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JOHN C. WILLIAMSON

UEI: D184FFABB4K7

JOHN C. WILLIAMSON is a federal contractor, registered under UEI D184FFABB4K7. It has been awarded $300,633 in federal contracts. Primary work spans Travel Agencies and Testing Laboratories and Services. Top awarding agencies include Department Of Justice.

Contact Information

Registration and classification details

Registration

UEI Code

D184FFABB4K7

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

John C. Williamson provides specialized professional services across diverse operational domains, including laboratory testing and travel management services. The contractor has established a performance history with the Department of Justice, delivering support across multiple service categories. ...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

2

All time

Active

0

Currently performing

Completed

2

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award analytics

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department Of Justice$300.6K100%

Awards by NAICS

561510 - Travel Agencies$254.6K84.7%541380 - Testing Laboratories and Services$46.0K15.3%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in JOHN C. WILLIAMSON's top NAICS codes and agencies

Maintenance agreement with Hopewell for the x-ray irradiators.The Department of Energy's Office of Environmental Management is forecasting a maintenance agreement with Hopewell Designs, Inc. for the upkeep of x-ray irradiators. This requirement is categorized under NAICS code 541380 and is designated as a small business set-aside. The services will be performed in Idaho, with the forecast posted on November 8, 2026. Kenneth Johnson serves as the Small Business Program Manager and primary point of contact for this acquisition.

Office of Environmental Management

POSTED

about 2 hours ago

DEADLINE

Title - Technology Showcase Facility and Support Services for ARPA-Es COOLERCHIPS ProgramThe Advanced Research Projects Agency - Energy, a division of the Department of Energy, is forecasting a contract for Technology Showcase Facility and Support Services to benefit the COOLERCHIPS program. This initiative, categorized under NAICS code 541380, focuses on providing specialized facility resources and technical support services to advance the program's objectives. The performance of the contract is expected to take place in Texas. The current incumbent contractor for these services is the Southwest Research Institute. Interested parties can coordinate with the Small Business Program Manager, Kevin Thunell, regarding this opportunity. The forecast was officially posted on November 8, 2026.

Advanced Research Projects Agency - Energy (ARPA-E)

POSTED

about 2 hours ago

DEADLINE

WESTERN AREA POWER ADMINISTRATION Indefinite Delivery Indefinite Quantity (IDIQ) FOR OIL SAMPLE ANALYSIS AND TESTING FOR HIGH VOLTAGE TRANSFORMERSThe Western Area Power Administration, an agency under the Department of Energy, is forecasting an Indefinite Delivery Indefinite Quantity contract for oil sample analysis and testing specifically for high voltage transformers. This requirement falls under NAICS code 541380 and is intended to ensure the operational integrity of critical power infrastructure through specialized diagnostic testing. Doble Engineering Company is listed as the incumbent contractor for these services. Interested parties may coordinate with the Small Business Program Managers to gather more information regarding this upcoming procurement opportunity.

Western Area Power Administration

POSTED

about 2 hours ago

DEADLINE

Government Fit Verification Testing ServicesThe Government Fit Verification Testing Services subcontract, issued by the Department of Defense under the DLA Weapons Support Fluid Handling Division, requires the performance of First Article testing for prime contractors. The primary objective is to evaluate the form, fit, and function of gaskets on the next higher assembly to ensure operational compatibility. This process involves conducting fit verification testing and utilizing precise measurement tools to document results. The selected provider will be responsible for generating and submitting formal first article exhibits and comprehensive test reports that confirm the fit and function of the components. The work is to be performed at Tinker AFB, and the solicitation is categorized under NAICS code 541380. Responses for this opportunity are due by November 21, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

about 15 hours ago

DEADLINE

Regional Polygraph Testing SupportThis subcontract for Regional Polygraph Testing Support provides specialized testing and facility services for prime contractors operating on projects within Mohave County. The scope of work includes managing examinee scheduling and conducting polygraph examinations across Bullhead City, Colorado City, Kingman, and Lake Havasu City. To ensure operational flexibility, services are delivered via mobile polygraph units or through the use of leased testing facilities. The contractor is required to maintain professional liability insurance of 1,000,000 dollars per occurrence to qualify for the engagement. Key deliverables include the provision of on-site testing availability and the submission of completed examinations across the designated county jurisdictions. This opportunity falls under NAICS code 541380 and is associated with the Arizona Probation agency.

POSTED

about 17 hours ago

DEADLINE

in about 1 month

Quality Control (QC) and Material Testing ServicesThis subcontract for Quality Control (QC) and Material Testing Services supports prime contractors on projects for the Oil & Gas Development Company Limited (OGDCL) in Pakistan. The scope of work involves performing physical inspections and technical testing of materials, including field tests for soil and concrete, Non-Destructive Testing (NDT) on welds, and the verification of material mill certificates. The service provider is responsible for delivering formal Material Test Reports and QC Pass/Fail Certificates to ensure project standards are met. To qualify for this engagement, personnel must hold specialized certifications, specifically Certified Welding Inspector (CWI) or NDT Level II/III credentials. Interested parties must submit their responses by November 23, 2026, in accordance with the solicitation posted on November 7, 2026. The contract falls under NAICS code 541380, focusing on industrial testing and quality assurance within the oil and gas sector.

