66c8b73bfe5eCHF2.6M01 Jun 2026 Professional Services
- ocds-ch-simap-3f8d1dd2-3fbc-40f2-aa88-bced4cc342f6CHF2.5M20 Mar 2026 Professional Services
Sectors by contract count
count · valueEvery supplier this buyer awards to
4 suppliersThe complete vendor list ranked by spend — the full supplier base, not just the leaders.
Totals and dates per supplier are hidden on the public page. Sign up free to see them →
- 1Implenia Schweiz AG350%
- 2Josef Arnet AG117%
- 3Yunex AG117%
Full dataset
Track every contract Abteilung Tiefbau (ATB) awards.
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