Fully Equipped Material
Testing Laboratory.
Twin Peaks Material Testing Laboratory is fully equipped with state-of-the-art machines and experienced technicians.

Non-Destructive Testing
At Twin Peaks, we pride ourselves in our expertise in Non-Destructive Testing (NDT) methods and techniques.
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Special and Progress Inspections
TPI is a NYC DOB Class I Special Inspection Agency, (License No. 000317) for all special inspection categories.
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Construction Materials Testing Services
Twin Peaks, Inc. (TPI) is a multidisciplinary special inspections firm ...
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Construction Management Support Services
TPI is proud of our proven track record providing construction support service. TPI is one of the few special inspection ...
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