Quality Management Systems

Certifications

As a leader in heavy industrial steel fabrication, Twin Brothers Marine, LLC holds several industry certifications and is up to par with the ASME Code standard:

  • ISO 9001:2015 certified.
  • ASME Code VIII, Div. 1 (U Stamp) and NBIC (R Stamp) certified.
  • Small Business certified.
  • AISC certified.
    • Bridge Fabricator – Intermediate
    • Highway Component Manufacturer
    • Fracture Control Endorsement
    • Complex Coating Endorsement 3 – Exposed