O'Brien
Engineering, Inc.
Hydraulics . Hydrology . Civil Engineering
O'Brien Engineering, Inc. (OEI) is a consulting civil engineering firm in Dallas, Texas. The Veteran Owned Small Business (VOSB) provides specialization in hydraulics and hydrology, floodplain management, and regulatory permitting.

Established in 1987, it has always been our goal to provide our clients with the highest level of service and knowledge possible in a cost effective and timely manner.
News

'09 Small Biz of Society of American Military Engineers Dallas and Fort Worth Posts!!

Download:SOQ OR SOQ (brief)

Awarded! Texas AGD's: Environmental IDQ

OEI prepares Flood Elevation Certificates

Defining the
problem.....
meeting the need.