Certifications, Approvals and ISO Standards

TESS as (former TESS Engros as) was first certified according to the ISO-9001 standard in 1994. Our core products are hoses and cable components, welding and safety/personal safety equipment, with corresponding services.

TESS as has among other things approved welders (NS-EN 287), NTD-personnel within penetrant testing (NS-EN 473), welding approval procedures (NS-EN ISO 15614-1), in addition to type-approved steel hoses. In 2009 we also received certification for our welding activities (NS-EN ISO 3834-2).

Our Environmental Management System or EMS (ISO-14001) was certified for the first time in 2009. The system also covers the Internal Regulation regulations.

Quality Certificate ISO-9001:2015

EMS Certificate ISO 14001:2015

Agreement with respect to installation og pressure testing of type-approved hoses

Agreement with respect to installation of type-approved hoses which are to be steering wheel labeled

Qualification schemes

TESS is an approved supplier of the qualification schemes
Achilles (oil industry), TransQ. (transport companies), Startbank (construction industry) and Schellicha (energy).