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LEIDOS, INC. 1750 Presidents St Reston VA 20190 USA

UEI: SLED_AA23F345704EAC05

LEIDOS, INC. 1750 Presidents St Reston VA 20190 USA is a federal contractor, registered under UEI SLED_AA23F345704EAC05. It has been awarded $2,151,042 in federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology), Research and Development in the Social Sciences and Humanities, and Environmental Consulting Services. Top awarding agencies include Department Of Defense, Environmental Protection Agency, and Department Of Energy.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_AA23F345704EAC05

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

3

All time

Active

0

Currently performing

Completed

0

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

Department Of Defense$1.7M77.1%Environmental Protection Agency$260.2K12.1%Department Of Energy$232.3K10.8%

Awards by NAICS

541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$1.7M77.1%541720 - Research and Development in the Social Sciences and Humanities$260.2K12.1%541620 - Environmental Consulting Services$232.3K10.8%

Awards by Agency Over Time

Awards by Place of Performance

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NextGen IACMAC Industry Day

Solicitation # FA807527R0001-NextGen_IACMAC_Industry_Day

The NextGen Information Analysis Centers Multiple Award Contract (NextGen IACMAC) is an Indefinite Delivery Indefinite Quantity (IDIQ) research and development marketplace valued at over 80 billion dollars. Managed by the Office of Assistant Secretary of War for Critical Technologies and the 774ESS, this competitive ecosystem is designed to connect the government with industry, academia, laboratories, and non-traditional innovators to solve complex technology problems. The program follows a lifecycle of discovery, competition, development, demonstration, and transition, focusing on key technology areas including Applied Artificial Intelligence, Biomanufacturing, Confused Logistics Technologies, Scaled Directed Energy, and Scaled Hypersonics. The government is currently hosting an Industry Day on October 30, 2026, at the Mark Center in Alexandria, Virginia, to discuss technical priorities, the acquisition strategy, and the upcoming requirement. This event serves as a planning and informational session to gather industry feedback regarding Sources Sought Notice FA807527R0001 and is not a formal Request for Proposal. Interested parties must register by October 26, 2026, and obtain a Visit Access Request for attendance. Primary points of contact for the initiative include Rebecca Robeson and Kelly Lybolt.

POSTED

about 16 hours ago

DEADLINE

Environmental & Hazardous Materials ConsultantThis subcontract opportunity is for an Environmental and Hazardous Materials Consultant to support prime contractors on facility projects for the District of Columbia Department of General Services. The selected consultant will be responsible for performing comprehensive hazardous materials surveys to identify asbestos, lead, and mold through the use of sampling equipment and laboratory analysis. The primary objective is to determine which materials require encapsulation or removal to ensure all project sites remain in full compliance with District and Federal environmental regulations. The scope of work culminates in the delivery of a detailed Hazardous Material Report and a corresponding Abatement Plan. This procurement falls under NAICS code 541620 and is associated with the District of Columbia Public Safety agency. Interested parties should note the response deadline of November 20, 2026.

Public Safety (C&P)

POSTED

DEADLINE

Environmental Flow Needs (EFN) Technical SpecialistThis subcontract opportunity is for an Environmental Flow Needs Technical Specialist to support prime contractors on projects for the Province of British Columbia's Ministry of Water, Land and Resource Stewardship. The selected specialist will be responsible for the technical development and refinement of the BC EFN Assessment Framework by integrating biological, ecological, geomorphic, hydraulic, and hydrologic data. Using specialized modeling software, the contractor will assess flow-ecosystem relationships and translate these complex technical methods into official provincial guidance. The primary deliverables for this engagement include the refined EFN Assessment Framework and all associated technical reports. Interested parties should note that the response deadline is November 2, 2026, and the work falls under NAICS code 541620, with performance taking place within Canada.

