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  • Our Team
  • Quality Audits
  • CAD Services
  • Engineering Services
  • Certification Programs
  • Our Team
  • Quality Audits
  • CAD Services
  • Engineering Services
  • Certifying Products

NTA, Inc. — Simply Certified

Building product testing and certification is so important, yet it can seem so overwhelming. That’s why NTA is dedicated to providing building industry professionals with the highest quality, third party services they need to ensure the public’s safety in the built environment. Thanks to the deep expertise and specialized technology of our IAS accredited lab, we make the product testing and certification process simple, seamless and efficient, so that your product isSimply Certified. Our certification programs are synonymous with high-quality, unbiased, third party testing across the spectrum of residential and commercial construction (Learn more about our History of Quality).

What NTA can do for you

NTA not only provides third party product testing and certification, but we offer a range of services such as building product certification, design review, quality audits and inspections and engineering services.

Testing

Testing

With our ISO/IEC 17025, ISO/IEC 17020 and ISO/IEC 17065 accreditations, we are able to offer you a ‘one–stop–shop’ for all of your third party testing, inspection and certification needs(see a complete list of our credentials).

Engineering

Engineering

NTA has licensed engineers in all 50 states, as well as Guam and the District of Columbia. Our staff includes both Certified Code Experts and P.E.’s to ensure that each client receives above and beyond customer service and quick turnaround time.

CAD Services

CAD Services

Our CAD department offers many services by technicians who have many of the same certifications as our plan reviewers. This expertise and knowledge means your plans are created with code compliance in mind from the start.

Certifications

Certification

Our IAS accredited, third party product certification, testing and inspection services verify a building product‘s compliance to standards, conformity to code and provides in–plant verification of quality programs. View our Certificate of Accreditation.

Plan Review

Plan Review

NTA is an industry leader in verifying that HUD, modular, residential and commercial buildings are code compliant to the IRC, IBC and other state and federal standards. NTA provides a range of review & approval services in all 50 states and parts of Canada.

Quality Audit

Quality Audits

NTA is the third party of choice for residential & commercial housing because of our ability to deliver quality audits by knowledgeable personnel. Operating out of five regional offices, we have earned recognition from authorities with jurisdiction nationwide.