The database of public procurement
Contracting authority
Abteilung Tiefbau
Abteilung Tiefbau has awarded 73 contracts to 51 companies since 2011, most often to Notter Tiefbau AG (7) (as of 3 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Tenders since 2011
By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “abteilung tiefbau”), from 2024 from the DÖE, so that nothing in 2022 and 2023 is counted twice. Portals: open tenders from procurement portals beyond the DÖE, since 23 Sep 2026. The current year is incomplete.
Lots per quarter, 12 quarters
All stages, by quarter of publication.
Who wins here
| Company | Trade | Awards | Volume | Latest |
|---|---|---|---|---|
| Notter Tiefbau AGWohlen AG | Building shell, Road construction | 7 | 20 Feb 2024 | |
| Aarvia Bau AGOberentfelden | Building shell, Road construction | 6 | 5 Feb 2024 | |
| ERNE AG BauunternehmungLaufenburg | Civil engineering, earthworks, Road construction | 3 | 24 May 2024 | |
| KIBAG Bauleistungen AGOftringen | Building shell, Road construction | 3 | 24 Apr 2024 | |
| Cellere Bau AGBirr | Building shell, Road construction | 3 | 2 Oct 2023 | |
| DE_Marti AG, Bauunternehmung, Steinbruch und IngenieurbüroMatt | Building shell | 2 | 14 Sep 2026 | |
| Karl Morf AGOberglatt | Road construction | 2 | 30 Nov 2023 | |
| Ziegler AGSisseln | Building shell | 2 | 14 Dec 2023 | |
| Pini Gruppe AGZürich | Planning | 2 | 12 Dec 2022 | |
| Frei Logistik + Recycling AGKloten | Other | 2 | 18 Aug 2011 | |
| Stucki AG, Bauunternehmung, NäfelsNäfels | Road construction | 1 | 2 Jul 2026 | |
| LINTH STZ AG, BauunternehmungSchwanden GL | Building shell | 1 | 12 May 2026 |
51 companies with 73 awards across the whole record of this authority.
The network of this authority
Wins here
- Notter Tiefbau AG Wohlen AG7
- Aarvia Bau AG Oberentfelden6
- ERNE AG Bauunternehmung Laufenburg3
- KIBAG Bauleistungen AG Oftringen3
- Cellere Bau AG Birr3
Winners from the award notices, planning offices from the office register.
Bids per trade
Across all awards of this authority that state the number of bids. See everything with Pro
How many bids an award of this authority had. The figure that tells you whether a bid is worth it.
Open tenders
| Deadline | Lot | Stage | Value |
|---|---|---|---|
| 9 days12 Oct 2026 | Kantonsstrasse; Sernftalstrasse, Umfahrung Elm, DeckbelagssanierungSource (Procurement portal) | Tender |
From the DÖE and from procurement portals beyond the DÖE, deadline from today (3 Oct 2026). The source link leads to the notice or portal page.
Latest lots
| Date | Lot | Stage | Value |
|---|---|---|---|
| 14 Sep 2026 | Kantonsstrasse; Dorfstrasse Elm, Ausbau Bushaltestellen Station und AltersheimSource (Procurement portal) | Award | |
| 14 Sep 2026 | Kantonsstrasse; Klausenstrasse, Baa, Steinschlag- und LawinenverbauungSource (Procurement portal) | Award | |
| 2 Sep 2026 | Kantonsstrasse; Sernftalstrasse, Umfahrung Elm, DeckbelagssanierungSource (Procurement portal) | Tender | |
| 17 Jul 2026 | Kantonsstrasse: Sernftalstrasse, Erlen - FoehnenstrasseSource (Procurement portal) | Award | |
| 15 Jun 2026 | Kantonsstrasse; Klöntalerstrasse, Staldengarten–BütziSource (Procurement portal) | Tender | |
| 11 Jul 2025 | Kerenzerbergstrasse, Brämboden - RömerturmSource (Procurement portal) | Award | |
| 13 Nov 2024 | Vordemwald und Strengelbach IO/AO; K233, Strassenausbau mit Rad-/Gehweg und Durchlass GeissbachSource (Procurement portal) | Award | |
| 14 Aug 2024 | Planerleistungen SIA Phase 32-53 Kirchweg GlarusSource (Procurement portal) | Tender | |
| 8 Jul 2024 | SolesprüherSource (Procurement portal) | Award | |
| 27 Jun 2024 | Kaiseraugst AO; K292, B-450 Instandsetzung Brücke über Rinaustrasse (Betonsanierung, Abdichtung- und Belagsarbeiten)Source (Procurement portal) | Award | |
| 27 Jun 2024 | Bremgarten (Hermetschwil) / Bünzen AO; K360 BelagssanierungSource (Procurement portal) | Award | |
| 19 Jun 2024 | Thermische Verwertung, Bodenwaschanlage und Deponierung von Ober- Unterboden und AushubmaterialSource (Procurement portal) | Award | |
| 31 May 2024 | Strassenbauarbeiten für den Umbau der Bushaltekanten Zofingen Spital sowie Grabarbeiten für Werkleitungen und Erneuerung Deckbelag.Source (Procurement portal) | Award | |
| 27 May 2024 | Gestaltung Knoten Fennen Niederurnen, BaumeisterarbeitenSource (Procurement portal) | Award | |
| 21 Mar 2024 | Widen AO, K127; Verursacherknoten HeinrütiSource (Procurement portal) | Award | |
| 8 Mar 2024 | Bünzen IO; K359, Umbau BHS Freienhof nach Behindertengleichstellungsgesetz BehiG inkl. Belags- und Werkleitungssanierung BesenbürenstrasseSource (Procurement portal) | Award | |
| 16 Feb 2024 | Sanierung Grüzenstrasse, DübendorfSource (Procurement portal) | Award | |
| 2 Feb 2024 | Strassenmarkierungen Kreis ISource (Procurement portal) | Award | |
| 2 Feb 2024 | Strassenmarkierungen Kreis IISource (Procurement portal) | Award | |
| 2 Feb 2024 | Strassenmarkierungen Kreis IIISource (Procurement portal) | Award |
The 20 most recent lots of all stages in the last 12 quarters. Prior information means planning, no tender yet; archive means past.
Questions and answers
How many contracts has Abteilung Tiefbau awarded?
Abteilung Tiefbau has awarded 73 contracts to 51 companies since 2011. On average there were 4.6 bids per award, counted over 64 awards that state the number.
Which companies win most often at Abteilung Tiefbau?
Most awards went to Notter Tiefbau AG (7), Aarvia Bau AG (6) and ERNE AG Bauunternehmung (3). In total, 51 companies have won an award here.
What does Abteilung Tiefbau put out to tender?
By CPV division, the most recent tenders mainly concern “Architecture and engineering” (13), “Construction work” (4) and “Sewage, waste, cleaning” (2). The database holds 12 tenders of this authority.
Does Abteilung Tiefbau have open tenders?
On 3 Oct 2026, 1 lot of this authority was open for bids.