This Government Contract opportunity from California was posted on August 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Environmental Compliance and Reporting

Closed

State & Local

Submission Closed08/25/2026, 09:01:00 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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PFAS Compliance Design & Consulting Services

Solicitation # 26-60

The Port of Vancouver USA is issuing a Request for Qualifications under solicitation number 26-60 to secure a highly qualified consultant for PFAS Compliance Design and Consulting Services. The primary objective is to evaluate, develop, and design a treatment system that ensures compliance with applicable PFAS Maximum Contaminant Levels. The selected consultant will provide expert guidance on feasible treatment options and support the project through final design and construction. This is a one-step unsealing process open for bidding with a clarification deadline of October 7, 2026, and a final due date of October 21, 2026. A single contract may be awarded to a firm that demonstrates significant experience in the required activities. All proposals must be submitted in USD and adhere to the specified timeline to be considered for this professional services agreement.

Port of Vancouver USA

POSTED

DEADLINE

Arboricultural Consulting & Quality AssuranceThe Arboricultural Consulting and Quality Assurance subcontract for the Mississippi Forestry Commission involves providing professional oversight and quality control for prime contractors on municipal projects. The selected provider is responsible for supervising planting activities to ensure mortality rates remain below 10 percent, conducting Spring inspections, and developing comprehensive municipal watering plans. Technical requirements include the use of GPS mapping tools to generate Project Planting Reports and the delivery of detailed GPS maps and watering plans. To qualify for this role, the contractor must hold a mandatory ISA-certified arborist certification. The solicitation was posted on September 14, 2026, with a response deadline of October 1, 2026.

MS FORESTRY COMMISSION

POSTED

DEADLINE

Net Zero Consultant for Jersey Airport, Channel Islands

Solicitation # C-CG26024

Ports of Jersey is seeking a single specialist consultant under solicitation C-CG26024 to provide Net Zero consultancy services for Jersey Airport. The project focuses on establishing energy and carbon baselines, identifying the residual Scope 1 and 2 emissions gap, and developing a transition plan away from HVO. The scope includes assessing energy efficiency across HVAC, BMS, lighting, and operational systems, creating a vehicle electrification and infrastructure strategy, and evaluating viable on-site renewable energy generation and storage. The primary deliverables are a prioritized, costed investment roadmap extending to 2030 and beyond, including planned maintenance, and a comprehensive knowledge transfer of tools and models to internal teams. The contract is estimated to have a total value of 100,000 pounds including VAT, with a performance period from 1 January 2027 to 31 December 2027. The award will be based on a quality-weighted evaluation focusing on references and case studies at 40 percent, organizational capability and resourcing at 40 percent, and independence and conflicts management at 20 percent. This opportunity is noted as particularly suitable for small and medium-sized enterprises. Tenders must be submitted electronically via the specified portal by the deadline of 9 October 2026.

POSTED

DEADLINE

Hazardous Materials Inspection and Environmental TestingThis subcontract for Hazardous Materials Inspection and Environmental Testing supports California Department of Water Resources restoration projects in Sacramento. The selected provider will perform assessments and surveys of impacted properties to identify and test for mold, lead, and asbestos. Responsibilities include conducting hazardous materials surveys, collecting samples using environmental kits, and managing laboratory testing to deliver comprehensive assessment reports and results. Qualified candidates must provide a Licensed Inspector and are preferred to hold OSHA certification. The opportunity is categorized under NAICS code 541620, with a response deadline of September 28, 2026.

Department of Water Resources

POSTED

DEADLINE

Certified Industrial Hygienist (CIH) and Environmental MonitoringThis subcontract opportunity is for professional environmental oversight and air monitoring services supporting prime contractors at California Department of Water Resources State Water Project facilities. The scope of work involves performing site surveillance and hazardous material disposal oversight during the removal of hazardous coatings, utilizing air sampling pumps to ensure safety and compliance. The selected provider will be responsible for delivering detailed environmental monitoring reports and official compliance certifications. The project is located in Bakersfield, California, under NAICS code 541620. Qualified candidates must hold specific professional certifications, including Certified Industrial Hygienist (CIH), Certified Asbestos Consultant (CAC), Lead Renovator Certification Program (LRCP), and Site Supervisor Training (SST). Interested parties must submit their responses by September 22, 2026.

DEPARTMENT OF WATER RESOURCES

POSTED

DEADLINE

Net Zero Strategy & Carbon Modeling ConsultantThis subcontract for the Ports of Jersey involves providing Net Zero consultancy services to support prime contractors on airport projects. The selected consultant will be responsible for analyzing energy usage and emissions to develop a prioritized, costed investment roadmap extending to 2030. A critical component of the engagement includes the creation of carbon tracking and forecasting tools and models to manage operational carbon. The role requires specialized expertise in aviation sustainability standards and carbon reporting. Key deliverables include the final costed investment roadmap and comprehensive operational carbon models. The solicitation was posted on September 14, 2026, with a response deadline of October 8, 2026, under NAICS code 541620.

