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A & B ENVIRONMENTAL INC

UEI: FXZ6K1LNZ7D3

A & B ENVIRONMENTAL INC is a federal contractor, registered under UEI FXZ6K1LNZ7D3. It has been awarded $1,316,728 in federal contracts. Primary work spans Other Electronic and Precision Equipment Repair and Maintenance, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use, and Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing. Top awarding agencies include Department Of Defense and Other agencies (2 agencies, <0.5% each).

Contact Information

Registration and classification details

Registration

UEI Code

FXZ6K1LNZ7D3

Federal Contracting Overview

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

Key performance metrics

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

Awards Count

30

All time

Active

0

Currently performing

Completed

30

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 Defense$1.3M99.5%

Awards by NAICS

811219 - Other Electronic and Precision Equipment Repair and Maintenance$755.4K57.4%334512 - Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use$203.8K15.5%333415 - Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing$97.5K7.4%333999 - All Other Miscellaneous General Purpose Machinery Manufacturing$74.7K5.7%334516 - Analytical Laboratory Instrument Manufacturing$70.0K5.3%811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance$47.5K3.6%334519 - Other Measuring and Controlling Device Manufacturing$23.8K1.8%314999 - All Other Miscellaneous Textile Product Mills$23.5K1.8%541380 - Testing Laboratories and Services$18.2K1.4%

Awards by Agency Over Time

Awards by Place of Performance

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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 10 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 12 hours ago

DEADLINE

in about 1 month

Hydraulic Pumping Unit (HPU) Maintenance and Parts SupplyThis subcontract, issued by the Department of Defense under the W7MX Uspfo Activity Caang 129 agency, focuses on the maintenance and parts supply for Hydraulic Pumping Units associated with Delta Scientific DSC501 barriers at Moffett Federal Airfield. The selected provider will be responsible for supplying specialized hydraulic fluids, seals, and components, while performing critical technical services including preventative maintenance, leak detection, and troubleshooting. To ensure operational readiness, the contractor must deliver fully functional HPUs and detailed maintenance logs. The opportunity is designated as a total Small Business Set Aside under NAICS code 811310. Due to the technical nature of the work, the contractor is required to hold certification in high-pressure hydraulic systems. Interested parties must submit their responses by November 17, 2026, for performance at the facility located in zip code 94035.

W7MX Uspfo Activity Caang 129

POSTED

about 15 hours ago

DEADLINE

Specialized Maintenance and Inspection of Delta Scientific DSC501 BarriersThis small business set-aside subcontract involves providing specialized maintenance and inspection services for Delta Scientific DSC501 wedge barriers and hydraulic pumping units at Moffett Federal Airfield. The scope of work includes performing monthly, quarterly, and annual preventative maintenance, as well as mandatory annual inspections conducted in accordance with UFC 4-022-01 standards. The selected contractor will support prime contractors on Air Force facility projects and is required to deliver detailed quarterly service reports and inspection checklists. To ensure technical compliance, the contract requires technicians with a minimum of three years of experience specifically in military safety barrier control systems. This opportunity is managed under the Department of Defense through the W7MX Uspfo Activity Caang 129, with a response deadline of November 17, 2026. The work is categorized under NAICS code 811310 and will be performed in the 94035 zip code area.

W7MX Uspfo Activity Caang 129

POSTED

about 15 hours ago

DEADLINE

Halon Fire Extinguisher Inspection and CertificationThis small business set-aside subcontract involves providing specialized inspection and maintenance for 33 Amerex model 600k, 150lb Halon Fire Extinguishers supporting Florida Air National Guard projects. The selected contractor will perform technical inspections to ensure operational readiness and strict compliance with halon emissions reduction requirements, ultimately delivering certified inspection reports and fully operational equipment. The project is managed under the Department of Defense for the W7M2 Uspfo Activity Flang 125, with performance located in zip code 32218. A critical requirement for this contract is that personnel must hold an EPA Section 608 Technician Certification in accordance with 40 CFR Part 82, Subpart F. The response deadline for this opportunity is July 13, 2027.

