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SEVENSON ENVIRONMENTAL SERVICES, INC. 2749 LOCKPORT ROAD Niagara Falls NY 14305 USA

UEI: SLED_0DDD40CC9FCD415B

SEVENSON ENVIRONMENTAL SERVICES, INC. 2749 LOCKPORT ROAD Niagara Falls NY 14305 USA is a federal contractor, registered under UEI SLED_0DDD40CC9FCD415B. It has been awarded $1,092,162,800 across 2 federal contracts. Primary work spans Remediation Services. Top awarding agencies include Region 5 Contracting Office.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_0DDD40CC9FCD415B

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

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Active

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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

Region 5 Contracting Office$1.1B100%

Awards by NAICS

562910 - Remediation Services$1.1B100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in SEVENSON ENVIRONMENTAL SERVICES, INC. 2749 LOCKPORT ROAD Niagara Falls NY 14305 USA's top NAICS codes and agencies

Environmental Remediation and Hazardous Material AbatementThe contract titled Environmental Remediation and Hazardous Material Abatement involves the safe removal and disposal of hazardous substances such as lead paint, asbestos, and contaminated soils at a site in Portland, Oregon, with a ZIP code of 97204. This is a subcontract under a Total Small Business Set-Aside as defined by the SBA, meaning only small businesses are eligible to bid, and the primary NAICS code is 562910, which pertains to remediation services. The solicitation was posted on July 25, 2026, with a response deadline of August 5, 2026, at 10:00 PM Eastern Time. The contracting entity is the Department of Defense, specifically through its W071 Endist Portland office, indicating this work supports a federal defense-related environmental compliance effort. All work must comply with applicable federal, state, and local regulations for handling and disposing of hazardous materials, and performance is expected to meet strict safety and environmental standards to protect public health and the surrounding environment.

W071 Endist Portland

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Hazardous Material AbatementThe contract is for hazardous material abatement services focused on the identification, containment, and removal of dangerous substances including asbestos and lead-based paint during demolition activities. It is designated as a subcontract under a Service-Disabled Veteran-Owned Small Business Set Aside, ensuring prioritization of eligible small businesses owned by veterans with service-connected disabilities. The North American Industry Classification System code 562910 confirms the scope aligns with waste management and remediation services. Performance of the work is mandated to occur at a specific location in Dublin, Georgia, with a zip code of 31021. The contract was posted on July 25, 2026, and is administered by the Department of Veterans Affairs through the 247-NETWORK Contract Office 7. The nature of the work requires strict adherence to federal safety and environmental protocols to ensure worker and public protection during abatement operations.

247-NETWORK Contract Office 7 (36C247)

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EW699-261215A - Isachsen HAWS Remediation ConstructionPublic Services and Procurement Canada, acting on behalf of Environment and Climate Change Canada, has issued a solicitation for the remediation of the former Isachsen High Arctic Weather Station located on Ellef Ringnes Island in Nunavut’s Qikiqtaaluk region. The project, identified under solicitation number WS5528516800 and contract title EW699-261215A, falls under NAICS code 562910 for environmental remediation services and is open to interested suppliers who wish to participate in the upcoming procurement process. A site visit is planned to provide potential proponents with critical site conditions and logistical context essential for developing competitive proposals. All submissions must be received by the deadline of September 30, 2026, at 7:00 p.m. Eastern Time, and late responses will not be accepted under any circumstances. The primary point of contact for inquiries is Lani Adatan, Contracting Authority at PSPC, reachable via email at lani.adatan@tpsgc-pwgsc.gc.ca. The procurement is a federal initiative with no specific set-aside designation, and the place of performance is explicitly in the remote and challenging environment of Nunavut Territory, requiring proponents to account for extreme logistical and environmental constraints in their bids.

Department of Public Works and Government Services

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Site Remediation and Cleanup ServicesThe contract under the title Site Remediation and Cleanup Services mandates the complete final cleanup, grading, and site preparation following demolition activities to render the lot suitable for redevelopment. This includes the removal of debris, soil stabilization, proper grading to meet engineering specifications, and implementation of erosion control measures to prevent sediment runoff and environmental contamination. Compliance with all applicable stormwater management regulations is required to ensure adherence to local, state, and federal environmental standards during and after work completion. This subcontract is issued by the Texas A&M University System under solicitation number SSC-CSP-2026-06933 and is classified under NAICS code 562910 for other remediation services. The solicitation was posted on July 24, 2026, with responses due by August 26, 2026. The work is intended to be performed at a location within Texas, though specific city or zip details are not provided. The contract emphasizes environmental safety, regulatory compliance, and readiness for future construction, requiring experienced contractors capable of handling post-demolition site restoration with a focus on long-term land usability and ecological protection.

