Concrete Testing Laboratory - Buildings

Buildings


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Project Guidelines: Skilled Trade/Registrant
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Skilled Trades
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Project Guidelines: Skilled Trade/Registrant

Check License & Registration Status

Skilled Trades

Registrants


Concrete Testing Laboratories

UPDATE: New License Application Requirement

New License Application Service Notice - Starting September 7, 2021, all new license applications are required to be submitted online at www.nyc.gov/dobnow. See the New License Application User Guide for step-by-step directions.

Concrete placed at any building under construction in New York City is required to be tested to ensure it meets the project's structural design requirements. Concrete testing must be performed by a licensed Concrete Testing Lab.

Concrete testing laboratories test the strength and composition of concrete and its components to ensure the concrete meets the standards and requirements outlined in the NYC Building Code. All concrete testing – including field, lab, and sampling testing – must be performed by a lab licensed by the Buildings Department.

Cost for a New License
$100.00

Cost for a Renewal
$75.00

Late Fee
$50.00

License Term
1 year

How To

Obtain a Concrete Testing Laboratory License

Concrete Testing Laboratory License Renewal

Helpful Links

Appointments Required for Licensing Applications

DOB Approved Course Providers

Concrete Frequently Asked Questions

Concrete Technical & OTCR Bulletins

Recognized Accrediting Bodies

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