Environmental Consulting for Energy, Infrastructure & Development Industries
ESI delivers environmental permitting, engineering, and regulatory compliance services to clients in energy, transportation, land development, and government sectors.
Our team’s deep agency relationships, scientific expertise, and nationwide reach keep complex projects on schedule and on budget—from initial planning through construction and restoration.
Electric Transmission Permitting & Compliance
Navigate multi-state transmission projects with 21+ years of permitting expertise.
Government & Federal Agency Services
Work with former federal employees who understand agency requirements inside and out.
Land Development & Site Planning
Full-service environmental and engineering support from site selection to construction.
Mining Environmental Services
Baseline surveys, permitting, and compliance monitoring across all development stages.
Oil, Gas & Pipeline Permitting
Expert regulatory navigation across major U.S. basins and FERC-regulated infrastructure.
Renewable Energy Siting & Permitting
Turn potential environmental liabilities into project assets with strategic conservation planning.
Transportation Infrastructure Services
Streamlined NEPA, ESA, and CWA compliance for roads, bridges, airports, and rail.
