Tenders / Buyers / Switzerland
Tiefbauamt Kanton Schwyz: public contracts and tenders
Tiefbauamt Kanton Schwyz awarded 11 public contracts worth €41.3M where a value is stated since 2023-11-07; the construction work contract held by DE_Implenia Schweiz AG ends on 2027-08-31 (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 Kanton Schwyz |
| Country | Switzerland |
| Buyer type | Body governed by public law (regional) |
| City | Schwyz |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Basler & Hofmann AG | 1 | €2.2M | ||
| DE_CES Bauingenieur AG | 1 | €1.5M | ||
| DE_Implenia Schweiz AG | 1 | €9.0M | ||
| DE_Landolt Transport AG | 1 | €106k | ||
| DE_Locher Ingenieure AG | 1 | €2.8M | ||
| DE_Toneatti AG Jona | 1 | €8.7M | ||
| Georg Müller Transport AG | 1 | €927k | ||
| TMP Baumanagement AG | 1 | €1.9M |
Suppliers named on Tiefbauamt Kanton Schwyz'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 |
|---|---|---|---|---|
| 2027-08-31 | 2 / Strasseninstandstellung Zingel, Seewen SZ | DE_Implenia Schweiz AG | €9.0M | end date stated |
| 2027-11-30 | K / H8 / Untere Moosstrasse / SOB Unterführung Leimloch / Baumeisterarbeiten | DE_Toneatti AG Jona | €8.7M | 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 Kanton Schwyz 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
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-11-25 | A / 392 / Ausbau Wägitalstrasse, Abschnitt Rempen, Vorderthal; km 4.680 - km 5.100 | 2026-10-16 | n/a |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Architecture and engineering services | 71 | 4 | €8.4M |
| Construction work | 45 | 2 | €17.7M |
| Waste, cleaning and environmental services | 90 | 2 | €1.0M |
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
| Published | Contract | Winners | Value |
|---|---|---|---|
| 2026-07-27 | I / 387 Knoten Grosstein-/Grundstrasse bis Bierkeller, Schwyz | DE_CES Bauingenieur AG | €1.5M |
| 2026-02-10 | K / H8 / Untere Moosstrasse / SOB Unterführung Leimloch / Baumeisterarbeiten | DE_Toneatti AG Jona | €8.7M |
| 2025-10-15 | Zubringer Freienbach | DE_Locher Ingenieure AG | €2.8M |
| 2025-09-11 | Ausführung Winterdienstleistungen auf Kantonsstrassen 2025 - 2035 | DE_Landolt Transport AG | €106k |
| 2025-05-20 | 2 / Strasseninstandstellung Zingel, Seewen SZ | DE_Implenia Schweiz AG | €9.0M |
| 2024-11-19 | H8 / Dritte Altmatt Nord - Biberbrugg / UBB | Basler & Hofmann AG | €2.2M |
| 2024-08-16 | Ausführung Winterdienstleistungen auf Kantonsstrassen 2024 - 2034 (Schneeräumung und Glatteisbekämpfung) | Georg Müller Transport AG | €927k |
| 2023-11-07 | H8 / Strassenausbau Dritte Altmatt Nord - Biberbrugg / BHU | TMP Baumanagement AG | €1.9M |
Follow this buyer free
Get Tiefbauamt Kanton Schwyz'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 Kanton Schwyz awarded?
Tiefbauamt Kanton Schwyz published 11 contract award notices between 2023-11-07 and 2026-07-27; the 10 that state a value add up to €41.3M (official notices, as of 2026-10-27).
Who are Tiefbauamt Kanton Schwyz's biggest suppliers?
By contract awards: Basler & Hofmann AG (1), DE_CES Bauingenieur AG (1) and DE_Implenia Schweiz AG (1) (as of 2026-10-27). Winners that could be a private person are not named.
Which Tiefbauamt Kanton Schwyz contracts end soon?
2 contracts awarded by Tiefbauamt Kanton Schwyz end in the next 18 months. The soonest with a named holder is the construction work contract held by DE_Implenia Schweiz AG, ending on 2027-08-31 (end date stated) (as of 2026-10-27).
Does Tiefbauamt Kanton Schwyz have open tenders now?
Yes: 1 calls for tender from Tiefbauamt Kanton Schwyz are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Tiefbauamt Kanton Schwyz buy?
Most of Tiefbauamt Kanton Schwyz's awards are in Architecture and engineering services (CPV 71) (4), Construction work (CPV 45) (2) and Waste, cleaning and environmental services (CPV 90) (2) (as of 2026-10-27).
Cite as: Arcadium Data, "Tiefbauamt Kanton Schwyz tenders and contracts: 11 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/tiefbauamt-kanton-schwyz-ch/, data as of 2026-10-27.