NYC DOB Licensed Concrete Lab Class 1 Special Inspection Agency AASHTO Accredited Lab

Special Inspections & Concrete Testing for New York Construction

Concrete, masonry, soil and structural steel — inspected and tested by a DOB-licensed, AASHTO-accredited laboratory serving NYC, Long Island and the Tri-State Area. Send your project details and get a quote.

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24+years in business
5boroughs + Long Island
1business day to respond

Request a Quote

Tell us about your project. We reply by email with a quote.

We respond by email, or by phone if you leave a number. Privacy Policy

How it works

From request to inspection in three steps

01

Submit your project

Fill in the form with the service, location and scope. It takes two minutes and you get a reference number right away.

02

Get your quote

Our team reviews the details and replies by email with a quote and the next steps within one business day.

03

Inspection & testing on site

Certified inspectors come to your site, samples go to our DOB-licensed lab, and you receive the reports your filing requires.

Concrete cylinder in a compression testing machine
Compressive strength testing
Inspector and site worker reviewing a structure on a construction site
Site inspection
Fresh concrete being placed on a reinforced slab with the Manhattan skyline behind
Concrete placement, NYC
Services

Special inspections and materials testing

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Concrete

  • Batch plant & field inspections
  • Compressive strength (cylinders, beams, cubes, prisms)
  • Mix design
  • Crack monitoring
  • Coring
  • Non-destructive testing (Windsor probe, Schmidt hammer)
  • Petrographic analysis

Masonry

  • Grout mix design
  • Compression tests (bricks, prisms, etc.)

Soil

  • Bearing capacity
  • Compaction inspection

Structural Steel

  • Bolting inspection
  • Field / shop inspection
  • Anchor testing

Engineering

  • Pile inspection
  • Underpinning
  • Vibration monitoring
  • Structural stability
  • Sheeting / shoring
  • Curtain walls
  • Foundation investigation
  • Floor flatness

Not sure which inspection your filing requires?

Choose “Other / Not sure” in the form and describe the project. Our engineers will tell you what applies.

Ask Metric
Service areas

New York City, Long Island and the Tri-State Area

Based in Hicksville, Long Island, our inspectors cover job sites across the region.

Manhattan
Nassau County
Brooklyn
Suffolk County
Queens
New Jersey
Bronx
Connecticut
Staten Island
Other NY areas
184 Engineers Dr, Hicksville, NY 118014.8on Google
Why Metric

Credentials your filing depends on

Class 1 Special Inspection Agency
Accredited, not just registered, with the NYC Department of Buildings.
DOB-licensed concrete testing laboratory
Samples tested in-house, reports ready for your filing.
AASHTO-accredited laboratory
AASHTO Accreditation Program (AAP); CCRL and AMRL proficiency sample programs and inspections.
Certified staff, licensed engineers
ACI, AWS, NICET, SAT, Troxler nuclear density and asphalt certifications; licensed PEs and registered architects on staff. Nearly 25 years in business.
NYC DOB
Licensed Lab
AASHTO
Accredited
ACI · AWS · NICET
Certified Staff

Ready to start? Send your project details.

You get a reference number instantly and a quote by email.

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