Specialized Construction Activities in
Olten

5 companies in Specialized Construction Activities based in Olten — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Olten

IUB Engineering AG

Since 2006

Integrated planning and engineering services for infrastructure facilitiesProject management and client supportStudies and concepts

View profile4(1)

Willi Wyss Ofenbau Cheminéebau Plattenbeläge

Since 1987

View profile

K+

Keiser + Schmid Armierungen GmbH

Since 1997

View profile

H. Uhr AG

Since 2007

View profile

Allround Service Constantin

Since 2024

View profile

Specialized Construction Activities in Olten

5Specialized Construction ActivitiesCommercial register (Zefix) · as of August 26, 2026

2006Median year of registrationCommercial register (Zefix) · as of August 26, 2026

79in the Canton of SolothurnCommercial register (Zefix) · as of August 26, 2026

2,619in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Specialized Construction Activities in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

Grenchen8

Place axis

Other industries in Olten

All companies in Olten

Property Management67 Restaurants55 Holding Companies44 Management Consulting39 Technical Consulting & Engineering36 IT Consulting & Services35 Architecture Firms34 Software Development33 Fiduciary Offices31 Real Estate Brokerage29 Real Estate Project Development29 Advertising Agencies28 Coaching & Personal Development27 Hair Salons26 Recruitment & HR Consulting25 Retail - Textiles & Clothing21 Facility Management & Cleaning19 Online Shops18 General Contractors17 Beauty Salons17 Automotive & Vehicle Trade15 Continuing Education Institutes14 Painting & Plastering13 Other Service Industries12 Construction & Project Management12 Electrical Planning & Installation12 Financial Services12 Retail - Food & Luxury Items12 NGOs & NPOs11 Professional & Trade Associations11 Cultural & Educational Organizations11 Psychiatry & Psychotherapy11 Auto Repair Shops11 Clubs, Bars & Event Venues11 Trade Fair & Event Organizers10 Insurance Brokerage & Consulting10 Naturopathic Clinics10 Physiotherapy10 Civil Engineering Firms9 Interior Construction9 Housing Cooperatives9 Logistics & Transport Companies9 Pension Funds8 Printing Companies8 Catering8 Law Firms & Notary Offices7 Civil Engineering7 Flooring & Tiling7

Show all

Specialized Construction Activities inOlten

All 5 companies in Olten

Specialized Construction Activities in the region

Specialized Construction Activities in other places

Other industries in Olten

Specialized Construction Activities in
Olten