About Us
Delivering high-quality, cost-effective civil and environmental solutions.
Our Commitment to Excellence
TREVET is an environmental consulting and engineering company headquartered in San Diego, California. For more than 20 years, environmental compliance, investigation, and remediation, and munitions services have been provided to public and private sectors clients from office and project locations throughout the south and the southwest.
As a prime contractor, TREVET has self-performed over $160M in A-E and professional services work, including over 300 task orders under A-E environmental contracts for investigations, studies, and designs, competitive IDIQ contracts, IDCs for environmental remediation services, and direct award contracts. Well into its third decade of successful operations and performance, TREVET continues to expand its services, geographic reach, and client base.
In 2005, TREVET’s principals acted on a commitment to establish an A-E and professional services firm that reflected their objective of providing a responsive, competitive work product in a market that sought and valued quality. The partners brought nearly 50 years of combined academic, government, and consulting experience as technical professionals to the endeavor, including nearly a decade working together for preeminent environmental consulting firms in the regional market. The results of their diligence and attention to clients needs and objectives are clear.


- Civil and military compliance, design, and restoration experience developed in the west and the south is expanding across the U.S.
- Essential relationships with state and local regulators and other stakeholders are established as growth occurs.
- Partnerships are forged with other small businesses, specialty firms, and large businesses to ensure sufficiency of resources and capabilities, rapid mobilization, and seamless project execution.
As a leading firm in the industry,
TREVET is dedicated to driving positive
change and protecting the environment.
With over 20 years of experience, TREVET delivers innovative and sustainable solutions.
TREVET is committed to building strong relationships with clients and exceeding expectations.
TREVET is a trusted partner for environmental investigation and restoration solutions.
Our team of experts provides a wide range of services, including environmental compliance, site assessment, investigation, design, restoration, and munitions services.
Our Expert Team
TREVET’s team comprises highly skilled professionals with extensive experience in environmental consulting and civil engineering. Our staff holds over 30 licenses, registrations, and certifications, and many have advanced degrees in relevant fields.
Our team includes:
- Civil and Environmental Engineers
- Geologists, Hydrogeologists, Chemists, and Toxicologists
- Biologists, Anthropologists, and Ecologists
- IT, GIS, and CAD Specialists
Sustainability at the Core
TREVET is committed to sustainability and environmental stewardship. We integrate sustainable practices into every phase of our projects. Our approach includes:
- Innovative Solutions: We develop solutions to minimize impact and maximize resource efficiency.
- Sustainable Design: We prioritize sustainable design principles in our projects, reducing consumption.
- Green Technologies: We utilize environmentally friendly technologies and materials.
- Long-Term Stewardship: We focus on long-term solutions that ensure the sustainability of our projects.
Safety First: A Core Value
At TREVET, safety is paramount. We believe that all accidents are preventable, and we’re committed to fostering a culture of safety. Our comprehensive H&S program includes:
- Strict adherence to H&S policies and procedures
- Incident reporting and loss prevention systems
- Regular safety training and education
- Comprehensive medical monitoring and surveillance
- Project-specific H&S plans
Since 2005, TREVET has maintained an exemplary safety record, with zero recordable or lost-time injuries and no OSHA violations.


Our Clients and Partners









































Contracts
TREVET provides services to federal, state, and other clients under direct and competitive award agreements for architect-engineer and professional services, including fixed-price, performance-based, cost-reimbursable, incentive, indefinite delivery, time-and-materials, and level of effort contracts.
TREVET is a self-certified small, disadvantaged business under the U.S. Small Business Administration small business size standards for Engineering Services (541330), Remediation Services (562910), Environmental Consulting Services (541620), and other NAICS codes listed below.
TREVET is also accessible through joint ventures (JVs) that hold active federal contracts as a Small Business, Service-Disabled Veteran-Owned Small Business, or SBA 8(a) Program Disadvantaged Business, and as a member of other contract teams that hold active federal contracts.
Information on recent U.S. Navy and U.S. Army contracts that provide access to TREVET can be downloaded from this page as PDFs. Please direct other inquiries concerning prime contracts held by TREVET or access to TREVET services through contract teaming arrangements with other firms to the CONTACTS form or a TREVET office contact number.
G2RJ Incorporated dba TREVET
Small Disadvantaged Business, California Certified Small Business
EI: TJJNXCLARR31
CAGE Code: 481A8
NAICS Codes – 541330, 541620, 562910, 541618, 562998, 562211, 541370
Contracts
Trevet-NOREAS JV LLC
Small Business
UEI: RWK4T9VN3Z2
CAGE: 9BTQ2
NAICS Codes – 541330, 562910
Trevet-Bay West JV
SBA 8(a) Program Disadvantaged Business
UEI: J1ZNW8SMBEW1
CAGE Code: 7BGK8
NAICS Codes – 541330
G2RJ Incorporated dba TREVET
Small Disadvantaged Business, California Certified Small Business
EI: TJJNXCLARR31
CAGE Code: 481A8
NAICS Codes – 541330, 541620, 562910, 541618, 562998, 562211, 541370
Contracts


InDepth-Trevet JV LLC
Service-Disabled Veteran-Owned Small Business
UEI: G9V8SGALM4N9
CAGE Code: 919M2
NAICS Codes – 541330, 562910
Del Mar-Trevet JV
SBA 8(a) Program Disadvantaged Business
UEI: KELNZYAHEWA5
CAGE Code: 82G97
NAICS Codes – 562910


Joint Ventures
Joint ventures in which Trevet participates, either as a managing partner or partner.



