Why use an Accredited Company?

Architects, specifiers, builders and owners can order a metal building system designed and fabricated by an IAS-accredited metal building systems company. Then, they can have it assembled by an IAS-accredited metal building assembler.

More reasons to choose an AC478 accredited company to erect your buildings:

  • Confidence that:
    • Buildings will be assembled properly
    • Crews are well trained, committed to safety and quality
    • Accountability is important to the assembler
  • Assurance that the metal building erector meets or exceeds national standards
  • Company has required insurance coverage
  • Documented proof of periodic inspections and on-site assessments

Benefits to Customers of Accredited Metal Building Assemblers


Spec Language for Architects and Specifiers

IAS AC472 and AC478 Informational Webinar

Join the conversation in the IAS AC478 Accreditation LinkedIn Group!