ERG is a California licensed general engineering contractor that provides a full range of specialty engineering and construction support services to public and private sector clients, including:

Design/Build construction services.

Demolition, excavation and construction management.

Management and removal of underground tank systems (UST).

Oversee and design hazardous materials surveys and abatements for asbestos, lead based paint and mold.

Analysis and review of hydraulic and hydrologic modeling.

Health and safety services including: Health and Safety Plan, Dust Mitigation Plan, Soil Management Plan

Air monitoring services during construction activities for Bay Area air quality agencies.