Texas A&M University System

POSTED

DEADLINE

in about 1 month

Battery Cabinet Maintenance and Acid Spill ContainmentThe contract requires comprehensive maintenance services for UPS battery cabinets, focusing on inspection, cleaning, and safe handling of lead-acid batteries, with strict protocols for acid spill containment and electrolyte management. All work must comply with environmental and safety standards to prevent hazardous exposure and ensure operational reliability of critical backup power systems. The services are essential for maintaining continuity of emergency response infrastructure under the oversight of the California Office of Emergency Services. This subcontract is solicited under NAICS code 562910, pertaining to hazardous waste collection and treatment, and is open for responses until August 18, 2026. Performance is expected to occur within California, though exact location details are not specified. The posting date is July 24, 2026, and the contract will be managed under the state’s e-procurement platform. All contractors must demonstrate expertise in battery cabinet maintenance, emergency response preparedness, and hazardous material handling to meet the requirements of this critical infrastructure support effort.

Office of Emergency Services

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Grease Trap Cleaning and MaintenanceThe contract entitled Grease Trap Cleaning and Maintenance requires the performance of scheduled and emergency cleaning, pumping, and inspection of grease traps to ensure compliance with environmental and sanitation regulations. Services include the proper hauling and disposal of waste generated during these operations, with all activities bound by applicable local, state, and federal standards for waste handling and environmental protection. The work is intended to maintain sanitary conditions and prevent blockages or overflows that could compromise public health or infrastructure. This subcontract is issued by the Texas Health and Human Services Commission and is categorized under NAICS code 562910, which corresponds to other waste management services. The solicitation was posted on July 24, 2026, and responses are due by 4:30 p.m. on August 14, 2026. The place of performance and exact location details are not specified, but the work is expected to occur within the jurisdiction of the Texas agency. Interested parties must submit proposals through the provided Texas SmartBuy portal before the deadline to be considered for award.

Health and Human Services Commission

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Asbestos Abatement/Re-BidSealed bids are being solicited for the asbestos abatement of two buildings located at 410 and 615 S Harris in the Town of Blackstone, Virginia, with the goal of preparing the structures for demolition. The project requires full abatement and clearance procedures in strict compliance with all applicable regulations and specifications outlined in the solicitation, ensuring safe removal and disposal of asbestos-containing materials. The work must be performed by qualified contractors who can document adherence to environmental and safety standards prior to demolition authorization. The solicitation, identified as IFB-124995, was posted on July 24, 2026, and bids are due by August 20, 2026, at 8:00 PM. This is a re-bid opportunity open to qualified respondents without set-aside restrictions. The contract is managed by the Town of Blackstone, Virginia, with all performance taking place at the specified addresses in the town. Questions and communications regarding the bid should be directed to Jackie Mitchell at j.brown@townofblackstoneva.com or by phone at 434-292-7251. Further details and submission instructions are available through the provided vendor portal link.

Town of Blackstone

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Underground Debris Excavation and Soil RemediationThe contract titled Underground Debris Excavation and Soil Remediation requires the complete excavation and removal of buried debris including concrete, tires, and foundations to a minimum depth of 24 inches below grade. Following debris removal, the work includes proper soil grading and compaction to restore the site to acceptable conditions. This is a subcontract opportunity issued by the City of Beaumont in Texas, with a NAICS code of 562910 indicating it falls under Remediation Services. The solicitation was posted on July 24, 2026, and responses must be submitted by August 14, 2026, at 4:00 PM. All work is to be performed at the location specified by the City of Beaumont, though the exact address is not provided in the contract data. Interested parties must submit proposals through the online portal linked in the solicitation.

City Of Beaumont

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Hazardous Materials Handling and LabelingThe contract requires the identification, handling, and proper labeling of hazardous materials found in surplus items, adhering strictly to OSHA and military safety standards. All tasks must be performed with precision to ensure compliance with federal regulations and to safeguard personnel, the environment, and facility integrity during the处置 of potentially dangerous substances. The work involves meticulous sorting, documentation, and marking of hazardous waste streams to meet the stringent requirements of the Department of Defense. This subcontract is issued under NAICS code 562910, indicating a focus on hazardous waste collection and treatment services. The solicitation was posted on July 24, 2026, with.responses due by July 31, 2026. No set-aside designation is specified, and the place of performance details are not provided, suggesting the work may occur across multiple locations under the oversight of the Department of Defense’s Construction & Equipment MRO SVC I agency. Interested parties must reference the DIBBS portal using the provided link for full procedural requirements and submission guidelines.

