This Subcontract opportunity from California was posted on July 30, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Sustainability and Energy Efficiency Consulting

Closed

State & Local

Submission Closed08/07/2026, 05:00:00 PM PDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 541620

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SLED

Environmental Assessment and Permitting ServicesThis subcontract for Environmental Assessment and Permitting Services supports prime contractors on Montana Department of Transportation waterway projects. The selected provider will be responsible for performing environmental impact assessments, conducting wetland delineation, and securing necessary remediation permits through coordination with the EPA and the Army Corps of Engineers. Key deliverables include comprehensive environmental assessment reports and all required approved regulatory permits. To qualify for this engagement, the provider must employ a Certified Professional Wetland Scientist or a professional with equivalent qualifications. The opportunity is categorized under NAICS code 541620 and was posted on November 10, 2026, with a response deadline of December 9, 2026.

POSTED

DEADLINE

Lead Compliance Planning and TestingThis subcontract opportunity with the California Department of Transportation involves providing lead compliance assessment and planning services for prime contractors on projects located in San Joaquin. The selected contractor will be responsible for developing and implementing a Lead Compliance Plan and conducting environmental sampling to test existing poles and enclosures for lead-based paint before any removal or modification occurs. Qualified candidates must possess certified lead abatement or environmental consultant credentials to perform these specialized tasks. The primary deliverables for this engagement include an approved Lead Compliance Plan and detailed testing reports. Interested parties should note the response deadline of November 24, 2026.

California Department of Transportation

POSTED

DEADLINE

Environmental Assessment & PermittingThis subcontract for Environmental Assessment and Permitting involves providing critical environmental screenings and securing necessary permits for prime contractors working on Montana Department of Transportation interstate culvert projects. The scope of work includes conducting biological assessments, identifying habitats for endangered species, and preparing detailed permit applications for submission to the Environmental Protection Agency or the Army Corps of Engineers. The primary deliverables for this engagement are comprehensive Environmental Impact Assessments and the procurement of approved permits. Interested parties should note that the response deadline is December 9, 2026, and the project falls under NAICS code 541620.

POSTED

DEADLINE

Environmental Compliance and PermittingThis subcontract for Environmental Compliance and Permitting involves providing specialized environmental assessments and securing necessary permits for prime contractors working on Montana Department of Transportation waterway projects. The scope of work includes conducting biological assessments, wetland delineation, and NEPA documentation, as well as delivering Environmental Impact Statements and obtaining Section 404 and 401 permits. The selected provider will be responsible for coordinating directly with the EPA and the USACE to ensure all regulatory requirements are met. Qualified candidates must possess a Certified Professional Wetland Scientist designation or an equivalent qualification. This opportunity falls under NAICS code 541620 and is associated with the state of Montana. Interested parties should note the response deadline of December 9, 2026.

POSTED

DEADLINE

Environmental Compliance and SOMC MonitoringThis subcontract for the Province of British Columbia's BC Timber Sales Branch involves the monitoring and management of Species of Management Concern. The selected provider will implement specific strategies for the American Badger and other relevant species within the IDFdm1 BEC zone variant, utilizing professional biological surveying tools to ensure environmental compliance. The project requires a Qualified Registered Professional Forester or Biologist to oversee operations and deliver detailed monitoring logs and compliance reports. Interested parties must submit their responses by December 3, 2026, for this Canada-based engagement categorized under NAICS code 541620.

BC Timber Sales Branch

POSTED

DEADLINE

DEEP Environmental Permitting ServicesThe DEEP Environmental Permitting Services subcontract involves the preparation and management of permit requests for prime contractors working on University of Connecticut projects. The selected provider will be responsible for developing application packages and coordinating directly with the Connecticut Department of Energy and Environmental Protection using environmental impact assessment tools to ensure the delivery of approved permits. To qualify for this engagement, the provider must possess a deep understanding of CT DEEP regulations and employ a Professional Engineer or a Certified Environmental Professional. This opportunity is managed by DAS Procurement for the state of Connecticut, with a response deadline set for December 10, 2026.

POSTED

DEADLINE

Supplemental Water Treatment Operator (T-2 Licensed)This subcontract provides temporary and relief staffing services for prime contractors working on California Department of Veterans Affairs projects at the Rector Reservoir Water Treatment Plant in Napa. The selected provider is responsible for ensuring the delivery of a potable water plant that meets all regulatory standards. Key operational duties include conducting daily water treatment testing, interpreting results to determine chemical dosages, and operating essential equipment such as pumps, chlorinators, and emergency generators. Additionally, the role involves performing minor plumbing, general plant upkeep, and maintaining daily logs in accordance with CDPH requirements. To qualify for this engagement, personnel must hold a T-2 license or higher from the State Water Resources Control Board. The solicitation was posted on November 10, 2026, with a response deadline of November 25, 2026. This opportunity falls under NAICS code 541620 and is managed through the California Department of Veterans Affairs.

