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NAICS Code· 541380

Testing Laboratories and Services

This industry comprises establishments primarily engaged in performing physical, chemical, and other analytical testing services, such as acoustics or vibration testing, assaying, biological testing (except medical and veterinary), calibration testing, electrical and electronic testing, geotechnical testing, mechanical testing, nondestructive testing, or thermal testing. The testing may occur in a laboratory or on-site. Cross-References. Establishments primarily engaged in--Show more

NAICS 541380 – Testing Laboratories and Services encompasses a broad spectrum of analytical, environmental, materials, and compliance testing services conducted in accredited laboratories to support regulatory adherence, infrastructure integrity, and public safety. This sector includes soil and water quality analysis, hazardous material characterization, non-destructive testing, biomedical diagnostics, and calibration services critical to federal infrastructure, defense readiness, and environmental stewardship.

947
Active Contracts
$443.0M
Total Obligations (12mo)
1.9K
Awarded Contracts (12mo)
908
Contractors Awarded (12mo)
-75.7%
YoY Growth

Industry Spending Overview

Federal obligations, top companies and agencies, and related industry codes for NAICS 541380.

AI Industry Description

NAICS 541380 – Testing Laboratories and Services encompasses a broad spectrum of analytical, environmental, materials, and compliance testing services conducted in accredited laboratories to support regulatory adherence, infrastructure integrity, and public safety. This sector includes soil and wate...

NAICS 541380 – Testing Laboratories and Services encompasses a broad spectrum of analytical, environmental, materials, and compliance testing services conducted in accredited laboratories to support regulatory adherence, infrastructure integrity, and public safety. This sector includes soil and water quality analysis, hazardous material characterization, non-destructive testing, biomedical diagnostics, and calibration services critical to federal infrastructure, defense readiness, and environmental stewardship. Testing laboratories in this category often operate under ISO/IEC 17025 accreditation and provide data-driven validation for construction projects, military equipment, transportation systems, and veteran healthcare facilities. The work is foundational to procurement compliance, environmental remediation, and asset lifecycle management across federal agencies. Top contractors in this space include established primes like AECOM Technical Services, Inc. and Kleinfelder, Inc., alongside specialized small businesses such as Environmental Testing and Consulting, Inc. and Multivariable Systems Tech, LLC. These firms range from large engineering and environmental firms with nationwide lab networks to niche providers offering rapid-response testing for defense and transportation applications. The competitive landscape is defined by technical accreditation, geographic reach, and the ability to support complex federal compliance frameworks. Primary buyers include the Department of Defense for munitions and materials testing, the Department of Transportation for infrastructure integrity assessments, the Department of the Interior for environmental monitoring on federal lands, and the Department of Veterans Affairs for medical and facility-related diagnostics. Agencies such as Puget Sound Naval Shipyard and the General Services Administration also drive consistent demand for certified testing to ensure compliance with federal standards. The market is characterized by high barriers to entry due to accreditation requirements and stringent quality controls, but offers sustained opportunity for accredited labs with proven expertise in defense, environmental, and transportation testing. Contractors with specialized capabilities in hazardous substance analysis, corrosion monitoring, or biomedical validation are particularly well-positioned to win repeat business across multiple agencies.

Key Performance Metrics

Total Obligations

L12M
$0

Active Contracts

0

Awarded Contracts

L12M
0

Contractors Awarded

L12M
0

Year-over-Year Growth

-75.7%vs previous 12 months

Top Contractors & Agencies

Top Companies

1
MERRICK & COMPANY3 contracts
$37.4M
2
OREGON BALLISTIC LABORATORIES, LLC Salem OR 97302 USA2 contracts
$26.0M
3
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.3 contracts
$20.6M
4
RAYTHEON COMPANY2 contracts
$18.1M
5
INFINITY BIOLOGIX LLC4 contracts
$15.3M

Top Agencies

1
Department Of Defense619 awards
$126.0M
2
Department Of Veterans Affairs450 awards
$52.8M
3
Department Of Agriculture92 awards
$44.9M
4
Department Of Health And Human Services133 awards
$34.0M
5
W6QK Acc-Apg2 awards
$26.0M

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NAICS 541380 FAQ

Frequently Asked Questions

NAICS code 541380 covers Testing Laboratories and Services. This industry comprises establishments primarily engaged in performing physical, chemical, and other analytical testing services, such as acoustics or vibration testing, assaying, biological testing (except medical and veterinary), calibration testing, electrical and electronic testing, geotechnical testing, mechanical testing, nondestructive testing, or thermal testing. The testing may occur in a laboratory or on-site. Cross-References. Establishments primarily engaged in--

