About Us

Established in 1975, Electrical Resources, Inc. continues to provide back-up estimating services, consulting services and expert witness testimony to contractors, engineers, architects and developers worldwide.

Because of the diversity of these projects and the preparation of over 32,000 electrical estimates, ERI has compiled the largest and most comprehensive electrical estimating database of materials, realistic buy-prices, and man-hour labor units in the industry


Contact Us

Our offices are open from 8:00AM to 5:00PM Eastern Standard Time.