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WESTON SOLUTIONS INC

WESTON SOLUTIONS INC is a federal contractor, registered under UEI Z4XGALW7L9K6 and CAGE code 2M222. It has been awarded $6,255,941,600 in federal contracts. Primary work spans Commercial and Institutional Building Construction, Remediation Services, and Oil and Gas Pipeline and Related Structures Construction. Top awarding agencies include Department Of Defense, Environmental Protection Agency, and Department Of State.

Contact Information

Registration and classification details

Registration

UEI Code

Z4XGALW7L9K6

CAGE Code

2M222

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

213112Support Activities for Oil and Gas Operations
221113Nuclear Electric Power Generation
221114Solar Electric Power Generation
221115Wind Electric Power Generation
221122Electric Power Distribution
+34 more

Federal Contracting Overview

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

AI Capability Profile

Weston Solutions Inc. specializes in environmental consulting and remediation services, delivering technical expertise in hazardous waste assessment, emergency response, and site characterization under federal environmental programs. The firm provides on-scene technical support for CERCLA and Superf...

Weston Solutions Inc. specializes in environmental consulting and remediation services, delivering technical expertise in hazardous waste assessment, emergency response, and site characterization under federal environmental programs. The firm provides on-scene technical support for CERCLA and Superfund initiatives, including risk management inspections, oil spill response, site walkovers, and program management for EPA on-scene coordinators. Their capabilities extend to the handling of munitions, radiological, and toxic waste, with demonstrated experience in complex environmental remediation and regulatory compliance. The company integrates engineering principles with field-based environmental science to support mission-critical response operations, distinguishing itself through rapid deployment readiness and nationally standardized technical protocols. The contractor maintains a dominant relationship with the Environmental Protection Agency, consistently supporting its Superfund and emergency response missions through technical advisory services and field-based assessment teams. They also deliver environmental services to the Department of Defense, particularly in the construction and modernization of critical infrastructure such as water and sewer systems at military installations, aligning with defense environmental compliance and resilience objectives. Primary industry focus lies in environmental consulting (NAICS 541620) and remediation services (562910), where the firm acts as a technical integrator for hazardous substance management, site remediation, and regulatory-driven cleanup operations. Additional expertise in commercial and institutional construction (236220) and oil and gas pipeline infrastructure (237120) supports integrated environmental and civil works delivery. Weston Solutions positions itself as a specialized provider for federal environmental compliance, emergency response, and infrastructure resilience. As a 2L entity based in West Chester, Pennsylvania, Weston Solutions Inc. operates as a mid-sized professional services firm with no federal certifications on record. Its geographic presence is nationally focused, with project execution aligned to federal environmental and defense sites across the U.S., leveraging technical personnel deployed to high-priority response locations.

Key Performance Metrics

Awards Count

2,527

All time

Active

121

Currently performing

Completed

2,404

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 & Distribution

Awards by Agency
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 236220
New
Federal
Z1DA--Project # 528A6-26-607 Replace Flooring for Rm. 140 B76 | Bath VAMC
Solicitation # 36C24227B0004
The Department of Veterans Affairs, Network Contracting Office 2, is issuing a presolicitation notice for solicitation 36C24227B0004 to replace flooring in Building 76, Rooms 140 and 140A at the Bath VA Medical Center in Bath, New York. The scope of work includes the removal and replacement of existing flooring and electrical modifications to support X-ray equipment, such as extending power conduits and cables, installing new power switches, and providing structural support. The contractor is responsible for providing all supervision, labor, tools, equipment, and materials. Due to the facility being a fully functional medical center, work hours may be restricted, and off-hours work may be required to maintain uninterrupted operations. All work must be completed within 60 days of receiving the Notice to Proceed. This procurement is a 100 percent set-aside for Service-Disabled Veteran Owned Small Businesses (SDVOSB) under NAICS Code 236220, Commercial and Institutional Building Construction, which has a size standard of 45 million dollars. The estimated magnitude of the project is between 25,000 and 100,000 dollars. The solicitation is expected to be posted on SAM.gov on or about October 28, 2026, with an anticipated award date in November 2026. This will be an Invitation for Bid (IFB) requiring bid bonding, and all bids must be submitted electronically. Inquiries should be directed to the Contracting Officer, Idalia Algarin.
242-NETWORK Contract Office 02 (36C242)