Recently Posted in Testing Laboratories and Services

NAICS: 541380
New
SLED
South Concourse Renovation and Enabling Project Testing and Special InspectionsThe Port of Seattle is preparing to procure Testing and Special Inspection Services for the South Concourse Renovation and Enabling Project, a capital improvement initiative aimed at extending the useful life of the South Concourse and bringing it into compliance with current building codes. The project involves comprehensive structural, seismic, and building system upgrades alongside the modernization of passenger areas to enhance safety, functionality, and longevity. The procurement focus is specifically on independent testing and inspection services to ensure all construction activities adhere strictly to applicable codes and standards, providing quality assurance throughout the project lifecycle. The solicitation, categorized under NAICS code 541380 for Architectural, Engineering, and Related Services, is forecasted for release with no set-aside type specified. The primary point of contact for inquiries is Denise Casson of the Construction Management division, reachable via email at casson.d@portseattle.org. While the exact location details are not provided in the data, the work will be performed at the South Concourse facility within the Port of Seattle’s infrastructure. The posting date indicates this is a preliminary forecast, with the actual solicitation expected to follow in the near future.
Construction Management

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
New
SLED
Retro-Commissioning, TAB, Controls, and Regulatory Support IDIQA five-year indefinite-delivery/indefinite-quantity contract has been issued by the Port of Seattle’s Aviation Facilities and Infrastructure division to engage a consultant for retro-commissioning, Test/Adjust/Balance, and controls support across the airport’s critical infrastructure systems. The scope includes performance optimization of mechanical systems such as HVAC, plumbing, and lighting, along with associated controls, with the goal of identifying and correcting operational inefficiencies, enhancing occupant comfort, extending equipment life, and ensuring compliance with safety and regulatory standards. Work will be executed under service directives and requires close collaboration with AV/F&I to deliver measurable improvements in system performance and reliability. The consultant will provide ongoing technical support throughout the contract term, using data-driven assessments and field testing to verify system integrity and operational effectiveness. All activities must align with the port’s operational needs and regulatory obligations, with deliverables tracked through formal service directives issued by the agency. Point of contact for the contract includes Jason Gates as the primary liaison and Jim Farris as the project manager, both reachable through the Port of Seattle’s official channels. The contract is classified under NAICS code 541380 and is structured to allow flexible tasking in response to evolving facility requirements without a predetermined funding cap.
Aviation Facilities & Infrastructure

