About
Founded in 1971, Grüter Hans AG is a private headquartered in Oberkirch, Switzerland with approximately 50-200 employees specializing in Solar.
Grüter Hans AG is a family-operated building services enterprise founded in 1971 in Buttisholz and led in the second generation by Reto Grüter. The company employs approximately 90-100 motivated staff members and operates from its main headquarters in Oberkirch with additional locations across central Switzerland. The firm specializes in heating, plumbing, ventilation, and solar technology projects. Services encompass site inspections, project planning, consultation, installation, and maintenance work. The company emphasizes quality workmanship, energy efficiency, and innovation while maintaining low staff turnover through continuous training and development programs. Offerings include ventilation filters, dust extraction systems, water softening equipment, Minergie-certified solutions, residential ventilation, agricultural heating systems, and round-the-clock emergency service.
Headquarters
Oberkirch, Switzerland
Founded
1971
Employees
50-200
Company Type
Private