POSTED

about 11 hours ago

DEADLINE

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NAICS: 236220
New
Federal
Phase 2 Construct Arabian Leopard Exhibit at the National Zoological Park
Solicitation # 33330226RT0010015
The Smithsonian Institution is soliciting offers for a Firm Fixed Price construction contract to complete Phase 2 of the Arabian Leopard Facility at the National Zoological Park in Washington, DC. This phase focuses on the construction of the Habitats and Animal Care Building, which will include three leopard dens, a cubbing den, a quarantine stall, a visitor day room, and various research and support areas. The project also encompasses the development of a West Habitat featuring an underground public viewing tunnel and a separate Off View Habitat. The estimated project value exceeds 10 million dollars, with 4 million dollars secured for fiscal year 2027. The period of performance is 578 calendar days from the Notice to Proceed, requiring full completion rather than substantial completion. The work involves highly specialized requirements, including the installation of animal containment fencing, transfer chutes, radiant flooring, and shotcrete faux rock and trees. Contractors must operate within an active, historic campus, necessitating strict mitigation of sound and vibration to protect animals and close coordination with zoo feeding and veterinary schedules. Technical requirements include the use of Building Information Modeling (BIM) and adherence to LEED building criteria. This solicitation is limited to prequalified firms, specifically Grunley, Consigli, and The Whiting-Turner Contracting Company. Award will be determined using Best Value Tradeoff Source Selection Procedures, where non-price technical factors are significantly more important than cost. Key evaluation criteria include the contractor's ability to provide construction services, personnel qualifications, cost control, and the ability to meet schedules. The project mandates a minimum 40 percent small business subcontracting goal and compliance with the Buy American Act and Davis-Bacon Act wage determinations. Proposals must be submitted as separate PDF files via Dropbox by 3:00 PM EST on November 13, 2026.
Smithsonian Institution

POSTED

about 11 hours ago

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in about 1 month
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NAICS: 562910
New
Federal
Request for Offer for RADMAC III Parcel E Remedial Action
Solicitation # N6247326RB009
Solicitation N6247326RB009 is a competitive request for offers under the RADMAC III multiple award contract for the Parcel E Remedial Action at the Hunters Point Naval Shipyard in San Francisco, California. Managed by Navfacsyscom Southwest, the project focuses on the second phase of remediation for Installation Restoration Site 03 (IR-03), specifically targeting non-aqueous phase liquid (NAPL) contamination. The scope of work includes shoreline revetment, in-situ stabilization, confirmation sampling of previous excavations, the installation of a groundwater containment slurry wall and monitoring wells, and the management of radiological controls and waste disposal. The performance period is 60 months from the date of award. The government will award the task order based on best value, evaluating three primary factors: technical approach for IR-03 remediation and shoreline revetment, strategies for local hiring, and cumulative price. Offerors must possess valid radioactive materials licenses from the Nuclear Regulatory Commission and the California Department of Health Services. Compliance requirements include both Service Contract Act and Davis-Bacon wage determinations, as well as strict adherence to cybersecurity standards and the reporting of all labor hours. Proposals must be submitted electronically via the PIEE Solicitation Module, with a final submission deadline of November 3, 2026.
Navfacsyscom Southwest

