OEI is a full service engineering and architecture design firm established in 1987. A certified Service Disabled Veteran Owned Small Business (SDVOSB) and State of Texas HUB firm, we serve customers nationwide and overseas. Our work and clients are diversified; we serve federal, municipal, state, other A/E firms, and private individuals. Our federal customers include DoD (USACE, Air Force, Space Force), DHS, and VA. We hold multiple IDIQ and MATOC contracts as a prime.
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The O'Brien Engineering, Inc. annual revenue was $5.5 million in 2026.
Joe O'Brien is the Vice President - Finance of O'Brien Engineering, Inc..
27 people are employed at O'Brien Engineering, Inc..
O'Brien Engineering, Inc. is based in Dallas, Texas.
The NAICS codes for O'Brien Engineering, Inc. are [5413, 54133, 541, 54].
The SIC codes for O'Brien Engineering, Inc. are [871, 87].