Tenders / Buyers / Switzerland
Tiefbauamt, Abt. Projektieren + Realisieren: public contracts and tenders
Tiefbauamt, Abt. Projektieren + Realisieren awarded 11 public contracts worth €23.7M where a value is stated since 2024-10-09; the construction work contract held by DE_Cellere Bau AG ends on 2026-12-31 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 10 of 11 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Tiefbauamt, Abt. Projektieren + Realisieren |
| Country | Switzerland |
| Buyer type | Body governed by public law (regional) |
| City | Zürich |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| DE_Cellere Bau AG | 2 | €8.5M | ||
| DE_Bernet Bau AG | 1 | €631k | ||
| DE_Hagedorn AG | 1 | €5.3M | ||
| DE_Hüppi AG Zweigniederlassung Uster | 1 | €882k | ||
| DE_Ingenieurbüro Hans Eichenberger AG | 1 | €604k | ||
| DE_Keller-Frei AG | 1 | €3.2M | ||
| DE_Kern Strassenbau AG | 1 | €2.5M | ||
| DE_KIBAG Bauleistungen AG | 1 | €639k | ||
| DE_Strazo Strassen- und Tiefbau AG | 1 | €1.5M |
Suppliers named on Tiefbauamt, Abt. Projektieren + Realisieren's award notices; registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2026-12-31 | Uster, Seestrasse, Strassen- und Werkleitungssanierung im Bereich ARA Jungholz bis Doppelkreisel Niederuster… | DE_Cellere Bau AG | €6.4M | end date stated |
| 2027-06-30 | Rüti, Dorf-/ Ferrachstrasse, Strassenbauarbeiten, AB/CS | DE_Hagedorn AG | €5.3M | end date stated |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Tiefbauamt, Abt. Projektieren + Realisieren whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 2 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
No open call for tender from Tiefbauamt, Abt. Projektieren + Realisieren today.
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 9 | €23.1M |
| Architecture and engineering services | 71 | 1 | €604k |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
Follow this buyer free
Get Tiefbauamt, Abt. Projektieren + Realisieren's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Switzerland). The same data is in the REST API and the MCP server.
Sources: EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has Tiefbauamt, Abt. Projektieren + Realisieren awarded?
Tiefbauamt, Abt. Projektieren + Realisieren published 11 contract award notices between 2024-10-09 and 2025-04-09; the 10 that state a value add up to €23.7M (official notices, as of 2026-10-27).
Who are Tiefbauamt, Abt. Projektieren + Realisieren's biggest suppliers?
By contract awards: DE_Cellere Bau AG (2), DE_Bernet Bau AG (1) and DE_Hagedorn AG (1) (as of 2026-10-27). Winners that could be a private person are not named.
Which Tiefbauamt, Abt. Projektieren + Realisieren contracts end soon?
2 contracts awarded by Tiefbauamt, Abt. Projektieren + Realisieren end in the next 18 months. The soonest with a named holder is the construction work contract held by DE_Cellere Bau AG, ending on 2026-12-31 (end date stated) (as of 2026-10-27).
Does Tiefbauamt, Abt. Projektieren + Realisieren have open tenders now?
No call for tender from Tiefbauamt, Abt. Projektieren + Realisieren is open today in the official notices we read (as of 2026-10-27). Its 13 earlier calls are counted on this page.
What does Tiefbauamt, Abt. Projektieren + Realisieren buy?
Most of Tiefbauamt, Abt. Projektieren + Realisieren's awards are in Construction work (CPV 45) (9) and Architecture and engineering services (CPV 71) (1) (as of 2026-10-27).
Cite as: Arcadium Data, "Tiefbauamt, Abt. Projektieren + Realisieren tenders and contracts: 11 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/tiefbauamt-abt-projektieren-realisieren-ch/, data as of 2026-10-27.