Why AC478 Accreditation Matters

Standard for Safety & Quality

Why AC478 Accreditation Matters

Accreditation for metal buildings? It matters more than you think. AC478 accreditation immediately signals that a builder's organization adheres to the highest ethical, legal, and technical standards. In this post, we'll explore why this benchmark is invaluable for owners seeking quality construction and for all professionals committed to excellence and client satisfaction in the metal building industry.

What is AC478 Accreditation?

In 2024, the metal building industry constructed approximately 493,040 square feet on average per contractor, according to Metal Construction News. This represents a rebound from 407,839 square feet in the previous year, marking the highest figure since 2020, according to Metal Construction News. The

Alongside the growing demand for metal buildings, the AC478 accreditation program was developed as a standard for safety and quality. It is the most comprehensive quality assurance accreditation of its kind for metal building assembly.

Administered by the International Accreditation Service (IAS), an AC478 accreditation assures owners that the metal erector they have selected follows a comprehensive quality-driven metal building assembly program that is assessed annually.

What it Means to Have AC478 Accreditation

AC478 benefits both the builder and the owner. Having it assures owners that the erector they have chosen follows a comprehensive quality-driven metal building assembly program that is assessed annually.

To achieve AC478 accreditation, companies must maintain the following:

  • Documented safety program and training program

  • Documented management system

  • Onsite jobsite assessment

  • Job-Site Specific Plans

  • Annual Internal Audits and Management Reviews to ensure continuous improvement

For the project owner, choosing an AC478 accredited company to erect one’s building brings confidence that:

  • Buildings will be assembled properly

  • Crews are well trained, committed to safety and quality

  • Accountability is important to the assembler

  • The metal building erector meets or exceeds national standards

  • The company has required insurance coverage

  • There is documented proof of inspections and on-site assessments

Raeco Builders has helped shape the metal building industry with our dedication to quality work and safety. We constantly strive to push ourselves with new best-in-class policies and procedures to give our clients the highest-quality products in the construction industry. 

Our IAS AC478 accreditation is affirmation that we have demonstrated a higher level of commitment to our clients’ projects. But the dedication we have to quality isn’t about accreditations – it’s about you. It’s about your building goals and meeting your unique needs. Raeco Builders is the only contractor in South Dakota with the IAS AC478 accreditation.

If you want a trusted project partner who will deliver quality, safety, and excellence to your project, you’ve come to the right place. Contact Raeco Builders today to discuss your next project.

Zach Bauer