Ministry of Water, Land and Resource Stewardship

POSTED

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BC EFN Framework Development Continuation of Support

Solicitation # GS27AE0060

The Ministry of Water, Land and Resource Stewardship for the Province of British Columbia is seeking specialized environmental flow needs expertise to support the continued development of the British Columbia EFN Assessment Framework. The scope of work involves integrating hydrologic, hydraulic, geomorphic, ecological, and biological data to evaluate flow-ecosystem relationships and translate this interdisciplinary science into scientifically defensible provincial guidance. Key deliverables include technical reporting, revisions to the draft framework, and the documentation of engagement outcomes from workshops with government, academics, and First Nations. The Province is contemplating a direct award to GeoProcess Research Associates for a total value not to exceed 25,000 dollars, exclusive of taxes. All required reporting, expert coordination, and engagement activities must be completed by March 31, 2027. While a direct award is planned, other parties may submit a challenge via BC Bid or email by November 2, 2026. To be considered, challengers must demonstrate immediate capacity, a multidisciplinary team with First Nations engagement experience, and a deep understanding of the existing EFN Assessment Framework to ensure project momentum and technical consistency.

Ministry of Water, Land and Resource Stewardship

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Energy Audit and Assessment ServicesThis subcontract for Energy Audit and Assessment Services supports prime contractors on BC Hydro Power Smart 2.0 projects within Canada. The selected provider will be responsible for conducting comprehensive site visits and energy usage analyses to identify efficiency gaps and recommend specific Energy Conservation Measures. To ensure technical accuracy, the contractor must utilize specialized tools such as energy logging equipment and thermal imaging cameras to produce detailed audit reports and installation lists. Qualified candidates must hold professional credentials as either a Certified Energy Manager or a Certified Energy Auditor. This opportunity is managed under the Province of British Columbia for the British Columbia Hydro and Power Authority, with a response deadline set for November 25, 2026.

British Columbia Hydro and Power Authority

POSTED

DEADLINE

in about 1 month

Environmental & Ecological Mitigation DesignThis subcontract opportunity involves providing environmental assessments and ecological mitigation designs to support watershed protection for prime contractors working with the City of Atlanta Department of Watershed Management. The scope of work focuses on the design of green infrastructure, low impact development, and stormwater control structures. Key deliverables include comprehensive environmental mitigation plans and detailed specifications for stormwater and green infrastructure systems. Qualified candidates must possess a Professional Engineer license or relevant environmental certifications to be eligible. The solicitation was posted on October 23, 2026, with a response deadline set for November 23, 2026. This project falls under NAICS code 541620 and is centered on supporting critical municipal water management infrastructure in Georgia.

City of Atlanta

POSTED

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Environmental Review & Permitting ServicesThis subcontract for Environmental Review and Permitting Services supports prime contractors on City of Montgomery projects managed by the Alabama Public Works agency. The selected provider will be responsible for securing essential building, fire, zoning, transportation, and environmental approvals. Key technical requirements include conducting due diligence on landfill gas quantity and quality, performing comprehensive environmental reviews, and managing the permitting process for facility and pipeline interconnections. The contractor must possess specialized expertise in local zoning and environmental regulations to ensure all projects meet legal standards. The primary deliverables for this engagement are approved permits and formal environmental clearance documentation. Interested parties should note the response deadline of November 19, 2026, for this opportunity categorized under NAICS code 541620.

POSTED

DEADLINE

Environmental Compliance & Wetland DelineationThis subcontract for Environmental Compliance and Wetland Delineation supports prime contractors on City of Madison Engineering Division projects. The selected provider will be responsible for establishing the Ordinary High Water Mark, performing wetland delineations, and conducting functional assessments. These tasks involve using specialized surveying equipment and sampling tools to gather site condition photographs necessary for WDNR reporting and the delivery of final compliance documentation. Qualified candidates must hold professional certification in environmental engineering or wetland science. The opportunity is categorized under NAICS code 541620 and was posted on October 23, 2026, with a response deadline of November 5, 2026.

