
TRE field presence
TRE's company vehicle and field identification.
Multidisciplinary consulting rooted in infrastructure, environmental stewardship, and practical project delivery.
Transpo-Environmental Consulting, Inc., doing business as TRE Consulting, Inc. (TRE), was founded in 1997. TRE's published capabilities span infrastructure development, environmental management, planning, engineering, risk management, resilience, and consulting support.
The firm's work focuses on transportation and infrastructure, including seaports, airports, rail and intermodal facilities, as well as energy, municipal, commercial, industrial, and manufacturing sectors.
Jay R. Jahangiri serves as Principal Managing Director. The existing TRE website describes his multidisciplinary background in environmental engineering, construction and program management, regulatory compliance, and infrastructure planning.
TRE describes itself as a majority woman-owned and controlled corporation. The existing company website lists California Micro-Small Business Enterprise (Micro-SBE) and Very Small Business Enterprise (VSBE) status, with registrations involving the City of Los Angeles, the Port of Los Angeles (POLA), and the Port of Long Beach (POLB). It also lists an application for Disadvantaged Business Enterprise (DBE) status with Metro/Caltrans as pending, not approved.
Jay R. Jahangiri has a master's degree in Environmental Engineering and Sciences from Virginia Polytechnic Institute and State University. His published credentials and professional qualifications include:
TRE approaches technical and management issues with attention to project needs, regulatory requirements, and real-world implementation.
These photos restore visual context that had been missing from the simplified redesign.

TRE's company vehicle and field identification.

Meeting and presentation setting associated with TRE's work.

Example of site conditions tied to environmental and resilience-related work.

Illustrative materials from project assessment and testing work.
Direct phone and secure form contact.