CONSTRUCTION & EQUIPMENT MRO SVC I

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Hazardous Materials Handling & ReportingThis contract requires the safe handling, labeling, and documentation of mercury-containing hazardous materials in strict compliance with Federal Acquisition Regulation clauses and MIL-STD-129 standards. All activities must adhere to established federal protocols for hazardous waste management, ensuring proper identification, packaging, and recordkeeping to mitigate environmental and safety risks. The work is to be performed at the specified location in New Cumberland, Pennsylvania, with full accountability for regulatory adherence throughout the lifecycle of the materials. The contract is classified as a subcontract under NAICS code 562910, indicating a focus on waste collection and treatment services. It has a narrow window for response, with a deadline for submissions on July 29, 2026, following a public posting on July 24, 2026. The contracting authority is the Department of Defense through its Construction & Equipment T & IFO EQ office, and performance must align with all applicable military and federal directives for hazardous material control. Any deviations from the required procedures could result in noncompliance, making rigorous attention to detail on labeling, documentation, and chain-of-custody protocols essential for successful contract execution.

CONSTRUCTION & EQUIPMENT T & IFO EQ

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Hazardous Materials Handling (Limited)The contract under the title Hazardous Materials Handling Limited authorizes the limited transport and handling of approved chemicals, specifically herbicides, with strict prohibitions against any on-site storage of materials. Full Material Safety Data Sheet documentation is mandatory for all chemicals involved, ensuring compliance with safety and regulatory standards. This subcontract, issued by the California Highway Patrol under NAICS code 562910, is open for responses until August 20, 2026, and is intended for entities capable of safely managing chemical transport under controlled conditions without possessing or maintaining storage facilities at the work location. The scope is narrowly defined to focus solely on movement and handling, requiring adherence to stringent safety protocols and complete documentation throughout the process.

Department of the California Highway Patrol

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Lead Hazard Reduction & Healthy Homes Intervention 128 Franklin ST, Waterbury, CTThe City of Waterbury is soliciting sealed bids for Lead Hazard Reduction and Healthy Homes Intervention services at 128 Franklin Street, Waterbury, Connecticut, under Bid Number 8894. The bid opening is scheduled for August 12, 2026, at 10:30 AM, with all submissions required to be received by that time and no late bids accepted. Bids must be submitted in accordance with the Invitation to Bid and will be publicly opened at the Director of Purchasing’s office. Attendance at the mandatory pre-bid conference on August 3, 2026, at 10:00 AM at the project site is required for any party wishing to submit a proposal, and sign-in at the event is necessary to remain eligible. The clarification deadline for questions is August 5, 2026, at 2:00 PM, and all bids must comply with the specifications outlined in the solicitation. The contract falls under NAICS Code 562910 and is classified as a state and local government procurement. The procurement is administered by the City of Waterbury in Connecticut, with the primary point of contact being mmccauley@waterburyct.org for inquiries. The bid is being processed offline and is open for bidding in USD, with no set-aside type indicated. Bidders must register to access bid-related documents and must adhere strictly to procedural deadlines, including the pre-bid conference attendance requirement, as failure to comply will disqualify participation. The project aims to address lead hazards and promote healthy living conditions in the specified residential property.

City of Waterbury

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Environmental Compliance and Waste ManagementThe contract titled Environmental Compliance and Waste Management requires the contractor to ensure strict adherence to environmental standards during pavement operations at Whiteman Air Force Base, with specific focus on spill prevention, handling of hazardous waste, and pollution control measures. Key responsibilities include the proper disposal of sealants and the secure containment of fuel to prevent contamination of soil and groundwater. All activities must comply with federal environmental regulations and maintain a high level of operational safety throughout the project lifecycle. This is a small business set-aside contract under the SBA program, designated for total small business participation, and falls under NAICS code 562910 for Remediation Services. The contract is classified as a subcontract and is issued by the Department of Defense through the FA4625 509 Cons Cc office. Proposals must be submitted by August 26, 2026, at 7:00 PM Eastern Time, with work performance centered exclusively at Whiteman Air Force Base in Missouri, zip code 65305. The solicitation does not specify a point of contact, but interested parties can access further details via the provided SAM.gov link.

FA4625 509 Cons Cc

POSTED

DEADLINE

in about 1 month

Hazardous Materials Handling and Equipment DisposalThe contract calls for the safe handling, packaging, transportation, and disposal of generator and transfer switch components that may contain hazardous materials such as oil, coolant, or batteries, requiring strict adherence to Environmental Protection Agency and Department of Defense regulations. All activities must be performed in compliance with federal environmental and safety standards to ensure proper management of potentially harmful substances throughout the entire lifecycle of the equipment. The work is governed under a Small Business Set-Aside designation, exclusively available to businesses owned and operated by small entities as defined by the Small Business Administration. Performance of the contracted services is required at Savannah, Georgia, with a response deadline of August 19, 2026, and the solicitation was posted on July 24, 2026. The North American Industry Classification System code 562910 applies, indicating the scope falls under other waste management services. The contracting office is under the Department of Homeland Security, operating through Base Charleston, and the nature of the agreement is structured as a subcontract. All work must be conducted with full regulatory compliance and attention to environmental safety protocols to meet federal requirements.

Base Charleston

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Environmental and Waste Management ComplianceThis contract encompasses the management and disposal of construction waste and hazardous materials under strict environmental compliance standards, requiring submission of Safety Data Sheets and adherence to RCRA and VOC regulations. The work is focused on ensuring proper handling, containment, and removal of regulated substances in accordance with federal environmental protocols, with an emphasis on safety and regulatory accountability throughout all phases of waste management. Subcontracted under a Total Small Business Set-Aside, the opportunity is open exclusively to small businesses certified by the SBA, with the North American Industry Classification System code 562910 indicating a focus on remediation and other waste management services. Performance is required at Atlantic Beach, North Carolina, 28512, with responses due by August 14, 2026. The contracting agency is the Department of Homeland Security operating through Base Elizabeth City, and interested parties must meet all compliance, reporting, and operational requirements to qualify for award.

Base Elizabeth CITY(00081)

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Decommissioning and Disposal of Existing Linear AcceleratorThe contract entails the safe decommissioning, removal, and environmentally compliant disposal of a TrueBeam STX linear accelerator with serial number H192104, located at the National Institutes of Health NIAID facility in Bethesda, Maryland. The scope includes complete data sanitization to ensure no protected health or operational information remains, followed by thorough site restoration to return the area to its original condition. All activities must adhere to federal, state, and local environmental regulations, with particular attention to handling hazardous materials and radioactive components associated with the equipment. The work must be performed by qualified personnel with demonstrated expertise in medical linear accelerator decommissioning and waste management. The solicitation is issued as a subcontract under the NAICS code 562910, which pertains to remediation services, and is managed by the Department of Health and Human Services through its National Institute of Allergy and Infectious Diseases. The opportunity was posted on July 24, 2026, with a response deadline of August 2, 2026. Proposals must demonstrate capability in handling sensitive medical radiation devices, proper documentation of disposal procedures, and compliance with all regulatory standards for radiation safety and environmental protection. The successful contractor will be responsible for coordinating all logistics, permits, and certifications required for the decommissioning process and ensuring full accountability from removal through final disposal.

National Institutes Of Health Niaid

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On-Site Equipment Decontamination ServicesThe contract titled On-Site Equipment Decontamination Services is a small business set-aside opportunity under the SBA Total Small Business Set-Aside provision, requiring all performance to be carried out by qualified small businesses as defined by the FAR. The work involves the cleaning and decontamination of tools and equipment used during environmental remediation operations to prevent cross-contamination, ensuring compliance with health, safety, and environmental standards at the specified location. The North American Industry Classification System code for this solicitation is 562910, indicating it falls under other remediation services. The contract is associated with the Department of Defense, specifically under the agency designation FA4528 5 Cons, with performance required at Minot Air Force Base, North Dakota, zip code 58704. The solicitation was posted on July 24, 2026, and responses are due by July 29, 2026, at 4:00 PM. This is a subcontract opportunity, meaning the selected vendor will provide critical decontamination services to support larger remediation efforts on the installation, and all work must be conducted on-site at the designated federal facility. The exact point of contact details are not provided, but interested parties can access further information through the official SAM.gov listing.

POSTED

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Hazardous Waste Decontamination & Lead Abatement ServicesThe contract entails a one-time hazardous waste decontamination and lead abatement operation at Minot Air Force Base, specifically targeting Debris Room #120 and Range 3. Services include steam cleaning, HEPA vacuuming, and proper handling of hazardous materials in compliance with environmental and safety standards. The work is classified under NAICS code 562910 for hazardous waste collection and treatment and is set aside exclusively for small businesses under the SBA’s Total Small Business Set-Aside provisions, ensuring eligibility is restricted to qualified small entities. The solicitation was posted on July 24, 2026, with a firm deadline for responses on July 29, 2026, at 4:00 p.m. The performance location is clearly defined as Minot AFB, South Dakota, and the contracting authority is listed under the Department of Defense, specifically FA4528 5 Cons. The scope requires full containment, safe disposal, and documentation of all waste streams generated during decontamination, with strict adherence to federal regulations governing hazardous material management.

POSTED

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