Oil & Gas Development Company Limited (OGDCL)

POSTED

about 24 hours ago

DEADLINE

Vehicle Recompete: BLANKET PURCHASE AGREEMENT FOR ANALYTICAL CHEMISTRY TESTING SERVICE FOR THE… — BPA W912DR23T0002

Department of the Army

POSTED

DEADLINE

ELITE/AIHA Accredited Legionella Laboratory TestingThis subcontract provides off-site laboratory analysis for prime contractors working on California Department of General Services facility projects. The scope of work focuses on the enumeration of Legionella in accordance with ISO 11731 standards, including Identification Serogroup testing for all positive results. To ensure quality and compliance, the performing laboratory must hold both ELITE and AIHA EMLAP certifications. Analytical reports and test results are to be delivered electronically via email to the FMD Contract Administrator. This opportunity falls under NAICS code 541380 and is associated with the California Department of General Services, with a response deadline set for November 23, 2026.

California Department of General Services

POSTED

DEADLINE

25-282903.FMD.StatewideLegionellaTesting

Solicitation # CR-25-282903

The California Department of General Services, Facilities Management Division (FMD) is soliciting bids for statewide Legionella sample collection, laboratory testing, analysis, and reporting for state-owned buildings and grounds. Operating across the Northern, Bay, and Southern regions, the contractor will provide as-needed routine and investigative sampling of domestic and non-potable water systems. Key deliverables include off-site laboratory analysis using a provided Chain of Custody Form, with results emailed within 48 hours of receipt and final survey reports submitted within 15 working days. All laboratories must be ELITE certified and AIHA Environmental Microbiology accredited, and testing must adhere to ISO 11731 standards. Final reports must be provided in a room-by-room format and signed by a Certified Industrial Hygienist (CIH). The contract will be awarded to the lowest responsive and responsible bidder, with a 3% Disabled Veteran Business Enterprise (DVBE) participation goal. Qualified personnel must include a Competent Professional and a Competent Technician as defined by the AIHA Technical Framework: Legionella (2020), and a CIH certified through the Board of Global Credentialing. Bidders must maintain significant insurance coverage, including $1,000,000 for Commercial General Liability, Pollution Liability, and Professional Liability. Performance is subject to prevailing wage rates and California Building Standards Code. Emergency service requests require a response within two hours. Payments are governed by Government Code Chapter 4.5, and a one-year warranty is required from the date of acceptance.

California Department of General Services

POSTED

DEADLINE

Construction Materials Testing & InspectionThis subcontract for Construction Materials Testing and Inspection involves providing specialized materials testing and on-site construction observation for prime contractors working on Sunrise Water Authority projects. The scope of work includes conducting field testing for asphalt, soil, and concrete, as well as reviewing RFIs and submittals. All activities must be performed using specialized equipment and adhere to the standards set by the City of Happy Valley, Clackamas County, ODOT, and the Sunrise Water Authority. The selected contractor is responsible for delivering comprehensive inspection logs, material test reports, and certifications of compliance. This opportunity is categorized under NAICS code 541380 and is located in Alley, Oregon. Interested parties must submit their responses by the deadline of December 11, 2026.

Sunrise Water Authority

POSTED

DEADLINE

in about 1 month

Forestry and Parks - Request for Proposal - Wildfire Investigation Laboratory Services

Solicitation # AB-2026-07425

Forestry and Parks is seeking a contractor to provide laboratory analytical services to support wildfire origin and cause investigations, enforcement, litigation, research, and technical investigations within Alberta. The selected provider will be responsible for the analysis, interpretation, reporting, and expert consultation of physical evidence, which may include fire debris, soil, vegetative material, fuels, lubricants, and various manufactured components. Available services may encompass ignitable liquid residue analysis, GCMS, advanced chromatography, spectroscopy, microscopy, and elemental analysis. This is an as-needed contract with no guaranteed minimum volume of work. Proponents are asked to clearly identify their specific laboratory capabilities, as they are not required to offer every listed analytical service. Interested parties must submit their responses by December 7, 2026, under solicitation number AB-2026-07425.

Forestry and Parks

POSTED

DEADLINE

Designated Substances Survey (DSS)This subcontract involves providing specialized sampling and analysis for hazardous materials on behalf of prime contractors for the Government of Ontario Ministry of Energy and Mines. The primary objective is to conduct Designated Substances Surveys across eight different mine sites to identify the presence of asbestos, lead, and PCBs. The selected provider must employ a certified hazardous materials surveyor and ensure all activities maintain strict compliance with the Occupational Health and Safety Act. The final deliverable for this engagement consists of comprehensive Designated Substances Survey reports for each of the eight designated sites.

