Civil Engineering Firms in
Sissach
6 companies in Civil Engineering Firms based in Sissach — name and year of registration from the commercial register. The list below shows them all.
Companies
All 6 companies in Sissach
HWS Ingenieurbüro AG
Since 1994
Civil infrastructure planningWater supply planningWastewater disposal and drainage planning
View profile4(2)
Berchtold + Tosoni AG
Since 1997
Civil engineers + planners
View profile4(4)
AeBo + Dill AG
Since 2001
Expertise & Expert ReportsProject ManagementClient Representation & Advisory
View profile5(2)
WISIBA GmbH
Since 2018
Overall planningConsultingProject management
View profile5(5)
Ingenieurbüro Blattner AG
Since 1990
View profile
Mono Construction GmbH
Since 2013
View profile
Civil Engineering Firms in Sissach
6Civil Engineering FirmsCommercial register (Zefix) · as of August 26, 2026
2001Median year of registrationCommercial register (Zefix) · as of August 26, 2026
53in the Canton of Basel-CountryCommercial register (Zefix) · as of August 26, 2026
1,772in SwitzerlandCommercial register (Zefix) · as of August 26, 2026
Locations
Civil Engineering Firms in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of August 26, 2026
Largest places
Reinach BL5Industry axis
Civil Engineering Firms across SwitzerlandCivil Engineering Firms in other places
By canton
Canton of Zurich242Canton of Bern173Canton of Vaud164Canton of Valais135Canton of St. Gallen124Canton of Ticino110Canton of Grisons106Canton of Aargau94Canton of Lucerne84Canton of Geneva75Canton of Fribourg58Canton of Basel-Country53Canton of Thurgau51Canton of Schwyz50Canton of Zug46Canton of Solothurn37Canton of Neuchâtel25Canton of Jura19Canton of Schaffhausen18Canton of Nidwalden16Canton of Obwalden13Canton of Glarus11Canton of Appenzell Outer Rhodes10Canton of Appenzell Inner Rhodes4
Place axis
All companies in SissachOther industries in Sissach
Management Consulting18Restaurants17Property Management16Real Estate Project Development15IT Consulting & Services14Technical Consulting & Engineering12Real Estate Brokerage12Holding Companies11Auto Repair Shops11Coaching & Personal Development10Architecture Firms10Fiduciary Offices10Software Development10NGOs & NPOs8Construction & Project Management8Metal Construction8Naturopathic Clinics8Advertising Agencies8Automotive & Vehicle Trade8Other Service Industries7Logistics & Transport Companies7Interior Construction6Electrical Planning & Installation6Facility Management & Cleaning6Horticulture & Landscaping5Plumbing & Building Services5Sports & Recreation Instruction5Private Equity & Venture Capital5Fitness Centers5