A trusted name in engineering excellence for the since 1992. Located in the heart of Long Island City, we are a company of one hundred professionals meticulously working to ensure that your construction project is safe, stable, and built in conformance with the approved designs, Building Department rules and regulations.

Twin Peaks, Inc. is a three pronged entity providing Special Inspections, Technical Consultations, and Construction Materials Testing. We are licensed by the NYC Department of Building as both a Special Inspections Agency and Concrete Testing Laboratory and moreover, accredited by the International Accreditation Service, the Cement and Concrete Reference Laboratory, and the AASHTO Material Reference Laboratory.

We at Twin Peaks, Inc. pride ourselves on our ability to provide our services with the utmost quality, integrity, and honesty. Our technical staff of 100 engineers, inspectors, and technicians are led by 3 Licensed Professional Engineers with decades of experience. The inspectors and technicians are highly certified through national certification organizations like the American Welding Society (AWS), the American Concrete Institute (ACI), and the National Institute for Certification in Engineering Technologies (NICET) and internationally recognized organizations like the International Code Council (ICC),

Since our founding in April of 1992, Twin Peaks, has provided Quality Assurance Services to public agencies, utility companies, and private builders in the Tri-State area with the best trained inspectors and state of the art equipment. We serve our clients in all the phases of a construction project ranging from soil exploration, subgrade and compaction to steel, concrete, masonry fabrication and installation in the superstructure and finally through the energy code inspections in MEP system and building envelope.

We are proud to be a part of the America’s largest construction market in New York CIty.

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