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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.

O'Brien Engineering, Inc. Questions

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].

Top O'Brien Engineering, Inc. Employees

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