This Government Contract opportunity from Government of Canada was posted on May 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Field Assistant for Salmon Enumeration

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International

Submission Closed05/19/2026, 06:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541620

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International

Olalla Water System Groundwater Protection Plan Phase 3

Solicitation # RFP-RDOS-26-Water Services-110

The Regional District of Okanagan Similkameen is seeking proposals for the Olalla Water System Groundwater Protection Plan Phase 3. This solicitation, identified as RFP-RDOS-26-Water Services-110, is focused on implementing groundwater protection measures within the province of British Columbia. Interested parties must submit their responses by the deadline of October 23, 2026. The project is managed by the Regional District of Okanagan Similkameen under the jurisdiction of the Province of British Columbia, with all official documentation and submission processes handled through the BC Bid portal.

Regional District of Okanagan Similkameen

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Consulting Services for a Green Buildings Pathway Feasibility Study

Solicitation # 234222

The City of Quesnel in British Columbia is seeking consulting services to conduct a Green Buildings Pathway Feasibility Study. This solicitation, identified by number 234222, was posted on September 18, 2026, and requires responses to be submitted by the deadline of October 2, 2026. The project is focused on developing a strategic approach to green building initiatives within the province of British Columbia. Interested parties can find further details and submission instructions through the official BC Bid portal.

POSTED

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Rail Corridor Environmental and Planning ServicesThe Rail Corridor Environmental and Planning Services subcontract involves performing environmental assessments and planning studies to support the development of rail corridors for prime contractors on Texas Department of Transportation projects. The scope of work includes conducting environmental impact studies, land use planning, corridor feasibility analysis, and regulatory compliance reviews. These tasks are executed using GIS software and environmental sampling equipment to deliver comprehensive feasibility studies and environmental impact reports. Qualified candidates for this role must be Certified Environmental Professionals or Urban Planners. The opportunity is categorized under NAICS code 541620 and was posted on September 18, 2026, with a response deadline of October 9, 2026.

Texas Department of Transportation

POSTED

DEADLINE

Behavioral Science Consultancy - Systems ModelingThis subcontract involves providing behavioral science consultancy to support Birmingham City Council Healthy Streets projects. The selected provider will design and deliver a behavioral systems model aimed at analyzing the drivers of vehicle dependency and establishing targets for behavioral interventions. This work requires the application of systems-thinking frameworks and urban mobility data analysis tools to create evidence-informed targets. The project demands specialist expertise in behavioral science and urban transport behavioral change. The contract was posted on September 18, 2026, with a response deadline of October 8, 2026. It falls under NAICS code 541620 and is intended for prime contractors working within the Birmingham City Council framework.

Birmingham City Council

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Energy Management & Efficiency ConsultancyThis subcontract for Energy Management and Efficiency Consultancy supports prime contractors on projects for Thames Water Utilities Limited. The selected provider will perform technical analysis and energy-management consultancy, focusing on the analysis of testing data to identify efficiency gains and the development of strategies to reduce whole-life costs. The role requires the use of energy modeling software and data analysis tools to optimize performance across various operational sites. The consultant must hold relevant energy auditing certifications to qualify for the engagement. Key deliverables include the production of comprehensive efficiency analysis reports and detailed optimization plans. This professional service falls under NAICS code 541620 and is designed to enhance operational performance through data-driven energy strategies.

Thames Water Utilities Limited

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CEQA & Environmental Compliance ConsultantThe City of Morro Bay is seeking a CEQA and Environmental Compliance Consultant to serve as a subcontractor for housing element projects. The selected consultant will be responsible for preparing essential environmental documentation for prime contractors to ensure all housing developments comply with state laws. This role involves analyzing environmental constraints and utilizing regulatory databases and environmental impact modeling software to produce CEQA documentation in accordance with established guidelines. The primary deliverable for this contract is the final CEQA environmental determination along with all necessary supporting documentation. This opportunity is categorized under NAICS code 541620 and is based in Morro Bay, California. Interested parties must submit their responses by the deadline of November 6, 2026.

POSTED

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Environmental Testing & Hauling ServiceThe Rancho Santiago Community College District is seeking a subcontractor for environmental testing and hauling services to support facility projects in Orange, California. The selected provider will be responsible for the sampling, testing, and transportation of fill materials for prime contractors, ensuring that all imported and exported materials are certified and tested for environmental contaminants. Key deliverables include the transport of materials to and from district sites and the provision of certified environmental test reports. This opportunity was posted on September 18, 2026, with a response deadline of October 28, 2026. The contract falls under NAICS code 541620.