POSTED

DEADLINE

On-Call Biological And Environmental Consulting Services

Solicitation # 20260913009

Midpeninsula Regional Open Space District

POSTED

DEADLINE

Retrofit Energy Assessment and Surveying ServicesThis subcontract for Retrofit Energy Assessment and Surveying Services involves performing detailed technical surveys for residential and commercial properties within Lancashire-based council energy efficiency projects. The selected provider will work for prime contractors to conduct on-site energy audits and PAS 2035 retrofit assessments, utilizing blower door testing equipment and thermal imaging cameras to identify HVAC inefficiencies and heat loss. The contract requires the provider to hold PAS 2035 Retrofit Assessor certification and is responsible for delivering comprehensive energy improvement plans and retrofit assessment reports. This opportunity is issued by the Blackburn With Darwen Borough Council, with a response deadline of October 15, 2026.

Blackburn With Darwen Borough Council

POSTED

DEADLINE

Provision of a Cosy Homes in Lancashire (CHiL) Delivery Partner for Domestic Energy Initiatives 2026

Solicitation # 2026/S 000-087024

The Cosy Homes in Lancashire (CHiL) initiative is a single-supplier framework designed to improve energy efficiency, thermal comfort, and overheating issues in domestic properties across Lancashire. Managed by a consortium of local authorities, including Blackpool and Blackburn With Darwen Borough Councils, the program aims to reduce carbon emissions and energy bills while addressing health inequalities linked to cold and damp housing. The selected Delivery Partner will provide comprehensive energy efficiency advice, retrofit coordination, and surveys, while engaging private rented sector landlords and promoting the adoption of low-carbon and renewable energy technologies. The partner is also expected to attract funding to the region and develop a network of trusted local installers and manufacturers. The contract has an estimated value of 720,000 pounds excluding VAT, with an initial term running from April 1, 2027, to March 31, 2029. There are options for two incremental one-year extensions, potentially extending the performance period to March 31, 2031. Awarding is based on an open procedure with a heavy emphasis on quality and social value, weighted at 90 percent, and price at 10 percent. The contract requires strict cost transparency through open book management and mandates specific insurance coverages, including 10 million pounds for both public and employer's liability, 5 million pounds for professional indemnity, and 250,000 pounds for cyber security. The solicitation is particularly suitable for small and medium-sized enterprises as well as voluntary, community, and social enterprises.

Blackburn With Darwen Borough Council

POSTED

DEADLINE

Sustainability Consulting ServicesThis subcontract for Sustainability Consulting Services, managed by DAS Procurement for the State of Connecticut, provides expert guidance on sustainable design and construction for Regional School District 15 facility projects. The selected consultant will support prime contractors by identifying sustainability features, reviewing design specifications to ensure a 50-year lifespan, and providing the necessary documentation for LEED or equivalent certifications. To qualify, the provider must hold a LEED AP or equivalent certification and possess proficiency in sustainability modeling software. The primary deliverables include comprehensive sustainability plans and formal certification documentation. Interested parties must respond by October 2, 2026.

POSTED

DEADLINE

Certified Arborist ConsultingThe City of East Palo Alto is seeking a subcontractor for Certified Arborist Consulting to support Department of Public Works projects. The selected provider will perform professional arborist assessments, conduct tree health certifications, and review development proposals for prime contractors. Key deliverables include expert guidance on tree preservation and the submission of formal arborist certifications and proposal review reports. To be eligible, the contractor must hold a Certified Arborist Certification and maintain valid DIR registration. This opportunity is located in East Palo Alto, California, with a response deadline of September 30, 2026. The contract falls under NAICS code 541620 for environmental consulting services.

City of East Palo Alto

POSTED

DEADLINE

Arborist & Tree Protection ServicesThis subcontract opportunity with the California Department of Transportation involves providing professional arborist and tree protection services for prime contractors working on roadway improvement projects. The scope of work includes performing vegetation protection, conducting arborist assessments, and delivering necessary compliance reports and protected vegetation documentation. The project is located in Watsonville and falls under NAICS code 541620. Interested parties must submit their responses by the deadline of October 13, 2026.

California Department of Transportation

POSTED

about 20 hours ago

DEADLINE

in 28 days

AI Contract Overview

The contract involves the preparation of Environmental Product Declarations for asphalt and concrete materials, including environmental testing and comprehensive data analysis using ProUCL software. This work supports environmental compliance and reporting obligations under a subcontract awarded by the California Department of Transportation, with performance centered in Los Angeles. The scope requires technical expertise in environmental assessment methodologies and statistical analysis to generate validated, credible data that aligns with sustainability and regulatory standards. The solicitation was posted on August 25, 2026, with a simultaneous response deadline, indicating an immediate or time-sensitive procurement process. The NAICS code 541620 classifies this as an environmental consulting service, emphasizing the need for specialized knowledge in life cycle assessment and environmental footprint quantification for infrastructure materials.

General Info

Environmental declarations for asphalt and concrete in Los Angeles using ProUCL for Caltrans compliance.

Agency

California Department of TransportationView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Los Angeles, CA, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedAug 25

subcontract

Response DeadlineAug 25

Deadline has passed

Submission Closed

08/25/2026, 09:01:00 PM UTC

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Organization & Contact Information

AgencyCalifornia Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / Agency

California Department of Transportation

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Preparation of Environmental Product Declarations (EPDs), environmental testing, and data analysis using ProUCL software for asphalt and concrete materials.