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
Awarded
DIBBS
GOVERNMENT FIRST ARTICLE TESTThe contract awarded to BETA ENGINEERING, INC. under contract number SPE7M426P1763, issued by the Defense Logistics Agency through solicitation SPE7M4-26-T-4300, is a fixed-price amendment valued at $27,747.00 with an award date of July 13, 2026. The scope centers on conducting a Government First Article Test for a HANDWHEEL identified by NSN 5340005882277, with performance associated with the contractor’s location in Arlington, Texas, though no formal delivery or performance site is specified. The contract was modified via SF-30 amendment P00002, which incorporates FAR 52.222-90 addressing discrimination based on diversity, equity, and inclusion, effective April 2026, under deviation 2026-00040 and authorities from FAR 13.302(a) and 12.303(a), enabling unilateral modification by the Government. No line-item pricing details, quantities, or unit costs are provided, and the contract does not specify FOB terms, packaging requirements, inspection standards, or technical specifications beyond the items’ NSNs. Administrative oversight is managed by DLA Land and Maritime in Columbus, Ohio, with contract administration handled by DCMA South in Madison, Alabama, and the contracting officer is Michael Finken; no COR or COTR is designated. The contractor’s CAGE code is 33436, but no UEI, size status, or socioeconomic certifications are documented, and no attachments, evaluation factors, or award rationale are included. Invoicing procedures and payment details are not explicitly outlined, though electronic submission through DIBBS is implied for post-award actions. All performance and acceptance responsibilities rest with the Government, with no formal delivery schedule, options, or additional clauses related to security, personnel, or conflicts of interest present in the documentation.
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
Awarded
DIBBS
CONTRACTOR FIRST ARTICLE TESTThe Defense Logistics Agency has awarded a contract to 2LYONS AEROSPACE LLC for a total value of $139,747.70, with the award date set for July 13, 2026, under solicitation SPE4A6-25-T-63B3. The contract includes two line items: a Contractor First Article Test for part 0001S00000053 and a special purpose electrical cable assembly identified by NSN 6150015368700 and purchase request 7012148972. The award is issued through the DIBBS system, with the performing organization under the Department of Defense, and no specific place of performance or set-aside classification is indicated. The contract is classified as a federal award with no NAICS code assigned, and the point of contact details are not provided in the data.
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
Awarded
DIBBS
GOVERNMENT FIRST ARTICLE TESTThe Defense Logistics Agency has awarded STANDARD AERO PARTS, INC a contract valued at $894.00 for the provision of a Government First Article Test and a shear bolt, with award date set for July 13, 2026. The solicitation number SPE4A6-26-T-17R0 governs this award, and the work will be performed under a federal agreement without a specified set-aside classification. The contract includes two line items: one for the Government First Article Test associated with NSN part 0001S00000052, and another for a shear bolt identified by NSN part 5306000809202 and product code PR 7016226597. The award is issued through the DIBBS system, with the placing of performance and point of contact details unspecified, though the contracting agency is clearly identified as the Department of Defense under the Defense Logistics Agency.
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
New
DIBBS
Small-Batch Electronic Component Testing and Quality AssuranceThe contract pertains to the independent verification and testing of switch units to confirm adherence to NSN-defined performance and durability requirements, with potential inclusion of environmental stress screening to evaluate reliability under operational conditions. This work is structured as a subcontract under the Defense Logistics Agency’s Department of Defense umbrella, targeting small-batch electronic components where stringent quality assurance protocols are essential. The North American Industry Classification System code 541380 indicates the scope falls under scientific and technical consulting services, emphasizing technical evaluation over manufacturing. The solicitation was posted on July 13, 2026, and the contract is identified by the number SPE7M8M26P0860, with performance activities planned without a specified geographic location. The nature of the work demands specialized testing capabilities to validate component integrity under simulated environmental conditions, ensuring readiness for military use. While no set-aside type or point of contact is listed, the focus remains on delivering certified test results that support defense logistics standards, with exact deliverables tied to compliance metrics established by NSN specifications.
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
New
DIBBS
Quality Inspection and Compliance TestingThe contract entails independent inspection, pressure testing, material verification, and certification of safety relief valves to ensure full compliance with military and federal standards. All work must be performed in accordance with rigorous technical specifications to guarantee the reliability and safety of components used in critical defense applications. The services required are technical and precision-driven, focusing on quality assurance throughout the entire testing and certification lifecycle. This subcontract falls under NAICS code 541380 and is issued by the Defense Logistics Agency under the Department of Defense. The contract was posted on July 13, 2026, and is linked to the procurement identifier SPE7M426P1419. While specific performance location and point of contact details are not provided, the work is expected to support national defense infrastructure and must meet stringent regulatory benchmarks. Compliance with all applicable federal and military codes is mandatory, and successful performance will require documented evidence of testing results and certified material integrity.
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
Awarded
DIBBS
GOVERNMENT FIRST ARTICLE TESTThe Defense Logistics Agency awarded Contract SPE7M526P1067 to FREED TRANSFORMER CO (CAGE 73386) on July 13, 2026, for a total amount of $15,500.00 under Solicitation SPE7M0-25-T-184L. The contract encompasses two primary line items: a Government First Article Test for a reactor unit identified by NSN 5950006462378 and PR number 7012382382, and a standalone Government First Article Test item with NSN 0001S00000052, indicating a focus on technical validation and compliance verification of the reactor’s design and manufacturing process. The performance location is at the contractor’s facility in Paterson, New Jersey, with oversight administered by DCMA Springfield at Picatinny Arsenal, New Jersey, and financial administration handled by DLA Land and Maritime in Columbus, Ohio. Payment is to be processed through Michael Finken, who also serves as the Principal Contracting Officer, though no Contracting Officer’s Representative or Contracting Officer’s Technical Representative is designated. The contract is inferred to be a Firm Fixed Price arrangement consistent with simplified acquisition procedures under FAR 