RANCHO SANTIAGO COMMUNITY COLLEGE DISTRICT

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DEADLINE

Environmental Compliance ConsultantThe Environmental Compliance Consultant subcontract is for the Jefferson County Drainage District No. 6 in Texas. The selected consultant will perform critical environmental reviews for prime contractors, focusing on coordinating assessments necessary for HUD and GLO funding. Key responsibilities include ensuring full program compliance with the Federal Register and CDBG-MRP requirements, with a specific emphasis on NEPA and HUD environmental review standards. The primary deliverables for this engagement are comprehensive environmental review reports and official compliance certifications. Interested parties must submit their responses by October 9, 2026, under NAICS code 541620.

JEFFERSON COUNTY DRAINAGE DISTRICT NO. 6

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AREMP AND WATER SAMPLE ANALYSIS

Solicitation # 140L4326Q0124

Solicitation 140L4326Q0124, issued by the BLM Oregon State Office, seeks a contractor to perform water quality analysis for the Aquatic Resources Ecosystem Monitoring Program (AREMP). The project requires the analysis of 165 water samples for Total Nitrogen (TN) and Total Phosphorus (TP) using alkaline persulfate digestion methods. Specific technical standards include Lachat QuickChem Methods 10-107-04-4-B and 10-115-01-4-B, as well as Ameel 1993. The period of performance is scheduled from October 31, 2026, to March 31, 2027. This is a total small business set-aside under NAICS code 541620, and the government intends to award a firm fixed-price commercial service purchase order. Award decisions will be based on the most advantageous offer, evaluating both price and past performance. Invoicing must be processed electronically through the U.S. Department of the Treasury’s Invoice Processing Platform (IPP). Offers are due by October 15, 2026, and must include a completed SF 1449 and a detailed price schedule.

POSTED

DEADLINE

F--SDREP Environmental Compliance Support

Solicitation # 140R2026Q0117

The Bureau of Reclamation is seeking sources for professional services to support environmental compliance for the Shasta Dam and Reservoir Enlargement Project in Redding and Sacramento, California. The scope of work involves project management and the development of technical documents to ensure legal and regulatory adherence to the National Environmental Policy Act, Endangered Species Act, National Historic Preservation Act, and other federal and state environmental laws. This effort is currently in the market research phase to determine if the acquisition will be set aside for small businesses. The estimated project value ranges from 1 million to 5 million dollars under NAICS code 541620. Interested parties must be registered in the System for Award Management and provide a response by October 5, 2026. Submissions must include company details, a statement of intent to bid as a prime contractor, evidence of similar experience within the last five years, and documentation of personnel, financial, and equipment resources.

POSTED

DEADLINE

90921 ENVIRONMENTAL ASSESSMENT SERVICES

Solicitation # 231431

The Los Angeles Department of Water and Power is seeking bids for environmental assessment services under solicitation number 231431. This opportunity is categorized under NAICS code 541620 and will be performed in Los Angeles, California. Interested parties must coordinate with the point of contact, Chathma Kannangara Koralalage, for further inquiries. All bids must be submitted electronically through the electronic Request Solicit Procure system, as hard copy or mail-in submissions will not be accepted. The solicitation was posted on September 18, 2026, and the deadline for responses is September 23, 2026, at 9:00 PM.

POSTED

DEADLINE

EME and Environmental Compliance ReportingThis subcontract for EME and Environmental Compliance Reporting involves performing electromagnetic emission testing and environmental impact analysis for prime contractors on projects managed by Imperial County Planning and Development Services. The scope of work includes conducting EME reports and preparing CEQA documentation through the use of specialized measurement tools and modeling software, ensuring all activities adhere to FCC RF emission regulations and CEQA Guidelines. The contractor is responsible for delivering a final EME Report and an Environmental Analysis or Negative Declaration. This engagement falls under NAICS code 541620 and is associated with the state of California, with a posted date of September 18, 2026.

Imperial County

POSTED

1 day ago

DEADLINE

N/A

AI Contract Overview

The position involves supporting a supervisor in daily salmon enumeration activities at Harry’s River in Newfoundland and Labrador, with responsibilities including accurate data recording, proper handling of fish, and routine maintenance of field equipment. The work is physically demanding and requires attention to detail, adherence to scientific protocols, and the ability to work outdoors in variable weather conditions typical of the region. This subcontract falls under NAICS code 541620, indicating it is related to scientific and technical consulting services, and is managed by the Department of Fisheries and Oceans under the Government of Canada. The opportunity is open for proposals with a submission deadline of May 19, 2026, and the primary place of performance is in the Canadian province of Newfoundland and Labrador.