About us

About Pretec AS

Formerly known as Betongbolt AS, Pretec AS was founded in 1985 and started as a supplier of threaded rods and foundation bolts. Today we are a part of Pretec Group AS which also have subsidiary companies in Sweden, Denmark, Finland, China and Belgium.

Since 1985 we have expanded our range of products on stock significantly and we are now a considerably supplier of fastening and mounting details, cast-in details, chemical products for the concrete industry, tension rods, rock support and water and frost security products for the tunnel industry. Our areas of commitment are mechanical companies, the precast industry and entrepreneurs working with rock security and water and frost securing tunnels. 

Today we have 2600m2 including warehouse and our own workshop for production of custom products where short lead time is important, including i.e. welding, cutting, threading and assembling.

Pretec are a certified EN 1090-1 company and are authorized to CE mark load bearing products in steel for the construction industry.  The certification applies for products for rock security, dowels, sleeves, foundation bolts, tension rods and cast-in details for the construction industry. Welded details in EXC1, EXC2 and EXC3 are also included in the certification. We are also certified according to ISO 9001 since 2009 and in 2018 we were environmentally certified according to ISO 14001.

Today we are 30 employees in Norway and  had a turnover of 305 MNOK in 2017.


Pretec AS
NO 980 429 245 MVA
Phone: (+47) 69 10 24 60
E-mail: post@pretec.no


Kampenesmosen 3
N-1739 Borgenhaugen

Postal adress

Postboks 102
N-1740 Borgenhaugen