City of Madison

POSTED

DEADLINE

MEP Trade Inspection ServicesThe MEP Trade Inspection Services subcontract involves providing specialized plan reviews and field inspections for mechanical, electrical, and plumbing systems on City of Commerce building projects. The selected contractor will be responsible for inspecting HVAC, heating, plumbing, and electrical wiring using trade-specific testing equipment to ensure compliance. Key deliverables include the submission of detailed trade-specific inspection reports and official plan approval certifications. To qualify for this role, personnel must hold ICC Certification across the plumbing, heating, air, electrical, and mechanical trades. This opportunity is categorized under NAICS code 541620 and is managed by the City of Commerce in Georgia. Interested parties must submit their responses by the deadline of December 1, 2026.

City of Commerce

POSTED

DEADLINE

in about 1 month

Environmental Planning & Regulatory ComplianceThis subcontract opportunity is for Environmental Planning and Regulatory Compliance services supporting prime contractors on projects for the San Bernardino County Department of Public Works – Special Districts. The selected provider will be responsible for performing environmental reviews, preparing compliance reports, and managing the permitting processes for sewer installations. A primary focus of the work is ensuring all activities strictly adhere to the California Environmental Quality Act and other relevant state environmental laws. Qualified candidates must hold credentials as an Environmental Planner or a Certified Professional Environmental Auditor to deliver the required approved permits and documentation. The project is based in San Bernardino, California, under NAICS code 541620. Interested parties must submit their responses by the deadline of November 17, 2026.

San Bernardino County Department of Public Works – Special Districts

POSTED

DEADLINE

Environmental Compliance & Monitoring ServicesThis subcontract for Environmental Compliance and Monitoring Services involves providing specialized environmental oversight for prime contractors on Government of Ontario projects located at the Fort William Historical Park. The scope of work includes conducting water quality testing, silt curtain monitoring, and geotechnical verification of stabilization efforts utilizing sampling kits and turbidity meters. The selected provider is responsible for delivering essential geotechnical sign-offs and detailed compliance reports to ensure project standards are met. Qualified candidates must employ a Certified Professional Geologist or a Professional Engineer to oversee these technical requirements. This opportunity is managed under the Ministry of Tourism, Culture and Gaming, with a response deadline of November 9, 2026. The contract falls under NAICS code 541620, focusing on environmental consulting services within Canada.

Tourism, Culture and Gaming

POSTED

DEADLINE

Environmental Consulting and ApprovalsThis subcontract for Environmental Consulting and Approvals supports the City of Markham by providing essential environmental reviews and approval coordination for watermain projects. The selected provider will be responsible for conducting environmental impact screenings, managing stakeholder coordination, and overseeing the application process for necessary municipal and provincial permits. Key deliverables include comprehensive permit applications, environmental clearance reports, and detailed coordination logs. Qualified candidates must hold Environmental Professional certifications and possess a deep understanding of local regulations to ensure project compliance. The solicitation was posted on October 23, 2026, with a response deadline of November 18, 2026. The work will be performed in Canada under NAICS code 541620.

City of Markham

POSTED

DEADLINE

Environmental & Ecological ConsultingThis subcontract for Environmental and Ecological Consulting involves performing ecological assessments for prime contractors working on stormwater detention basin projects for the USACE and HCFCD. The selected provider will be responsible for identifying site-specific ecological restrictions and developing the Sequence of Erosion and Sediment Control activities through the use of field equipment and environmental sampling. Key deliverables include comprehensive ecological restriction reports and detailed Erosion and Sediment Control plans. The project requires the contractor to hold specific environmental certifications as mandated by the USACE and HCFCD. This opportunity is associated with Harris County, Texas, under NAICS code 541620. Interested parties must submit their responses by the deadline of November 16, 2026.

