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WBI AG 

Schaffhausen · Since 1996

WBI AG is an engineering and planning firm offering civil infrastructure, railway construction, structural engineering and surveying/GIS services. Its services cover all project phases from study and design through to commissioning, and include municipal engineering, road and utility works as well as advisory and representation services.

WBI Holding AG 

Schaffhausen · Since 2021

WBI Holding AG is an engineering and planning firm offering services in infrastructure construction, railway engineering, structural engineering, municipal engineering, surveying/GIS, and construction management and advisory services.

WKS Group AG 

Schaffhausen · Since 2011

WKS Group AG is an independent, neutral engineering firm offering planning and consultancy services in electrical engineering. Services include complete electrical planning, BIM planning, building automation, photovoltaic system design, grounding and lightning protection, lighting design, and project coordination from strategic planning through implementation.

WKS Generalunternehmung AG 

Schaffhausen · Since 2007

WKS Generalunternehmung AG is an independent, neutral engineering firm providing planning and engineering services in electrical engineering. Services include building automation (measurement, control, regulation and supervisory systems), BIM-based electrical planning, and full planning and coordination of trades in accordance with applicable standards.

WKS Immobilien AG 

Schaffhausen · Since 1998

WKS Immobilien AG is an engineering and planning service provider in electrical engineering. Its services include electrical system design and overall coordination across project phases, building automation (BMS/controls), BIM-based electrical planning, photovoltaic systems, earthing and lightning protection, and lighting design.

WKS Partner AG 

Schaffhausen · Since 2015

WKS Partner AG is an independent, neutral engineering firm that provides planning services in electrical engineering. Services include building automation (measurement, control, regulation and supervision), BIM-based electrical planning and coordination of trades in accordance with applicable SIA and EN standards.

WSP AG Bauingenieure 

Schaffhausen · Since 1992

WSP AG Bauingenieure provides engineering services including structural design, specialist deep foundation engineering and infrastructure planning, as well as engineering surveying. The firm also offers BIM and geospatial data management and produces expert reports and technical assessments.

7r AG 

Schaffhausen · Since 1997

ABES AG Versicherungstreuhand 

Schaffhausen · Since 2006

ABES AG Versicherungstreuhand provides insurance fiduciary and advisory services for corporate and private clients, including pension fund consulting, employee (personal) insurance and property and liability coverages. The firm performs risk analyses, develops tailored solutions and supports clients with claims handling and insurance aspects of mortgage transactions.

ABR & Partner AG, Architekten 

Schaffhausen · Since 1989

The company "Architekten ABR & Partner" is a Swiss architectural firm specializing in the planning and realization of construction projects. The core activities include the creation of architectural concepts, the planning and organization of construction projects, as well as the implementation of construction projects in the areas of commercial, residential and public buildings, cultural assets, hospitality, interior design and sports facilities.