Fully Equipped Material
Testing Laboratory.

Twin Peaks material testing laboratory is fully equipped with state of the art machines and experienced technicians. This refers to our trusted reputation in producing the most authentic technical assessment reports.

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Special Inspections

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

Construction Materials Testing Services

Twin Peaks, Inc. (TPI) is a multidisciplinary special inspections firm ...

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geotechnical services

Geotechnical Services

Twin Peaks is a top service provider in subsurface exploration ...

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air quality monitor

Noise and Air Monitoring

Proper Instrumentation and monitoring are necessary for the safe execution ...

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construction management support

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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Twin Peaks Inc Corporate Profile

Instrumentation And Monitoring Services

Federal regulations are designed to protect the public health ...

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Testimonials

WE VALUE OUR CLIENT’S FEEDBACK

Twin Peaks and their staff are very professional and timely. They are there when I need them. The field professionals are always courteous and knowledgeable. I love the office staff, and yes, even the accounting department. - Ted Yen from Ted Yen Associates

Twin Peaks is thoroughly professional and easy to work with special inspection and Materials Testing company. For the job I am currently working on, we often only give them 1 day of notice and they have always been able to properly staff our job. They are on-time, helpful and professional. We will be using them for over 100 tests on my project and the first 20 have gone great. - Matthew Polhemus from Gramercy Group

This company is professional, reliable, and they perform well. I enjoyed working with them on a recent project. - Adam Hakimian from The Hakimian Organization

Hiring Twin Peaks, Inc. ensures that your construction project will be completed in accordance with the safety and stability standards conforming with the Approved Designs, Specifications, and Building Codes.

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Frequently Asked Questions

Future means, a safe and secure living for all of us. When it comes to structural
development, we ensure that through ultimate quality assurance services.

Our Projects

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NYCHA Coney Island Houses
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NYCHA Red Hook Houses
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Cornell Tech Campus – Bloomberg Center
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MTA Renewal of Six Stations
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CON EDISON

Latest Updates & Blogs

Special inspections agency & constructions material
testing laboratory.

19 Aug

By: Twin Peaks Inc. Comments: 0

Hot Mix Asphalt: Field Compaction Inspections

Twin Peaks inspectors monitor field placement of asphalt to ensure the performance of pavement. and prevent premature failure.  Compaction is the single most important factor that affects the ...

28 Jun

By: Twin Peaks Inc. Comments: 0

TPI Proud to be part of LIC redevelopment

We are proud to contribute to the development of Long Island City, our home neighborhood, into a burgeoning hub for tourism ...

19 Jun

By: Twin Peaks Inc. Comments: 0

Twin Peaks association with the CMAA

Twin Peaks is proud of its association with the CMAA(Construction Management Association of America). We are also proud to be a gold ...

If you would like to get in touch with a Twin Peaks representative, Please fill out the form below and click “Submit”. We are happy to discuss your inspections and testing needs and assist you with finding the right solution.

    Why Twin Peaks

    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.

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    WHY CHOOSE US

    Experiences

    Twin Peaks Incorporated has practical experience providing inspection and testing services on projects of all sizes and various scopes. Our clients include private developers, public agencies, utility companies, mass transit systems, schools and universities, and several private-public partnerships. TPI’s management team and project managers are adept at supporting large one-off projects, multi-year contracts supporting multiple projects via task orders throughout a client’s wide-spread service area, and maintenance projects for public agencies with work proceeding at multiple locations simultaneously.

    Client-Centric

    Our time-tested management approach emphasizes adhering to our clients’ schedule and keeping in sync with their evolving needs and priorities. Our project management team’s mission is to provide quality assurance services that support our Client’s project goals. TPI’s standard for success on each project is to swiftly and efficiently ensure that the methods and materials utilized on the job are in conformance with project plans, specifications, and building codes.

    Reliable

    Each project for each Client. Twin Peaks Incorporated will assign a project manager who will create and update a record of the full scope and all required inspections of the project, monitor the progress of inspections and tests, review reports and inspector performance for accuracy and sound methodology, and periodically update Client’s assigned representatives with the status of each inspection item and the project overall.

    Twin Peaks, Inc. 2019
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