California Department of Veterans Affairs

POSTED

DEADLINE

Industrial Hygiene Services

Solicitation # 017-3116401-GM

The County of Orange Executive Office - Budget & Finance is soliciting proposals for Industrial Hygiene Services to be provided on an as-needed basis across various county locations and facilities. The selected contractor will be responsible for providing all staffing, labor, equipment, and materials necessary to perform a wide range of specialized tasks, including exposure, health hazard, and toxicological risk assessments, as well as ventilation and job hazard analyses. The scope further encompasses the evaluation of physical, chemical, and biological hazards, alongside ergonomic services, industrial hygiene training, and auditing. The contract is scheduled to begin on February 1, 2027, for an initial term of three calendar years, with a firm fixed fee arrangement based on hourly rates for regular and after-hours work. Strict personnel qualifications are required, including a minimum of five years of experience for general staff and ten years for certified professionals. The County mandates individually certified staff, specifically requiring Certified Industrial Hygienists, Certified Safety Professionals, Certified Asbestos Consultants, and Certified Lead Inspector/Assessors, while requiring the ability to subcontract Certified Professional Ergonomists and Diplomats of the American Board of Toxicology. Additionally, the contractor must utilize laboratories compliant with ISO/IEC 17025-:2017 and AIHA-LAP certifications. Performance standards include a 24-hour response time for non-emergency requests and a two-hour onsite mobilization requirement for emergencies. Award decisions will be based on a two-phase evaluation of written responses and cost proposals, with preferences given to certified OC Local Small Businesses and Disabled Veteran Business Enterprises. The contractor must adhere to rigorous insurance requirements, including Commercial General Liability with specific ISO forms, and maintain strict confidentiality of county records. Payment terms are net thirty days following written acceptance of services by the County. Proposals must be submitted electronically by November 16, 2026, adhering to a strict 20-page limit for the technical response section to avoid disqualification.

County Executive Office - Budget & Finance

POSTED

DEADLINE

Environmental Consulting & Hazardous Materials

California Department of General Services

POSTED

DEADLINE

Environmental Engineering SubconsultantThis subcontract opportunity is for an Environmental Engineering Subconsultant to provide professional environmental assessments, mitigation design, and compliance services for California Department of General Services facility projects. The selected consultant will work under prime contractors to identify environmental risks during the assessment phase and develop necessary mitigation measures to satisfy California Environmental Quality Act requirements. Key deliverables include the submission of detailed assessment reports. Qualified candidates must be a Licensed Professional Engineer or a certified environmental professional in the state of California and possess standard environmental testing and sampling equipment. This opportunity falls under NAICS code 541620. Interested parties must submit their responses by the deadline of January 7, 2027.

California Department of General Services

POSTED

DEADLINE

SWPPP and Erosion Control ServicesThis subcontract for SWPPP and Erosion Control Services supports prime contractors on California Military Department facility projects located in San Luis Obispo. The scope of work involves providing comprehensive environmental screening and permitting, which includes the preparation of the Stormwater Pollution Prevention Plan, obtaining necessary permit coverage, and coordinating directly with the CSLO Environmental Office. The selected provider is responsible for the practical implementation and maintenance of sediment controls, specifically utilizing wattles and silt fences. The primary deliverables for this engagement are a fully approved SWPPP and the consistent maintenance of erosion control measures to ensure project compliance.

California Military Department

POSTED

DEADLINE

Wildfire Risk Field Assessment and Data CollectionThe Wildfire Risk Field Assessment and Data Collection subcontract involves performing ground-level reconnaissance and data gathering for prime contractors on wildfire risk reduction projects within the District of Invermere. The selected provider will conduct field assessments across 51 hectares to collect forest and fuel condition data, identify wildfire hazards and values at risk, and execute the physical layout and flagging of treatment units using GPS/GIS handhelds and forestry field equipment. Managed by the Province of British Columbia, the contract requires the delivery of raw field data, reconnaissance reports, and flagged treatment units. The solicitation was posted on November 10, 2026, with a response deadline of January 5, 2027. The work is categorized under NAICS code 541620 and will be performed in Canada.

District of Invermere

POSTED

about 12 hours ago

DEADLINE

in about 2 months

AI Contract Overview

The contract seeks qualified consultants to provide sustainability and energy efficiency services aligned with California Title 24 energy standards, focusing on energy modeling and the implementation of sustainable building practices for high-performance design projects. Work will center on supporting compliance with state energy codes through technical analysis, design integration, and validation of energy performance metrics to ensure projects meet or exceed regulatory and sustainability benchmarks. The role demands expertise in energy modeling software, familiarity with California’s evolving energy requirements, and proven experience in delivering green building solutions for public sector developments. This is a subcontract opportunity issued by the California Department of General Services, Real Estate Services Division, Project Management and Development Branch, with performance required in Sacramento, California, specifically at zip code 95827. Bids must be submitted by August 8, 2026, and the NAICS code 541620 indicates the work falls under architectural, engineering, and related services. The contract emphasizes technical precision and adherence to state mandates, targeting professionals capable of delivering energy-efficient outcomes for public infrastructure through data-driven modeling and sustainable design strategies.

General Info

Consultants needed for California Title 24 energy modeling and sustainable design in Sacramento by August 8, 2026.

Agency

California → Department of General Services, Real Estate Services Division, Project Management and Development Branch

NAICS

541620 - Environmental Consulting Services

Place of Performance

Sacramento, CA, 95827, USA

Set-Aside

NONE

Documents

This scope was carved out of RESD-PMDB 2026-04.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Fire Alarm Upgrades Franchise Tax Board 084

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJul 30

subcontract

Response DeadlineAug 7

Deadline has passed

Submission Closed

08/07/2026, 05:00:00 PM PDT

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Organization & Contact Information

AgencyCalifornia → Department of General Services, Real Estate Services Division, Project Management and Development Branch

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Department of General Services, Real Estate Services Division, Project Management and Development Branch

Office AddressN/A

ContactsNo contact information available

Full Description

Support compliance with California Title 24, energy modeling, and sustainable building practices for high-performance design.

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