Energy and Mines

POSTED

DEADLINE

Electrical Testing and Commissioning AgentThis subcontract opportunity is for an Electrical Testing and Commissioning Agent to provide independent testing and commissioning services for prime contractors on Maryland Department of Transportation Maryland Transit Administration traction power substation projects. The scope of work includes conducting insulation and winding resistance testing for motors, power factor testing for transformers, and resistance-to-ground testing for switchboards. Additionally, the agent is responsible for performing grounding and bonding certification as well as functional performance verification. The selected contractor must deliver certified test reports and Commissioning Issues Resolution Logs to ensure project compliance. This opportunity falls under NAICS code 541380 and was posted on November 6, 2026, with a response deadline of November 19, 2026.

POSTED

DEADLINE

Comprehensive Pest Control Services (Insect and Vertebrate)This subcontract for Comprehensive Pest Control Services involves providing extermination and control for both insects and vertebrates at the Fairview Developmental Center in Orange, California. Working under prime contractors for the California Department of Developmental Services, the selected provider will manage a wide array of pests, including rodents, birds, bees, wasps, and various crawling and flying insects. Services are delivered through a combination of established monthly schedules and a mandatory four-hour emergency response time to ensure a pest-free environment. To qualify for this engagement, contractors must hold a Structural Pest Control Board License and a California Qualified Applicator License. Key deliverables include the successful eradication and control of target pests and the submission of completed Inspection Checklists. The solicitation was posted on November 6, 2026, with a response deadline of November 30, 2026.

California Department of Developmental Services

POSTED

DEADLINE

University of Alberta - Request for Proposal - Travel Management Services

Solicitation # AB-2026-07399

The University of Alberta is seeking a Travel Management Company to provide comprehensive travel services for its official university business. The required scope of work includes agent-assisted bookings and ticketing, an operationalized online booking tool with a proven Canadian track record, specialized athletics travel management, and group travel services for faculty, staff, and university-sponsored student groups. The university intends to award a contract for an initial three-year term, with the possibility of two subsequent two-year extensions based on performance and mutual agreement. With an estimated annual travel expenditure of approximately 31 million dollars, the university manages a high volume of activity, including nearly 12,000 total trips per year. Significant spending is concentrated in air travel, vehicle rentals, and accommodations, with a specific requirement for dedicated athletics travel support. This solicitation, identified as AB-2026-07399, requires proposals to be submitted by December 2, 2026.

University of Alberta

POSTED

DEADLINE

Quality Assurance Representative (QAR) Support/InspectionThis subcontract opportunity is for Quality Assurance Representative support and inspection services benefiting the Department of Defense under the DLA Weapons Support LSO Combat Vehicles and Armament. The selected provider will perform specialized quality inspections and verifications for prime contractors, specifically focusing on critical gun parts and military-grade gun mounts. Work is conducted at the manufacturer's facility using precision measurement tools to ensure all unique requirements are met prior to formal acceptance or rejection. All activities must adhere strictly to DLA and DoD Quality Assurance Representative standards, culminating in the delivery of detailed inspection reports. The place of performance is located in Fort Campbell, Kentucky. Interested parties should note the response deadline of November 16, 2026, for this effort categorized under NAICS code 541380.

DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

POSTED

DEADLINE

First Article Test (FAT) ServicesThis subcontract opportunity is for First Article Testing services supporting the DLA Weapons Support Land Supply Chain. The selected provider will validate manufacturing processes for prime contractors by testing sample units against the technical data package using strength testing and metrology equipment. A formal test report must be delivered within 30 calendar days of the contract date. The project is a total small business set-aside under NAICS code 541380, with performance located in New Cumberland. Due to the nature of the work, the contractor must maintain ITAR and EAR compliance as well as CMMC Level 2 certification. Responses are due by November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Aerospace Dimensional Inspection and FAT ValidationThis subcontract opportunity, titled Aerospace Dimensional Inspection and FAT Validation, is issued by the Department of Defense under the DLA Weapons Support ASC Supplier Oper AE and AF Div. The project involves providing dimensional verification and quality assurance services for prime contractors, specifically focusing on the validation of First Article Tests and production lots. Work is performed at Tinker AFB and requires the use of CMM or optical comparators to ensure compliance with ASME Y14.31 and MIL-STD-1916 standards, including the verification of Digital Mylar data and grid unit tolerances. The contract is designated as a Total Small Business Set-Aside under NAICS code 541380. To be eligible, providers must maintain ISO 9001:2015 certification and are responsible for delivering detailed inspection reports and certifications of conformance. The solicitation was posted on November 6, 2026, with a response deadline of November 13, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE