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SEVENSON ENVIRONMENTAL SERVICES, INC. (083535773) 2749 LOCKPORT RD NIAGARA FALLS, NY 14305-2229

UEI: SLED_04A698C51AACD90C

SEVENSON ENVIRONMENTAL SERVICES, INC. (083535773) 2749 LOCKPORT RD NIAGARA FALLS, NY 14305-2229 is a federal contractor, registered under UEI SLED_04A698C51AACD90C. It has been awarded $34,437,504 across 8 federal contracts. Primary work spans Remediation Services. Top awarding agencies include W071 Endist Kansas City and W2SD Endist New England.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_04A698C51AACD90C

Federal Contracting Overview

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

AI Capability Profile

Sevenson Environmental Services, Inc. provides specialized environmental remediation and recovery services. Their technical expertise is centered on executing complex environmental projects, including those requiring cost-reimbursement contract structures due to high levels of performance uncertaint...

Key Performance Metrics

Awards Count

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Award Analytics & Distribution

Awards by Agency

W071 Endist Kansas City$24.8M71.9%W2SD Endist New England$9.7M28.1%

Awards by NAICS

562910 - Remediation Services$34.4M100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in SEVENSON ENVIRONMENTAL SERVICES, INC. (083535773) 2749 LOCKPORT RD NIAGARA FALLS, NY 14305-2229's top NAICS codes and agencies

Hazardous Waste & Tank RemovalThis subcontract for Chicago Public Schools involves the removal of aboveground and underground storage tanks and the comprehensive management of hazardous and universal waste at the Budlong site. The scope of work includes animal excrement and carcass abatement, utilizing specialized tank extraction equipment and labeled containers to ensure safe handling. The contractor is responsible for transporting and disposing of all materials at permitted Subtitle D landfill facilities. Final delivery of services requires the provision of legal disposal documentation to verify compliance. This opportunity is categorized under NAICS code 562910, with a response deadline of October 15, 2026.

Chicago Public Schools

POSTED

about 22 hours ago

DEADLINE

Environmental Remediation (Asbestos & Lead)This subcontract for Environmental Remediation focuses on the abatement and mitigation of hazardous materials for prime contractors working on Chicago Public Schools projects at Budlong. The scope of work includes executing asbestos abatement for both interior and exterior areas as well as lead-based paint mitigation. To ensure safety and efficacy, the contractor must utilize specialized containment and filtration systems to deliver certified asbestos-free and lead-safe work environments. All operations must strictly comply with EPA and OSHA hazardous material standards. The project falls under NAICS code 562910 and is managed through the Chicago Public Schools agency in Illinois. Interested parties should note the posting date of October 2, 2026, with a response deadline set for October 15, 2026.

Chicago Public Schools

POSTED

about 22 hours ago

DEADLINE

Environmental & Lead Abatement ServicesThis subcontract for Environmental and Lead Abatement Services supports the Philadelphia Housing Authority's affordable housing projects. The selected provider will work under prime contractors to perform lead-based paint testing, remediation, and comprehensive environmental safety inspections. Primary responsibilities include executing lead-based paint poisoning prevention activities and meeting all physical inspection requirements to ensure resident safety. To qualify, the contractor must hold professional certifications in lead-based paint abatement and inspection. Key deliverables for the project include the submission of detailed environmental clearance reports and the issuance of lead-free certifications for completed units. The solicitation was posted on October 2, 2026, with a response deadline of November 20, 2026.

Philadelphia Housing Authority

POSTED

about 23 hours ago

DEADLINE

in about 2 months

Hazardous Materials AbatementThis subcontract for the City of Texarkana involves hazardous materials abatement for the Perot Theatre project. The selected contractor will be responsible for identifying, removing, and performing the certified disposal of hazardous substances while working under prime contractors. Key deliverables include the provision of abatement certifications and waste disposal manifests to ensure regulatory compliance. The opportunity is categorized under NAICS code 562910, with a response deadline set for October 19, 2026.

City of Texarkana

POSTED

DEADLINE

Hazardous Materials Abatement and SurveyingThis subcontract for Hazardous Materials Abatement and Surveying involves performing hazardous material surveys and remediation for prime contractors working on Lexington County School District One facility projects in South Carolina. The selected provider will be responsible for coordinating surveys, removing identified hazardous materials, and managing their proper disposal. To qualify, the contractor must hold the necessary certifications for hazardous waste handling and disposal. Key deliverables for this engagement include the submission of detailed hazardous material survey reports and certified disposal manifests. The response deadline for this opportunity is November 2, 2026.

Lexington County School District One

POSTED

DEADLINE

in about 1 month

AMD 11(2568)102.1

Solicitation # AMD 11(2568)102.1

The Passive Treatment Rehabilitation Project at Bellwood Reservoir North, located in Reade Township, Cambria County, is a construction solicitation issued by the Pennsylvania Department of Environmental Protection. With an estimated value between $1,000,000 and $5,000,000 and a performance term of 365 calendar days, the project focuses on the rehabilitation of water treatment infrastructure. Key deliverables include the construction of stabilization ponds, limestone beds, sediment ponds, and aerobic wetlands. The scope of work encompasses mobilization, clearing and grubbing of approximately 7.5 acres, grading, the installation of water level control structures and settling pond baffles, and the application of approximately 7,500 tons of coarse limestone aggregate. The contract is governed by the laws of the Commonwealth of Pennsylvania and incorporates the General Conditions for Construction 2016 and PENNDOT Specifications Publication 408. Bidders must submit proposals electronically via Bid Express and provide a bid bond. Compliance requirements are extensive, including adherence to the Davis-Bacon Act for prevailing wages, the Build America, Buy America Act for domestic procurement, and the Worker Protection and Investment Certification. Additionally, the successful contractor becomes a co-permittee upon execution and must meet strict technical standards for material compaction, chemical composition of limestone, and leakage demonstration for constructed facilities. Payment is processed via ACH, contingent upon the submission of fully supported invoices and the availability of funds.

Pennsylvania Department of Environmental Protection

POSTED

DEADLINE

Underground and Above Ground Storage Tank Cleaning ServicesThis subcontract for Underground and Above Ground Storage Tank Cleaning Services involves performing physical cleaning of storage tanks ranging from 200 to 25,000 gallons for prime contractors on Chicago Transit Authority facility projects. The scope of work includes removing manhole covers, disassembling piping, pumping usable product into temporary tanks, and removing sludge, oil, and dirt from tank bottoms using vacuum trucks and hazardous waste transport vehicles. The selected provider must strictly adhere to all hazardous waste laws and maintain the capability to mobilize within 48 hours. Final deliverables for the project include the delivery of cleaned tanks and all corresponding waste disposal manifests. This opportunity is categorized under NAICS code 562910 and is managed by Transit Chicago.

Transit Chicago

POSTED

DEADLINE

Environmental Remediation & Soil ManagementThis subcontract for Environmental Remediation and Soil Management involves performing soil remediation and contaminated material handling at Eielson AFB for the USACE Alaska District. The scope of work focuses on the excavation and disposal of PFAS-contaminated soil, alongside the implementation of groundwater control and dewatering systems to manage water tables at three feet below ground level. The project requires the delivery of a fully remediated site and all associated disposal manifests. To execute these services, the contractor must adhere to strict PFAS handling protocols and possess hazardous waste transport certifications. Technical requirements include the use of high-capacity pumping equipment to ensure effective water management. This opportunity falls under NAICS code 562910 and is associated with the Department of Defense.

W2SN Endist Alaska

POSTED

DEADLINE

Asbestos, Lead, and Silica AbatementThis subcontract involves the removal of asbestos-containing materials and lead-based paint for prime contractors working on FAA facility projects in El Cajon, California. The scope of work includes the wet removal of asbestos in accordance with EPA and OSHA guidelines, spot abatement of lead paint, and the management of respirable crystalline silica dust per CAL/OSHA standards. The final objective is to deliver certified asbestos and lead-free work areas, which must be verified through FAA clearance air sampling. To ensure quality and compliance, the contractor is required to provide an Abatement Superintendent with at least five years of relevant experience. This project falls under NAICS code 562910 and is associated with the Department of Transportation. Interested parties should note the response deadline of October 14, 2026.

697DCK Regional Acquisitions Svcs

POSTED

DEADLINE

Veterans Affairs St. Louis Health Care System (VASTLHCS) John Cochran (JC) Hospital in St. Louis, Missouri

Solicitation # W912DQ26RA060

The U.S. Army Corps of Engineers Kansas City District is soliciting an Integrated Design and Construction (IDaC) services contract for the Veterans Affairs St. Louis Health Care System John Cochran Hospital in St. Louis, Missouri. This large-scale project, with an estimated construction magnitude exceeding 1 billion dollars, aims to right-size the medical center by demolishing deficient buildings and constructing new, seismically compliant facilities, including a bed tower, clinical expansion, and parking garage. The project follows a delivery method that includes a Pre-Construction Services Phase with an estimated performance period of 820 calendar days from the Notice to Proceed. The solicitation is open and unrestricted, utilizing NAICS code 236220, and requires offerors to submit proposals subject to Project Labor Agreement requirements. Award will be made to a single responsible offeror based on a best-value trade-off process considering both price and non-priced performance factors. Key requirements include a proposal guarantee of 20 percent of the proposed price or 3 million dollars, whichever is less, and full payment and performance bonds upon award. The scope is divided into several CLINs, including pre-construction services, the construction of temporary swing spaces, and various optional construction and demolition phases. Technical standards for the project include LEED v5 BD+C Healthcare Silver sustainability certification, FGI Hospital Guidelines 2022, and EM 385-1-1 safety standards. Contractors must utilize the Resident Management System for invoicing and implement a three-phase Quality Control system. Special requirements include the use of a first-tier cybersecurity subcontractor and the completion of a mandatory two-day formal partnering session following the award.

W071 Endist Kansas City

POSTED

DEADLINE

in about 1 month

Installation of a Permeable Reactive Barrier at 335 River Road, Ottawa

Solicitation # WS5762930164

The Department of Public Works and Government Services is seeking construction services for the installation of a permeable reactive barrier to remediate impacted groundwater at 335 River Road in the National Capital Region. This solicitation, numbered WS5762930164, is restricted to Supply Arrangement Holders under EQ447-222370. All awarded work must be completed within 16 weeks of the contract award. Interested parties must submit their responses by October 1, 2026. All inquiries regarding the bid must be directed exclusively to the Contracting Authority, Michael McShane, via the Event Messages tab within CanadaBuys to ensure the bid remains responsive.

Department of Public Works and Government Services

POSTED

DEADLINE

Fuel Tank Excavation and Site PrepThis subcontract for Fuel Tank Excavation and Site Prep involves performing specialized excavation and environmental remediation services for prime contractors on City of Cambridge facility projects. The scope of work includes digging tank pits, removing and hauling away old fuel tanks, conducting soil testing, and backfilling sites with approved materials to ensure they are prepared for new tank installations. To qualify for this engagement, contractors must possess hazardous waste hauling permits and environmental remediation certifications to ensure the certified disposal of old materials. The project is located in Cambridge, Massachusetts, with a response deadline set for October 22, 2026.

CAMBR - City of Cambridge

POSTED

DEADLINE

Asbestos Abatement SpecialistThe Asbestos Abatement Specialist subcontract involves the identification, containment, and removal of asbestos-containing materials for prime contractors on Commonwealth projects at the Newport News/Williamsburg Airport. The selected provider is responsible for securing work areas, protecting surfaces with dust covers, and utilizing HEPA vacuums and negative air machines to ensure all removal and disposal processes comply with environmental regulations. The final deliverable for this engagement is an asbestos-free work area accompanied by official disposal certification. To qualify for this role, contractors must possess valid asbestos abatement and hazardous materials licenses. This opportunity is associated with NAICS code 562910 and is managed under the Peninsula Airport Commission in Virginia. Interested parties must submit their responses by October 29, 2026, at 3:00 PM.

Peninsula Airport Commission

POSTED

DEADLINE

Asbestos/Lead Abatement ServicesThis subcontract for Asbestos and Lead Abatement Services involves the removal and disposal of hazardous materials during fountain removal for Montebello Unified School District facility projects. The selected contractor will work under prime contractors, reviewing environmental specifications and hazardous material surveys to ensure safe execution. To minimize disruption, all work must be performed on weekends, non-school days, or after hours, utilizing OSHA-compliant containment and personal protective equipment. The contractor is required to hold a certified abatement license and Fingerprinting Certification to perform work in Montebello, California. A key deliverable of the contract is the provision of certified clean-site clearance upon completion. Interested parties must respond by October 22, 2026, for this project categorized under NAICS code 562910.

POSTED

DEADLINE

Phosphate Chemical Remediation and AbatementThis subcontract for Phosphate Chemical Remediation and Abatement involves performing specialized chemical abatement and cleanup services for prime contractors on Montebello Unified School District facility projects. The scope of work includes establishing containment using plastic critical seals, deploying negative air machines equipped with charcoal filters, and executing chemical cleanup in strict accordance with state and local regulations. The final deliverable is a site cleared of phosphate chemicals, which must be verified through samples analyzed by an environmental consultant. To qualify for this project, contractors must hold HAZWOPER certification and maintain DIR registration. The work is located in Montebello, California, under NAICS code 562910. Interested parties must submit their responses by the deadline of October 9, 2026.

POSTED

DEADLINE

Phosphate Chemical Hazmat Cleanup at Montebello Intermediate School — MOI Auditorium

Solicitation # 03(2026-2027)

The Montebello Unified School District is soliciting bids for project #260904, involving phosphate chemical cleanup and hazardous-material abatement within the auditorium of Montebello Intermediate School. The scope of work requires abatement procedures similar to asbestos projects, including the use of plastic critical seals, negative-air equipment, charcoal filters, HEPA vacuuming, and wet wiping. All work must be performed without students or staff present and may require late evening, Saturday, or Sunday shifts. Completion is defined by visual inspections and air or wipe samples cleared by an environmental consultant, with a substantial completion deadline of November 24, 2026. Eligible bidders must hold a Class B license and RRP/ASB certifications at the time of submission, and at least one employee must be Haz-whipper trained and certified. The contract will be awarded to the responsible bidder with the lowest responsive proposal. Required submission documents include a bid security of at least 10 percent, a statement of qualifications, a non-collusion affidavit, and an Iran Contracting Act certification. The project mandates compliance with Title 24 of the California Code of Regulations, OSHA 29CFR1910.1200 Hazard Communication Standards, and prevailing wage rates. Additionally, the district has established a Disabled Veteran Business Enterprise participation goal of 3 percent.

POSTED

DEADLINE

Emergency HazMat Response ServicesThe Emergency HazMat Response Services subcontract provides rapid response for accidental hazardous substance releases on City of Oakland Department of Public Works projects. The selected provider must maintain 24/7 on-call availability and ensure a response time of within two hours of notification to stabilize and manage releases. Essential requirements include the use of specialized emergency response vehicles, spill containment kits, and appropriate personal protective equipment, as well as the delivery of detailed on-site mitigation and cleanup reports. To qualify for this engagement in Oakland, California, the contractor must employ qualified personnel and maintain professional liability insurance of 2 million dollars. This opportunity falls under NAICS code 562910, with a response deadline set for October 26, 2026.

City of Oakland

POSTED

DEADLINE

Environmental Remediation & Abatement SpecialistThe Environmental Remediation and Abatement Specialist subcontract involves the identification, removal, and disposal of hazardous materials for prime contractors operating on projects within the Town of Southampton, New York. The scope of work includes conducting hazardous material surveying, establishing containment setups, and performing the abatement of lead-based paint and asbestos utilizing negative air machines and HEPA filtration. To qualify, contractors must possess state-certified asbestos and lead abatement licenses along with valid hazardous waste hauling permits. The selected provider is responsible for delivering all necessary certified disposal manifests and final clearance reports. This opportunity was posted on October 1, 2026, with a response deadline of October 28, 2026.

Town of Southampton

POSTED

DEADLINE