Structural Steel

NLI has from the very beginning developed wide specter of structural steel fabrication skills.

Our fast track in-house steels fabrication are performed with high quality and monitored by IWE welding engineer, as well as IWI & IWT inspectors and technicians.

Fabrication certified according to EN-1090 and ISO 3834-2 Welding certification, and we hold a large library of prequalified welding procedures.

Contact: Tommy Hansen, Sales & Marketing Director NLI Engineering AS.
Telephone: +47 934 57 913. Mail:

Material qualities
  • CS
  • Stainless Steel (AISI 304/309/316/321)
  • 22% Cr Duplex
  • 25% Cr Super Duplex
  • Titan
  • Aluminium
Welding methods
  • TIG
  • SAW

NLI always seek the best possible cost optimization for steel prefabrication projects including installation/erection. Therefore, we also often use well-established sub-contractors to optimize cost and capacity, with well-proven record of accomplishment over the years.

NLI holds central approval building technical responsibility according to «plan og bygningsloven» and work according to ISO 26000 guidance on social responsibility.