all-san gmbh in Bonstetten
Your partner in the field of building protection.

Water leaking in or out? Renovations? Surface protection?

We offer a comprehensive service for all types of waterproofing, surface protection and renovation work. Whether concrete or natural stone building construction, water reservoirs, sewage treatment plants or underground garages and parking garages.

Our employees are experienced specialists who put their heart and soul into their work. Thanks to the use of the latest standards and technologies, we carry out our work highly efficiently.

Whether you need help, support or simply our advice, we look forward to hearing from you.