
KNOW-HOW, EXPERIENCE, TESTING, DOCUMENTATION, REFERENCES.
Betongtett AS is a family-owned company based in Bergen, Norway. The company began as Stein & Utemiljø AS in 1993 and became Maynor AS in 1997. In 2016, Maynor AS was converted to a holding company due to property acquisition, while Betongtett AS became the name of the new operating company. It continues today with the same management team. We own the trademarks Betongtett (N), Controll (N/EU), Innerseal (EU) and Topseal (EU).
We develop, produce and deliver our own sealers for treating/preventing moisture problems in masonry and concrete. Product development focuses on environmental conditions and performance.
Our products have been perfected as a result of our broad practical experience and technical know-how and Betongtett AS employees are also qualified to act in an advisory role.
All our products meets all International standards. This has led to very good references and feedback from both home and abroad.
In addition, our production processes are quality-assured and certified according to European standard NS-EN 1504-8 system 2+.