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about 11 hours ago

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in 21 days
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NAICS: 236220
New
Federal
Small Business D/B Military Construction MATOC
Solicitation # W912QR25R0018
The U.S. Army Corps of Engineers Louisville District is preparing to issue a solicitation for up to seven Firm-Fixed-Price Multiple-Award Task Order Contracts (MATOCs) under solicitation number W912QR25R0018, focused on design-build and design-bid-build construction and renovation projects within Michigan, Illinois, Indiana, Ohio, and Kentucky. These contracts, each with a potential five-year ordering period and an option to extend for six months, are set aside exclusively for small businesses under the NAICS code 236220, which pertains to commercial and institutional building construction. The overall capacity of the MATOCs is capped at $240 million, with individual projects anticipated to range between $5 million and $10 million. The solicitation is expected to be released around July 17, 2025, with proposals due by September 9, 2025, and will be accessible only through electronic means on SAM.gov, where contractors must register and monitor for amendments. The procurement process will proceed in two phases, utilizing a Best Value Trade-Off approach. In Phase I, proposals will be evaluated based on Past Performance and Technical Approach, with the highest-rated offerors invited to submit detailed proposals in Phase II, which will be assessed on Design/Technical, Management Approach, and Price, along with financial and bonding information. The government intends to award contracts without conducting discussions. Interested offerors must maintain active registration in the System for Award Management (SAM) and are encouraged to review the solicitation and any amendments posted on the official SAM.gov website. The primary point of contact for inquiries is Contract Specialist Jessica Moss, reachable via email at Jessica.K.Moss@usace.army.mil.
W072 Endist Louisville

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about 11 hours ago

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in 30 days
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NAICS: 236220
New
Federal
Navy Child Development Centers (CDC) Industrialized Construction (IC) Projects via Other Transaction Authority (10 U.S.C. § 2808a)
Solicitation # N6247027R0003
The Department of the Navy, through Navfacsyscom Atlantic, is soliciting proposals for Navy Child Development Centers (CDC) utilizing Industrialized Construction (IC) projects. This procurement is conducted via Other Transaction Authority under 10 U.S.C. § 2808a, meaning it is not a standard FAR-based contract and allows vendors to propose their own terms and conditions during negotiations. The primary objective is to modernize aging infrastructure by employing advanced manufacturing methodologies, such as volumetric modularity hybrid or Kit of Parts, to deliver high-quality, energy-efficient, and resilient facilities. The government is currently in Phase 1, seeking White Papers to short-list vendors for a subsequent Request for Project Proposal phase. To be competitive, vendors must demonstrate the ability to reduce overall design and construction costs by 20 percent or more and accelerate delivery timelines by 30 percent or more, with structures designed and approved within 9 to 12 months. Evaluation factors include relevant experience, specifically requiring at least three completed IC commercial projects valued at 25 million dollars or more each within the last 10 years, as well as technical approach and organizational capability to manage multiple concurrent large-scale projects. Successful awardees must adhere to the Buy American Act, Davis-Bacon Act, Miller Act, and Cybersecurity Maturity Model Certification. Facilities must meet or exceed DoD Unified Facility Criteria and Whole Building Design Guide standards. Vendors are required to provide evidence of bonding capacity and must register in SAM.gov if they do not already possess a CAGE code. The selection process emphasizes a high Pre-Manufactured Value and the ability to provide greater budget certainty compared to traditional commercial construction methods.
Navfacsyscom Atlantic

POSTED

about 11 hours ago

DEADLINE

in 24 days
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NAICS: 236220
New
Federal
Z2LZ--626-25-104 Garage Suicide Protection
Solicitation # 36C24927B0002
The Tennessee Valley Healthcare System at the VA Medical Center in Nashville, Tennessee, requires a contractor for Project 626-25-104 Garage Suicide Prevention. This project involves demolition and new construction across civil, architectural, electrical, low voltage, and industrial hygiene disciplines, specifically focusing on the installation of a fall deterrent system and lighting. The estimated construction value ranges between 2,000,000 and 5,000,000 dollars, with a performance period of 180 calendar days from the Notice to Proceed. All materials must be sourced from the USA, and the contractor must provide a one-year warranty and 10% spare lighting fixtures. This requirement is a 100% set-aside for Service-Disabled Veteran-Owned Small Business (SDVOSB) concerns under NAICS code 236220, with a size standard of 45 million dollars. Procurement will be conducted via sealed bidding per FAR Part 14.101, with the solicitation expected to be posted around October 27, 2026, and close around December 02, 2026. Eligible bidders must be listed in the SBA Small Business Search database, maintain an active SAM registration, and provide evidence of VETS4212 enrollment upon award. Strict operational and safety guidelines apply, including the requirement for an on-site superintendent and safety officer at all times and adherence to VA and OSHA regulations. Work must be coordinated with the COR to minimize medical center disruptions, with specific requirements for night and weekend work, daily safety and construction reports, and certified fire stop installation for all penetrations to maintain NFPA 101 and Joint Commission compliance. Only one final project inspection will occur at the conclusion of the work, following the submission of certified inspection and QA reports.
249-NETWORK Contract Office 9 (36C249)