POSTED

DEADLINE

Geotechnical Construction Monitoring and TestingThis subcontract for Geotechnical Construction Monitoring and Testing involves providing specialized soil testing and construction monitoring services for prime contractors working on Harris County infrastructure projects in Houston, Texas. The scope of work includes conducting soil laboratory testing and utilizing piezometers to verify load coefficients and soil parameters during the installation process. All activities must strictly adhere to ASTM and TXDOT designations to ensure technical compliance. The selected provider is responsible for delivering comprehensive geotechnical monitoring reports and official test certifications. This opportunity falls under NAICS code 541620 and is associated with Harris County in Texas. Interested parties should note the response deadline of November 16, 2026.

POSTED

DEADLINE

Woodland Inventory Program

Solicitation # RFP-68-2026

The Town of Oakville is requesting proposals from qualified consulting firms for its Woodland Inventory Program under solicitation number RFP-68-2026. The selected firm will be responsible for reviewing existing woodland inventory data, performing additional plot-based inventories, and delivering the final data to the Town in a shapefile format. This solicitation was posted on October 23, 2026, and requires electronic submissions by the deadline of November 10, 2026, at 7:00 PM. The project will be performed in Canada for the Town of Oakville.

Town of Oakville

POSTED

DEADLINE

Historic Resource SpecialistThe Historic Resource Specialist subcontract, issued by the Vermont Department of Economic Development, involves performing assessments of historic properties for prime contractors working on projects for the City of South Burlington and the Chittenden County Regional Planning Commission. The primary objective is to identify properties that are listed or eligible for state and national historic registers to ensure all planning activities remain in compliance with regulatory standards. The selected specialist will be responsible for delivering a detailed inventory and a comprehensive historic resource assessment report. Interested parties should note that the response deadline for this opportunity is November 20, 2026, and the work falls under NAICS code 541620.

Department of Economic Development

POSTED

DEADLINE

Stormwater Retention Credit (SRC) SupplierThis subcontract involves the supply of 35,267 High-Impact Stormwater Retention Credits for prime contractors working on District of Columbia Department of Public Works projects. These credits are generated through voluntary green infrastructure projects that drain into the District MS4 within the Anacostia River watershed, effectively delivering the legal transfer of 35,267 gallons of stormwater retention. To ensure validity, all credits must be listed in the official DOEE SRC Registry, and the transfer of ownership will be processed through the DOEE Surface and Groundwater System. The opportunity is categorized under NAICS code 541620 and was posted on October 23, 2026, with a response deadline of October 28, 2026.

Public Works (DPW)

POSTED

DEADLINE

DPW FY27 Stormwater Retention Credits

Solicitation # Doc852234

The District of Columbia Department of Public Works (DPW) is soliciting a firm-fixed price contract under solicitation number Doc852234 for the procurement of 35,267 High-Impact Stormwater Retention Credits (SRCs). These credits are required to satisfy the Off-Site Retention Volume requirement for the mechanical shop located at 1833 West Virginia Ave, NE, Washington, DC. The period of performance extends from the date of award through September 30, 2027. To be eligible, vendors must be listed in the official DOEE SRC Registry, and new credits must be generated by voluntary green infrastructure projects draining to the District MS4 within the Anacostia River watershed. The selected contractor is responsible for submitting a completed Application for Transfer of Stormwater Retention Credit Ownership via the Surface and Groundwater System to the DOEE. Administrative requirements include strict adherence to the District's stormwater management regulations and the submission of proposals through the PASS Ariba eSourcing portal. Questions regarding the RFQ must be submitted by 2 PM ET on October 26, 2026, with a final response deadline of October 28, 2026. The contract incorporates standard provisions such as the Non-Discrimination Clause, the Service Contract Act, and the Buy American Act. Additionally, the agreement mandates specific compliance measures, including a 51 percent District resident hiring requirement for contracts over 100,000 dollars and a 35 percent SBE subcontracting goal for contracts exceeding 250,000 dollars. Invoicing must be detailed and submitted via check or ACH, and the District maintains the right to inspect supplies and performance at any time prior to acceptance.

Public Works (DPW)

POSTED

DEADLINE