W7M2 Uspfo Activity Flang 125

POSTED

about 15 hours ago

DEADLINE

NovoCyte 3000 Field Service EngineeringThe NovoCyte 3000 Field Service Engineering subcontract involves providing specialized hardware repair and preventative maintenance for laboratory projects at the VA San Diego Healthcare System. The selected provider will support prime contractors by conducting planned maintenance visits, performing emergency repairs, and executing on-site diagnostics for hardware failures. The scope of work specifically covers the installation of proprietary Agilent replacement parts for NovoSampler Pro loaders and NovoCyte 3000 flow cytometers to ensure the delivery of a fully operational system. Managed under the Department of Veterans Affairs, this engagement requires the service provider to hold specific certification on the NovoCyte 3000 system. The project falls under NAICS code 811219 and is coordinated through the Network Contract Office 22. Interested parties should note the response deadline of November 13, 2026.

262-NETWORK Contract Office 22 (36C262)

POSTED

about 15 hours ago

DEADLINE

129 CEF - AVB Maintenance Services

Solicitation # PANNGB-27-P-0000042953

The 129th Rescue Wing at Moffett ANGB, California, is conducting market research via a Sources Sought notice to identify potential providers for the maintenance and inspection of two Delta Scientific DSC501 wedge barriers and one hydraulic pumping unit. The required services include monthly, quarterly, and annual preventative maintenance and a mandatory annual inspection to ensure the systems effectively stop threat vehicles while protecting drivers. The scope of work encompasses a wide range of technical tasks, including utility and site verification, excavation, earthwork, the construction of a concrete display pad, aircraft support and anchoring features, static grounding, lightning protection, solar-powered perimeter lighting, and stormwater drainage improvements. This requirement is categorized under NAICS code 811310 for Commercial and Industrial Machinery and Equipment Repair and Maintenance, with a small business size standard of 12.5 million dollars. The government is seeking responses from interested prime contractors, specifically small businesses, to determine if there is adequate competition to justify a set-aside. Interested vendors must submit a written notice of intent not exceeding five pages, including a list of similar projects from the past five years, an outline of resources and key personnel, and proof of socioeconomic status. Technical personnel must possess at least three years of experience in maintaining military safety barrier control systems, and the lead technician must have documented experience in troubleshooting and repairing traffic control systems. All work will be performed at the 129 RQW parking apron at Moffett Federal Airfield and the contractor's place of business, with invoicing handled through the Wide Area Workflow system.

W7MX Uspfo Activity Caang 129

POSTED

about 15 hours ago

DEADLINE

Halon Bottle Inspection

Solicitation # W50S6Y27RA002

The 125 Fighter Wing of the Florida Air National Guard in Jacksonville, Florida, is conducting market research through a Sources Sought notice to identify responsible sources for the 12-year hydrostatic testing, recharge, or repair of 33 Amerex model 600k, 150lb Halon fire extinguishers. This action is intended to determine the availability of capable contractors and assist in establishing the appropriate Small Business Set-Aside category. The proposed North American Industry Classification System code is 811310, Commercial and Industrial Machinery and Equipment Repair and Maintenance, which carries a size standard of 12.5 million dollars. To be considered, contractors must provide documentation proving they are EPA approved Section 608 technician certified under 40 CFR Part 82, Subpart F, and comply with Subpart H requirements for halon emissions reduction. Interested parties must be registered in the System for Award Management and submit an electronic response including a completed cover sheet, business identification details, small business category, and up to two examples of similar past performance. This notice is for informational purposes only and does not constitute a request for proposal or a commitment by the government to award a contract.

W7M2 Uspfo Activity Flang 125

POSTED

about 15 hours ago

DEADLINE

146999 SCREEN VENT

Solicitation # 232971

POSTED

about 19 hours ago

DEADLINE

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 19 hours ago

DEADLINE

Outdoor Nylon USA Flag SupplierThis subcontract opportunity is for a supplier to provide finished outdoor nylon USA flags for prime contractors working on City of Philadelphia Fire Department procurement projects. The required flags must be manufactured in 4 by 6 and 5 by 8 dimensions, featuring 50 embroidered stars, double sewn stripes, and quadruple sewn fly ends with grommets. Due to these technical specifications, the supplier must possess industrial embroidery and sewing equipment to ensure all deliverables meet the established quality standards. The project is based in Philadelphia, Pennsylvania, and falls under NAICS code 314999. Interested parties should note that the solicitation was posted on November 7, 2026, with a response deadline of November 14, 2026.