POSTED

about 11 hours ago

DEADLINE

N/A
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NAICS: 541330
New
Federal
Sources Sought - BIOMEDICAL ENGINEERING TECHNICAL SUPPORT SERVICES
Solicitation # NIH-OD-SS-27-000089
The National Institutes of Health Clinical Center is conducting market research through Sources Sought announcement NIH-OD-SS-27-000089 to identify qualified small and large businesses capable of providing specialized Biomedical Engineering Technical Support Services. Under NAICS code 541330 and PSC R499, the required services focus on sustaining the Medical Equipment Program through the inspection, preventive maintenance, repair, calibration, and lifecycle management of clinical and research medical equipment. A critical component of the scope involves collaborating with the Department of Clinical Research Informatics and the NIH Center for Information Technology to perform IT security reviews, ensuring that medical systems connecting to the NIH IT Network comply with HHS Cybersecurity standards without impeding device functionality. The selected contractor will be responsible for maintaining the Clinical Center's accreditations from The Joint Commission, the College of American Pathologists, and the Association for the Advancement of Blood and Bio-therapies, while adhering to FDA Safe Medical Devices Act reporting requirements. Key deliverables include maintenance records, technical reports, and monthly activity summaries. Interested respondents must be registered in the System for Award Management and submit a response by noon on October 22, 2026, including their UEI number, socioeconomic status, GSA schedule, and a detailed capability statement. All communications must be directed to the contracting office, as direct contact with the customer is prohibited.
National Institutes Of Health Olao

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about 11 hours ago

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in 9 days
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NAICS: 541330
New
Federal
Marketplace for Acquisition of Professional Services (MAPS)
Solicitation # W15P7T-26-R-A006
The Army Contracting Command-Aberdeen Proving Ground is executing the Marketplace for Acquisition of Professional Services (MAPS), an Indefinite-Delivery Indefinite-Quantity (IDIQ) contract designed to consolidate and replace the RS3 and ITES-3S vehicles to streamline the procurement of uncommon knowledge-based professional services for the U.S. Army and other federal agencies. This multi-award contract supports global operations across CONUS and OCONUS, including hostile environments, and spans five primary domains: Engineering, Logistics and Operational Services; Research, Development, Test and Evaluation Services; Management and Advisory Services; Emerging IT Services; and Foundational IT Services. The contract has a total ceiling value of $50 billion over a base five-year period with an optional five-year extension, structured as a Firm Fixed Price arrangement with specific fee caps for Cost-Plus-Fixed-Fee task orders: 5% for non-research work and 7% for experimental, developmental, or research work. The Government will make up to 70 awards per domain, with allocations reserved for 30 Large Businesses (including 15 Emerging Large Businesses), 25 Small Businesses, and 15 Commercial-Sector Vendors, though these numbers may be adjusted without notice. Award decisions are based exclusively on technical rating, with no tradeoffs between cost and non-cost factors, and only the highest-rated technical offerors offering a fair and reasonable price will be selected. Evaluation is weighted heavily toward NAICS alignment, granting 1,000 points per qualifying project that matches a domain-specific NAICS code, with additional scoring for relevance, passthrough rate, vacancy rate, time-to-fill rate, schedule, and completeness. Proposals must be submitted through the Digital Market Portal, adhering to strict formatting rules including single PDF attachments, 5MB file size limits per volume, and specific naming conventions. Offerors must submit qualifying project forms, scorecards, and past performance documentation using the correct amendments based on business size category. Organizational conflict of interest provisions are stringent, requiring disclosure of actual or potential OCI, mandatory non-disclosure agreements for personnel involved in systems engineering or evaluation functions, and potential restrictions on future contracting activities by awardees. Compliance with SAM.gov representations, MIL-STD-130 and MIL-STD-129 marking for uniquely identified items, and DoD Common Access Card requirements for network access are also mandatory. Offerors must ensure their SAM registrations are current, and submissions must be made by the deadline of
W6QK Acc-Apg

