Engineering the Future
since 1936

For more than 80 years, EHRA has provided exceptional engineering services in the greater Houston area. Civil engineering, land surveying, low impact developing, land planning, construction phase services, and landscape architecture are only a few of the many services offered. We employ a complement of professional staff, including licensed professional engineers, engineers in training, registered professional land surveyors, licensed professional landscape architects, civil designers, and technicians. Today, the principal owners are Truman C. Edminster, III, P. E. and Jim B. Russ.

We take pride in our storied contribution to Houston’s growth and success through countless engineering, design, and construction projects.