Holmens Eftf Lås og Nøkkelservice has a service department in Fredrikstad, which specializes in locksmith services. They offer repairs and new installation of locks and fittings, as well as recoding of existing locks. The services are aimed at both private and commercial customers.
As a Trioving security center, the business is approved by the Norwegian Locksmiths Association (NL), which indicates that they follow industry standards for quality and security. Holmens Eftf Lås og Nøkkelservice focuses on delivering fast and efficient solutions for its customers.