NAICS 54138in5413:Architectural, Engineering, and Related Services

Testing Laboratories and Services

307 active contract opportunities

307

Active Opportunities

231

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Top Industries

  • Testing Laboratories and Services305
  • Testing Laboratories and Services1
  • NAICS 541380 Testing Laboratories and Services1

Set-Aside Distribution

  • 138
  • Small Business64
  • No Set Aside38
  • SDVOSB35
  • Small Business Set Aside - Total23

Top Locations

  • MD45
  • CO32
  • VA29
  • CA26
  • GA14

About NAICS54138

The North American Industry Classification System (NAICS) code 54138 covers testing laboratories and services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

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NAICS 541380
Posted Jul 28, 2026

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Air Emission Monitoring of Boiler and Engine Generating Units on USAG Japan Installations in Kanto Plain

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INTERIOR, DEPARTMENT OF THE
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NAICS 541380
Posted Jul 24, 2026

USDA-NEA Development of Atlantic Salmon Genomic Breeding Values

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541380
Posted Jul 22, 2026
Small Business

Legionella Testing, Boise VAMC (Bridge Contract)

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541380
Posted Jul 21, 2026

Z-SAP - Annual Mandatory Compliance Testing of UST

ENVIRONMENTAL PROTECTION AGENCY
ANN ARBOR, MI
NAICS 541380
Posted Jul 21, 2026

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INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541380
Posted Jul 21, 2026

High-density single nucleotide polymorphisms (SNP) marker panel

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541380
Posted Jul 20, 2026
Small Business

Transcriptome Services of RNA samples

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541380
Posted Jul 15, 2026
Small Business

Q301-Multiple Sclerosis Disease Activity Testing John D. Dingell VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541380
Posted Jul 15, 2026

Q-WASTEWATER TESTING

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 541380
Posted Jul 15, 2026

Fire Extinguisher Hydrostatic Testing

COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 541380
Posted Jul 13, 2026
No Set Aside

Laboratory Support Services - Mike Monroney Aeronautical Center

TRANSPORTATION, DEPARTMENT OF
OKLAHOMA CITY, OK
NAICS 541380
Posted Jul 9, 2026
Small Business

NNSY RevospECT On-Site Support

DEPT OF DEFENSE
PORTSMOUTH, VA
NAICS 541380
Posted Jul 9, 2026
No Set Aside

Rio Grande NF Macroinvertebrate Analysis

AGRICULTURE, DEPARTMENT OF
MONTE VISTA, CO
NAICS 541380
Posted Jul 8, 2026
Small Business

Gas Free

DEPT OF DEFENSE
NEWPORT NEWS, VA
NAICS 541380
Posted Jul 7, 2026
Small Business

Water and Soil Environmental Testing and Observation

DEPT OF DEFENSE
CHAMBERSBURG, PA
NAICS 541380
Posted Jul 2, 2026
Small Business

Justification

DEPT OF DEFENSE
FPO, AE
NAICS 541380
Posted Jun 30, 2026

B-DNA Genotyping Services of Loggerhead and Green Tu

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541380
Posted Jun 29, 2026
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