Environmental & regulatory
Environmental site assessments, permitting, environmental health and safety, and regulatory review.
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Infrastructure, Environmental Health, Safety, Sustainability and Resiliency Services
Practical expertise.
Practical expertise.
Complex projects.
TRE helps plan and deliver infrastructure and environmental projects across transportation, industry, and the public sector.
Established1997
Leading infrastructure, environmental health, safety, sustainability and resiliency services since 1997.
Environmental consulting
Infrastructure planning
Construction management
Risk and resilience
Core capabilities
Focused services. Connected expertise.
From early planning through operations and compliance, TRE provides technical and management support across the project life cycle.
Infrastructure & project delivery
Planning, construction and program management, condition assessment, and engineering support.
View infrastructure services ↗Sustainability & resilience
Risk assessment, emergency planning, sustainability initiatives, and energy modernization.
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Project sectors
The environments behind the work.
Selected views of transportation, industrial, and infrastructure environments.
Airport and cargo facilities
Transportation and logistics environments are among the sectors described on TRE's published site.
Industrial and energy settings
TRE's service profile includes environmental, safety, and infrastructure work tied to industrial operations.
Ports and intermodal systems
Ports, marine facilities, and intermodal transportation continue to be central parts of the firm's experience.
Industry experience
Working across connected sectors.
TRE's published experience spans complex infrastructure, transportation systems, public agencies, and industrial operations.
- Ports & marine
- Rail & intermodal
- Airports
- Transportation
- Construction
- Power & energy
- Municipal government
- Manufacturing
- Industrial facilities
- Commercial development
About TRE
Experienced, multidisciplinary consulting.
Founded in 1997, Transpo-Environmental Consulting, Inc., doing business as TRE Consulting, brings together planning, engineering, environmental, and project-management disciplines.
Majority woman-owned · California Micro-SBE · VSBE
Learn about TRE
Contact TRE
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