Public tenders in the canton of Solothurn
Public tenders are currently open in the canton of Solothurn in IT, engineering and planning, environmental services and transport. Closed procedures from the past twelve months are listed as well. Every entry comes from a notice on simap.ch, published in German or French. Each detail page summarises the buyer, scope and dates in English, and links to the official notice.
IT tenders in the canton of Solothurn
Software, IT services, operations and infrastructure: IT procurement by the canton, municipalities, hospitals and universities in the canton of Solothurn, covering CPV divisions 48 and 72.
Services for the Modernisation, Administration and Operational Support of the Automated Information System for Education Management (AIKOM 2)
NGO DOCCU is buying AIKOM 2 modernisation and production support to expand education-management functions and keep the state system stable and secure.
Successor solution BISSO KLV
Amt für Informatik und Organisation is procuring and implementing a secure browser-based successor to BISSO KLV because the current system is outdated, unreliable and high-risk to support. It will support end-to-end casework for children and young people needing enhanced support.
Specialist application for labour market enforcement
The Amt für Informatik und Organisation is replacing KODASA, which is reaching end of life, with a configurable standard application for end-to-end labour-market enforcement casework and reliable SECO reporting.
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Software tenders in SwitzerlandIT services tenders in Switzerland
Engineering and planning tenders in the canton of Solothurn
Civil engineering, architecture, building services design, environmental and transport planning, and site supervision: planning mandates from public buyers in the canton of Solothurn, covering CPV division 71.
Renovation and conversion of the Capuchin monastery into a music school
Einwohnergemeinde Olten is seeking a general planner team to continue and deliver the submitted project converting the listed Kapuzinerkloster into a music school, addressing the school’s unresolved space shortage.
Nmin sampling and analysis (Nmin method) as part of the Niederbipp-Gäu-Olten nitrate project (cantons of SO and BE)
Amt für Umwelt is commissioning Nmin soil sampling and laboratory analysis for the 2027-2032 monitoring phase of the Niederbipp-Gäu-Olten nitrate project, supporting targeted fertilisation to reduce nitrate in drinking-water sources.
All engineering and planning tenders in the canton of SolothurnEngineering and planning tenders in Switzerland
Building technology tenders in the canton of Solothurn
Electrical installations, heating, ventilation, air conditioning, plumbing, building automation and maintenance of technical systems: installation and equipment contracts in the canton of Solothurn.
Submission BKP 240 Heating extension and additional floors AZB, Breitenbach
Alterszentrum Breitenbach is procuring heating works for its extension and renovation to provide complete, operational heating systems while the care home remains in use.
Submission BKP 230 Elektroanlagen Anbau- und Ausbau Alterszentrum Breitenbach
Alterszentrum Breitenbach is procuring electrical installation work for its expansion and conversion, adapting existing systems and adding installations for new building and operating requirements.
Submission BKP 250 Sanitary installations extension and additional storey AZB, Breitenbach
Alterszentrum Breitenbach is procuring sanitary installations for its extension and renovation, to complete the facilities while the care home remains operational.
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No open tender in this industry right now; closed procedures from recent months.All building technology tenders in the canton of SolothurnBuilding technology tenders in Switzerland
Environmental services tenders in the canton of Solothurn
Waste disposal, wastewater, building and street cleaning, winter maintenance, environmental consulting and site remediation: service contracts from public buyers in the canton of Solothurn, covering CPV division 90.
Business services tenders in the canton of Solothurn
Consulting, audit and fiduciary services, legal advice, translation, communication, staffing, printing and security guarding: service contracts from public buyers in the canton of Solothurn, covering CPV division 79.
No tender is currently listed in this industry.Business services tenders in Switzerland
Transport tenders in the canton of Solothurn
Vehicles, rolling stock and railway technology, bus services, school transport and logistics: procurement by transport operators, municipalities and the canton in the canton of Solothurn, covering CPV divisions 34 and 60.
Medical and laboratory equipment tenders in the canton of Solothurn
Medical devices, consumables, laboratory and analysis equipment, and pharmaceuticals: procurement by hospitals, universities and authorities in the canton of Solothurn, covering CPV division 33.
No tender is currently listed in this industry.Medical and laboratory equipment tenders in Switzerland
Security equipment tenders in the canton of Solothurn
Fire and rescue equipment, police and protective equipment, surveillance and access control systems: procurement by emergency services and authorities in the canton of Solothurn, covering CPV division 35.
No tender is currently listed in this industry.Security equipment tenders in Switzerland
Energy tenders in the canton of Solothurn
Electricity and gas supply, fuels, district heating, and operation and maintenance of supply networks: energy procurement by public buyers in the canton of Solothurn, covering CPV divisions 09 and 65.
No tender is currently listed in this industry.Energy tenders in Switzerland
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Full list of tendersEvery tender on this page, open and closed, with its submission deadline.ShowHide
IT
- Services for the Modernisation, Administration and Operational Support of the Automated Information System for Education Management (AIKOM 2)SO28.10.2026, 06:0045020
- Successor solution BISSO KLVSO08.12.2026, 23:5945297
- Specialist application for labour market enforcementSO25.11.2026, 17:0043951
- Submission Enterprise Resource Planning (ERP)SO30.10.2026, 12:0043628
Engineering and planning
- Inspections of fire protection systemsSO13.10.2026, 23:5943065
- Olten, Neuer Bahnhofplatz Olten (NBO)SO09.10.2026, 16:4542859
- Complete renovation of Basel marshalling yard West main signal box and East main signal box External trackwork management Subproject phases 32-53SO31.08.2026, 15:0037238
- Renovation of Baumgarten residential care centre, Bettlach - Selective planner selection procedureSO13.08.2026, 16:0039598
- General planning services for the structural extension of Haus zur Heimat, OltenSO04.08.2026, 23:5939565
- Renovation of Olten City Theatre – Selective planner selection procedure for general planning teamsSO07.08.2026, 16:0039413
- Lucerne Through Station, 1st stage; experts in civil engineering for the construction/approval project TP1 and TP2SO14.09.2026, 15:0033162
Building technology
- Submission BKP 240 Heating extension and additional floors AZB, BreitenbachSO13.10.202643933
- Submission BKP 230 Elektroanlagen Anbau- und Ausbau Alterszentrum BreitenbachSO20.10.202644236
- Submission BKP 250 Sanitary installations extension and additional storey AZB, BreitenbachSO13.10.202643934
- Submission BKP244 ventilation extension and additional storey AZB, BreitenbachSO13.10.202643928
Environmental services
Transport