This Government Contract opportunity from Environmental Protection Agency was posted on June 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Calibration and Performance Verification Services

Closed

Federal

Submission Closed07/08/2026, 04:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 541380

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Non-Destructive Testing (NDT) for OCS ConductorsThis subcontract involves providing independent non-destructive testing and inspection of aluminum conductors for prime contractors working on California High-Speed Rail Authority projects in Wasco, California. The primary objective is to verify that conductors comply with EN/IEC standards by identifying any existing defects, corrosion, or contamination. The selected provider is responsible for delivering comprehensive certified NDT test reports and formal compliance certifications. To ensure technical quality, all personnel performing the inspections must be certified under ASNT Recommended Practice No. SNT-TC-1A. This opportunity falls under NAICS code 541380, with a response deadline set for November 19, 2026.

California High-Speed Rail Authority

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DEADLINE

Optical Performance Validation & TestingThe Optical Performance Validation and Testing subcontract is a U.S. Air Force initiative focused on the independent verification and validation of amplifier performance for prime contractors working on Low SWaP 2-micron fiber amplifier projects. The selected provider will be responsible for characterizing spectral purity, noise figure, and gain using beam profilers and Optical Spectrum Analyzers, ultimately delivering comprehensive performance validation data and technical test reports. This opportunity is designated as a Total Small Business Set-Aside under NAICS code 541380, specifically adhering to SBIR/STTR mandates for companies with fewer than 500 employees. Interested parties must submit their responses by November 25, 2026, to support this Department of Defense effort.

POSTED

DEADLINE

Ultrasonic and Dye Penetrant Inspection ServicesThis subcontract for Ultrasonic and Dye Penetrant Inspection Services involves providing non-destructive testing for prime contractors supporting NAVSUP Weapon Systems Support projects. The scope of work includes performing ultrasonic inspections on starting materials and dye penetrant surface inspections on finished Union and Tailpiece components. All testing must be conducted using approved UT equipment and PT kits in strict accordance with EB Specification 2937 and NAVSEA T9074-AS-GIB-010-271. The contractor is responsible for delivering all required testing certifications and Certification Data CDRLs utilizing DD Form 1423. This opportunity falls under NAICS code 541380 and is managed by the Department of Defense. Interested parties should note the response deadline of November 9, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Laser Testing and Metrology ServicesThe Laser Testing and Metrology Services subcontract is a U.S. Air Force initiative focused on providing independent verification and validation for prime contractors working on laser system projects. The scope of work involves conducting critical technical assessments, including beam profiling, power measurement, and stability testing. These activities are performed within high-power laser safety facilities utilizing specialized equipment such as beam analyzers and interferometers to produce essential performance validation data and technical test reports. This opportunity is designated as a Total Small Business Set-Aside under NAICS code 541380, specifically targeting firms with fewer than 500 employees in alignment with SBIR/STTR mandates. Interested parties must submit their responses by November 25, 2026, to support the U.S. Department of Defense in ensuring the operational integrity of advanced laser technologies.

POSTED

DEADLINE

Facility & Equipment Provider

POSTED

DEADLINE

Power Systems Testing and Validation ServicesThe Power Systems Testing and Validation Services subcontract supports U.S. Air Force Advanced Reserve Power Source Technologies projects by providing scientific testing, characterization, and validation of power source prototypes for prime contractors. The scope of work includes conducting cycle testing, thermal stability analysis, discharge rate testing, and environmental stress screening using calibrated laboratory equipment to deliver essential technical test reports and validation data. This opportunity is designated as a Total Small Business Set-Aside under NAICS code 541380, specifically adhering to SBIR/STTR mandates for companies with fewer than 500 employees. Interested parties must submit their responses by November 25, 2026, to support the U.S. Department of Defense and the U.S. Air Force in advancing power system technologies.

POSTED

DEADLINE

Specialized Laboratory / Testing FacilityThis subcontract opportunity, issued by the U.S. Air Force under the Department of Defense, seeks a specialized laboratory and testing facility to support prime contractors on 2027 SBIR/STTR Phase I projects. The selected provider will be responsible for supplying necessary instrumentation and physical facilities, while performing critical environmental testing for radiation levels, waterborne effluents, and airborne emissions. Additionally, the contractor must possess the capability to safely handle toxic and hazardous materials and ensure all operations strictly comply with federal, state, and local environmental laws. The contract is designated as a Total Small Business Set-Aside, requiring the provider to have fewer than 500 employees in accordance with SBIR/STTR mandates. Operating under NAICS code 541380, the provider is expected to deliver comprehensive lab reports and test results. Interested parties must submit their responses by the deadline of November 25, 2026.