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about 11 hours ago

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in 30 days
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NAICS: 236220
New
Federal
FY27 MACC
Solicitation # FA480326B0006
The FY27 MACC is a competitive small business set-aside, multiple award, design-build Indefinite-Delivery/Indefinite-Quantity (IDIQ) construction contract. Managed by the Department of Defense, the contract has a total aggregate maximum ceiling of 175 million dollars over a seven-year performance period, with a final delivery deadline of December 18, 2033. The scope of work encompasses a diverse range of minor construction, repair, maintenance, and renovation services, including the repair, replacement, or new installation of systems and components. Primary performance sites include Shaw Air Force Base, Poinsett Weapons Range, and the Wateree Recreation Facility, along with other remote sites. The government intends to award seven IDIQ contracts based on price and price-related factors, utilizing a seed project to rank offeror proposals from low to high. To be considered responsive, offerors must be registered in SAM, provide a past performance questionnaire, and demonstrate financial capability through a financial information request and notarized bonding capacity of at least 7.5 million dollars per project and 40 million dollars aggregate. Bids must be submitted in three separate volumes—Pricing, Contract Documentation (SF 1442), and Responsiveness Documents—via the PIEE Solicitation module by October 13, 2026. Contract administration requires the use of the Wide Area WorkFlow (WAWF) system for invoicing and payment. Awarded contractors must provide all labor, materials, equipment, and supervision, ensuring compliance with the Buy American Act, Trade Agreements Act, and state and federal ADA/ABA accessibility guidelines. Performance is subject to strict quality control systems per FAR 52.246-12, and all personnel must meet Shaw AFB base access and REAL ID Act identification requirements. Payment and performance bonds are required for each individual task order awarded.
FA4803 20 Cons Lgca

POSTED

about 11 hours ago

DEADLINE

in 15 days
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NAICS: 541330
New
Federal
NUWCDIVNPT Enterprise Infrastructure Market Survey
Solicitation # N6660427R3001
The Naval Undersea Warfare Center Division, Newport (NUWCDIVNPT) is conducting a market survey under reference number N66604-27-R-3001 to identify qualified contractors for comprehensive engineering, operational, and technical support of its enterprise data networks, telecommunications infrastructure, and Media Center facilities. This effort is limited to SeaPort-NxG MAC holders, and large businesses are not required to respond. The estimated value of the requirement is between 25 million and 50 million dollars. The scope involves providing worldwide telecommunication services over both classified and unclassified networks, with 90 percent of the work performed at government sites. Services are generally expected during standard business hours, though after-hours support and rapid response for wartime operations may be required. Respondents must demonstrate the ability to provide at least eleven key personnel meeting strict certification standards, including Cisco Certified Network Professional (CCNP), CompTIA Security+, and specific CWF Work Role proficiencies. The government mandates an Acceptable Quality Level (AQL) of 95 percent for all deliverables. Compliance with various FAR and DFARS clauses is required, including limitations on subcontracting and information assurance certifications. Interested parties must submit their responses, including corporate descriptions and experience matrices, by October 15, 2026, via email to the designated points of contact. This notice is for planning purposes only and does not constitute a formal solicitation.
Nuwc Division Newport

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about 11 hours ago

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in 3 days
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