Fire Department

POSTED

about 22 hours ago

DEADLINE

Solicitation # B2728400

Solicitation B2728400 is a request for quotes issued by the City of Philadelphia Fire Department for the procurement of outdoor nylon USA flags. The required flags must be provided in two sizes, 4 x 6 feet and 5 x 8 feet, and must feature 50 embroidered stars, double sewn stripes, quadruple sewn fly ends, and grommets for flagpole mounting. This is a micro purchase procurement with a dollar limit starting at 45,000 USD, where awards are granted to the lowest responsive seller for a contract duration not to exceed 365 days. All quotes must be submitted electronically via the PHLContracts eProcurement platform by the response deadline of November 14, 2026. To be deemed responsive, vendors must register on the platform and submit a signed Consent and Authorization Agreement prior to the bid closing. Specific signature requirements apply based on entity type, requiring ink signatures from designated corporate officers or authorized owners. Additionally, the city provides a voluntary LGBTQ Applicant Opportunity Data Sheet to support diversity and inclusion efforts.

Fire Department

POSTED

about 22 hours ago

DEADLINE

Fire Extinguisher Recharging and RefillingThis subcontract involves the provision of specialized labor and equipment to recharge and refill fire extinguishers for prime contractors working on UNHCR facility projects in Chad. The scope of work includes restoring pressure levels to operational standards and refilling units according to manufacturer specifications for CO2 (2kg-10kg), ABC Powder (1kg-100kg), and Water + Additive (6L-9L) extinguishers. The selected provider must utilize adapted recharging systems capable of handling various extinguishing agents to ensure all units are delivered fully pressurized and functional. This operational support is categorized under NAICS code 811310 and is specifically designated for performance within Chad to maintain safety standards across UNHCR facilities.

POSTED

DEADLINE

MAINTENANCE DES EXTINCTEURS (VERIFICATION ET RECHARGE) DE TOUS LES BUREAUX POUR LE COMPTE DU HCR AU TCHAD Yaneko Foka Passiri BERAL - [email hidden], Téléphone: +235 66201764

Solicitation # HCR/NDJ/ITB/006/2026

UNHCR is soliciting bids for a framework agreement to provide preventive and corrective maintenance for fire extinguishers across all its offices in Chad. The contract covers a firm period of 24 months with an optional 12-month extension. The scope of work includes annual regulatory verifications, recharging, and repairs for a wide variety of extinguisher types, including CO2, ABC, and water-additive units. All maintenance must be performed on-site, and the provider is required to use a workshop equipped with pressure control and recharging systems. Key deliverables include the application of visible tracking labels on each unit and the submission of electronic reports within five business days of intervention. The contract will be awarded to a single provider based on the lowest evaluated total cost among technically compliant offers. Technical compliance is determined by a Pass/Fail evaluation requiring valid accreditation, at least two relevant references, qualified personnel, and a detailed methodology for the eleven locations. The provider must commit to a maximum 72-hour response time for urgent corrective interventions. Payments will be processed in FCFA via bank transfer within 30 days of receipt of a payment request, following UNHCR's confirmation of the completed works. All spare parts used must strictly adhere to manufacturer specifications and fire safety standards.

POSTED

DEADLINE

Mitsubishi UPS System Preventative Maintenance and Technical SupportThis subcontract focuses on providing specialized preventative maintenance and technical support for Mitsubishi 2033C Series UPS units at California Office of Emergency Services facility projects in Sacramento. The scope of work includes executing quarterly, semi-annual, and annual maintenance schedules, performing full load bank testing, and providing 24/7 emergency repair services. Contractors are required to deliver detailed maintenance checklists and comprehensive annual service reports to ensure system reliability. To qualify, providers must hold a California C-10 Electrical License and possess factory-specific training on Mitsubishi systems. Strict adherence to NFPA 70E and Cal-OSHA safety standards is mandatory. The solicitation was posted on November 6, 2026, with a response deadline of November 23, 2026, falling under NAICS code 811310.

Office of Emergency Services

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