POSTED

DEADLINE

TDR Sensor Performance TestingThe TDR Sensor Performance Testing subcontract is a U.S. Navy project focused on providing technical validation testing for prime contractors working on Tank Level Indicator systems. The primary objective is to ensure sensor accuracy by measuring signal attenuation and reflection changes following cleaning processes. To execute these tasks, the contractor must utilize Time Domain Reflectometry equipment and signal analyzers that maintain NIST traceable calibration, ultimately delivering comprehensive performance data sets and technical validation reports. This opportunity is designated as a Total Small Business Set-Aside under NAICS code 541380, specifically adhering to SBIR/STTR mandates for companies with fewer than 500 employees. Interested parties must submit their responses by November 25, 2026, to support the U.S. Department of Defense in maintaining critical naval sensor performance standards.

POSTED

DEADLINE

Aviation Component Inspection and Test ServicesThe Aviation Component Inspection and Test Services subcontract involves performing critical inspections and testing for prime contractors supporting Department of the Air Force F110 engine projects. The primary objective is to certify that temperature sensors adhere to Critical Safety Item standards through rigorous testing conducted according to engineering drawings. The selected provider must utilize precision calibration equipment to generate detailed written documentation and material certifications. To qualify for this engagement, contractors must hold either AS9100 or ISO 9001-2015 certification. The scope of work culminates in the delivery of certified inspection and test reports to the Department of Defense via the Ok DLA Aviation office in Oklahoma City. Responses for this opportunity are due by December 2, 2026.

Ok DLA Aviation At Oklahoma City

POSTED

DEADLINE

Electronic Component Testing and Inspection ServicesThe Electronic Component Testing and Inspection Services subcontract supports prime contractors on NAVSUP Weapon Systems Support projects within the Department of Defense. The scope of work involves performing specialized testing and quality conformance examinations to verify that repaired circuit cards meet all required performance specifications. This process includes conducting environmental stress, temperature, and humidity testing utilizing automated test equipment, oscilloscopes, and environmental chambers. The selected provider is responsible for delivering comprehensive test reports and certified quality conformance documentation. This opportunity falls under NAICS code 541380 and was posted on October 28, 2026, with a response deadline of November 27, 2026.

Navsup Weapon Systems Support

POSTED

DEADLINE

Specialized Testing and Validation ProviderThe Specialized Testing and Validation Provider subcontract is a U.S. Air Force opportunity designated as a Total Small Business Set-Aside under the SBIR/STTR mandate for firms with fewer than 500 employees. The selected provider will support prime contractors on Department of Defense STTR projects by performing critical tests, assays, or simulations to prove technology feasibility. This work involves utilizing specialized equipment for chemical analysis, material testing, or software stress testing, with a requirement to deliver certified data results and comprehensive test reports. Compliance is a key component of this contract, as providers must adhere to approved protocols and certifications regarding Recombinant DNA or Human and Animal Subjects. Interested parties must submit their responses by November 25, 2026. The contract falls under NAICS code 541380 and is focused on providing the technical validation necessary to advance defense technology initiatives.

POSTED

DEADLINE

Materials Testing and Quality AssuranceThe Materials Testing and Quality Assurance subcontract for the Lakehaven Water and Sewer District involves providing independent materials testing services for prime contractors. The scope of work includes testing water distribution materials upon delivery, verifying the grade and density of Hot Mix Asphalt, and confirming the compaction of backfill and Controlled Density Fill. Qualified bidders must utilize an accredited testing laboratory to perform these services and are responsible for delivering all necessary material testing reports and certifications. The response deadline for this opportunity is November 17, 2026.

Lakehaven Water and Sewer District

POSTED

about 4 hours ago

DEADLINE

in 20 days

AI Contract Overview

The contract involves post-maintenance calibration and performance verification of water purification systems, requiring precise resistivity and total organic carbon testing to ensure compliance with Environmental Protection Agency and original equipment manufacturer standards. All work must be performed at the designated location in Port Orchard, Washington, with a zip code of 98366-8204, and is categorized under NAICS code 541380 as a subcontract opportunity posted by the EPA’s Region 7 office. The solicitation was made public on June 25, 2026, with a deadline for responses set for July 8, 2026, at 4:00 PM Eastern Time. While no set-aside designation is specified, the work supports critical environmental infrastructure and demands rigorous adherence to technical specifications and regulatory benchmarks to guarantee water purity and system reliability.