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NTA Blog

NTA, Inc., Engineering Contractors  General, Nappanee, IN

Our Services

At NTA, we provide building product certifications, building code compliance reviews, building code consulting services, quality audit inspection services, third-party plan review (DAPIA) and inspection (IPIA), and engineering services. We also provide plan review, consulting, drafting and product testing according to national standards and evaluation reports for the building industry. We serve clients in the U.S., Canada and Mexico.

Product Certification Services   Product Testing Services              Product Quality Audits


Factory-Built Structures                Engineering Design                        Expert Witness