13.302(a), given the low value and lack of options or complex pricing structures. A modified version of FAR 52.222-90, addressing DEI discrimination by federal contractors with deviation 2026-00040, Revision 1, has been incorporated, establishing mandatory compliance with federal non-discrimination standards in workforce practices. No explicit packaging, marking, or preservation requirements are detailed beyond the inclusion of NSN and CAGE codes, though MIL-STD-129 and MIL-STD-2073 may be implied. Inspection and acceptance responsibilities rest with the Government, with first article testing as a key requirement, though specific technical standards or acceptance thresholds are not provided. The period of performance, delivery schedule, FOB terms, and detailed Section C Statement of Work are not explicitly defined, with references to a continuation sheet in Item 14 indicating that critical technical data resides outside the provided documentation. No socioeconomic certifications, size status declarations, or affirmative representations from the awardee are present, only the CAGE code and Unique Entity ID, which is not disclosed. Invoicing methods,
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
Awarded
DIBBS
CONTRACTOR FIRST ARTICLE TESTThe contract SPE7M426P0742 was awarded by the Defense Logistics Agency to ITL LLC, identified by CAGE code 7BGA2, for a total value of $38,350.28 with an award date of July 13, 2026. The work centers on a Contractor First Article Test for NSN 0001S00000053 and a hose assembly NSN 4720010659360, with both line items marked as “As Required” indicating non-fixed quantities. The contract was issued as a unilateral modification under FAR 13.302(a) and 12.303(a), originating from solicitation SPE7M4-26-T-0431, and the performance location is tied to the contractor’s facility in Hampton, Virginia, with administrative oversight handled by DCMA Mid-Atlantic in Chantilly, Virginia. The sole incorporated FAR clause is 52.222-90, addressing discrimination in diversity, equity, and inclusion practices, with no other specific clauses, special requirements, or technical standards explicitly detailed in the available documentation. The contract lacks specification of delivery terms, FOB points, inspection locations, acceptance criteria, or packaging standards, and no accounting data such as TAS, AAC, or ACRN lines are provided. Payment instructions and invoicing methods, including whether WAWF or IPP is required, are not stated, and while the contracting officer is identified as Micheal Finken with contact details, no Contracting Officer’s Representative or COTR name is listed. The contractor’s size status, socioeconomic certifications, and Unique Entity Identifier (UEI) are not documented, and no evaluation factors, option periods, or performance period start and end dates are included. All critical technical and procedural details are referenced as being on a continuation sheet, which was not provided, leaving significant portions of the scope, specifications, and compliance expectations undefined in the available record.
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
Awarded
DIBBS
SPECIAL TESTINGThe Defense Logistics Agency has awarded a delivery order under contract SPE4A720D5775 to Airborne Systems North America of C, with a total value of $3,752.00, to be executed on May 18, 2026. The sole line item under this award pertains to SPECIAL TESTING, identified by the NSN/part number 0001S00000040, with no additional details provided regarding scope, quantity, or delivery timeline. The contract was posted on DIBBS on July 13, 2026, under the solicitation number SPE4A725F5866 and is classified as a federal award with no specific set-aside type or NAICS code assigned. The performance location and point of contact information are not specified, though the awarding agency is clearly the Department of Defense through the Defense Logistics Agency. The official reference link for this award is accessible via the DIBBS portal.
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
New
DIBBS
Quality Inspection and Testing ServicesThe contract entails comprehensive third-party inspection, hydrostatic and pneumatic pressure testing, and formal certification services to verify that valves meet stringent military performance standards. These activities are critical to ensuring the reliability, safety, and operational readiness of valve systems used in defense applications, with all testing protocols aligned to required military specifications. The scope requires meticulous documentation and validation processes by accredited external providers to confirm compliance before systems are accepted for military use. This subcontract is managed under the Defense Logistics Agency as part of the Department of Defense procurement infrastructure, designated under NAICS code 541380 for engineering services. The contract was posted on July 13, 2026, and is linked to the specific award identifier SPE7M426V1248. Performance will be conducted in accordance with federal defense procurement guidelines, though the precise location of execution is not specified. The work supports mission-critical supply chain integrity by enforcing rigorous quality control measures across the valve inventory used in defense systems.
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details
NAICS: 541380
Awarded
DIBBS
TANK, FUEL, ENGINEThe Defense Logistics Agency awarded contract SPE7L526P0045 to GREAT LAKES SOUND & VIBRATION INC with a total value of $27,500 on July 13, 2026, under solicitation SPE7L5-25-T-3696. The contract includes two line items: a TANK, FUEL, ENGINE designated by NSN 2910013721552 and a CONTRACTOR FIRST ARTICLE TEST identified by NSN 0001S00000053. The awardee, located in Houghton, MI, holds a CAGE code of 3B6V7, and the contract is administered by DLA Land and Maritime with oversight coordinated through DCMA Great Lakes in Arlington Heights, IL. Contract performance is expected to originate from the contractor’s facility, though the precise delivery location and period of performance are not explicitly defined in the available documents. The contract incorporates FAR 52.222-90, Addressing DEI Discrimination by Federal Contractors, as a compliance requirement under Deviation 2026-00040, which mandates adherence to federal law regarding DEI initiatives and imposes post-award reporting obligations for potential violations. Payment is processed through the DLA Land and Maritime office at PO Box 3990, Columbus, OH, with Kelly Drees serving as the Contracting Officer, reachable via email. No detailed clause provisions regarding packaging, inspection criteria, delivery terms, or line-item pricing are provided, and no Contracting Officer’s Representative or technical representative has been identified. The contract lacks explicit references to applicable MIL-STDs, unique entity identifiers beyond the CAGE code, or socioeconomic certifications. The award was made without a publicly disclosed evaluation methodology, and no option periods, special requirements beyond the DEI clause, or formal attachments are listed. Invoicing mechanisms, accounting data, and specific quality standards remain unspecified, requiring reference to unprovided continuation sheets or the full solicitation package for complete contractual obligations.
Defense Logistics Agency

POSTED

about 6 hours ago

DEADLINE

N/A
View Details

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