Contract awards in Solothurn, September 2026
All awards with the place of performance in the canton of Solothurn published on simap.ch in September 2026: who won the contract and at which price, as published. No ranking, no rating of companies.
17Awards
15with a published price
6awarded directly
3Median offers
Total of the published award prices: CHF 83’993’763 from 15 awards (with or without VAT, as published).
Median award price CHF 1’108’279; the middle half was between CHF 492’943 and CHF 2’927’118.
Only one offer: 9 % of the awards stating the number of offers (11 awards).
By service, contracting authority and procedure
Services
Contracting authorities
- Eidgenössisches Departement für Umwelt, Verkehr, Energie und Kommunikation - Bundesamt für Strassen ASTRA -Abteilung Strasseninfrastruktur-Ost - F33
- SBB CFF FFS Einkauf Bauprojekte Standort Bern2
- Zweckverband Abwasserreinigung Gäu2
- Alters- und Pflegeheim Haus zur Heimat1
- Bau- und Justizdepartement des Kantons Solothurn1
- Bauverwaltung Langendorf (Kissling+Zbinden)1
- Einwohnergemeinde Buchegg1
- Gemeinde Kriegstetten, Technische Betriebe HOeK (Swiss Recycle)1
- Kanton Solothurn, Bau- und Justizdepartement, Hochbauamt1
- Regio Energie Solothurn1
Procedures
- Open procedure1059%
- Direct award procedure635%
- Selective procedure16%
For comparison
All 17 awards
- Platform access, civil engineering works in SBB stations: Biel Mett and Bettlach in the years 2027–2028
- Awarded to Marti AG Solothurn, SolothurnCHF 7’784’356.70
- Technology Partnership IMR soH
- Awarded to Philips AG, HorgenCHF 38’684’054.56
- UL 149 Oberbuchsiten – Lostorf - General planner SIA phases 41-53
- Awarded to AFRY Schweiz AG, ZürichCHF 1’108’279.00
- Flumenthal; Central Prison of Canton Solothurn (ZGSO) - New building / BKP 281.0 Subfloor, BKP 281.1 Seamless floor coverings, BKP 282.0 Seamless wall coverings
- Awarded to Walo Bertschinger AG Bern, BernCHF 3’286’927.55
- Revitalization of the Langendorf torrent
- Awarded to Marti AG Solothurn, SolothurnCHF 443’431.80
- Sludge treatment extension, civil engineer, SIA phases 41, 51/52, 53, follow-up contract
- Awarded to KFB Pfister AG Ingenieure und Planer, OltenCHF 183’770.00
- Collection of municipal waste Municipality of Buchegg SO
- Awarded to GAST AG Utzenstorf, UtzenstorfCHF 545’150.00
- Collection and recycling of green waste for the municipality of Kriegstetten for the month of January 2027
- Awarded to Reusser Transporte AG, BiberistPrice not published
- Updating of the overall traffic model of the Canton of Solothurn
- Awarded to TRANSOPTIMA GmbH, OltenCHF 542’454.45
- General planner contract for the structural extension of the Haus zur Heimat, Olten
- Awarded to sg architekten ag, OltenCHF 817’402.00
- MP-180037, Ersatz VLS Lengnau - Luterbach / PV und öBL BSA - Nachtrag
- Awarded to IUB Engineering AG, BernCHF 2’567’309.05
- Solothurn, Fernwärmeerschliessung Ypsomed
- Awarded to Sutter Bauunternehmung AG, HellsauPrice not published
- Fire brigade vehicle turntable ladder (TL) City of Solothurn Fire Department
- Awarded to Rosenbauer Schweiz AG, Oberglatt ZHCHF 1’120’707.75
- MP-080229, Luterbach - Härkingen 6 Streifen Ausbau / PV Bau Los West/Mitte - Nachtrag
- Awarded to B + S AG, BernCHF 2’102’112.60
- MP-080229, Luterbach - Härkingen 6 Streifen Ausbau / PV FlaMa Verkehr - Nachtrag
- Awarded to Rudolf Keller & Partner Verkehrsingenieure AG, BernCHF 442’631.66
- Erweiterung Schlammbehandlung, Gesamtplaner, SIA Phasen 41, 51/52, 53, Folgeauftrag
- Awarded to Hunziker Betatech AG, Bern, BernCHF 414’563.50
- BZU23, Oberbuchsiten railway station / AS 25 Freight reception tracks - Civil engineering works
- Awarded to Meier + Jäggi AG Zofingen, ZofingenCHF 23’950’612.28