TRA Certification Int'l, Inc.

We’re an independent, internationally accredited, third-party green certifier known for integrity and diligence. TRA is a leader in the field of systems-built engineering, certification and inspection services. We have been in business since 1967 and have provided services to hundreds of manufacturers.

Monday, January 21, 2013

7 Biggest Mistakes that HVAC Contractors Make


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The 7 Biggest Mistakes That HVAC Contractors Make


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Posted by TRA Certification Int'l, Inc. at 8:42 AM
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TRA Certification Int'l, Inc.
Elkhart, IN - Indiana, United States
We’re an independent, internationally accredited, third-party green certifier known for integrity and diligence. TRA is a leader in the field of systems-built engineering, certification and inspection services. We have been in business since 1967 and have provided services to hundreds of manufacturers.

Our Mission: We provide factory built manufacturers upfront recognition of their ability to produce “Compliant Green Assemblies” – according to consensus standards writing bodies such as ANSI, as well as government and independent agencies, including the U.S. Green Building Council, (LEED - Leadership in Energy & Environmental Design), and the NAHB (National Association of Home Builders).
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