Water Management Resolutions
OEI is a leading engineering company specializing in water management. It is our intention to find the best solution to…
Floodplain Management Facts
Did you know that flooding is good for the health of a river and the plants and wildlife around it?…
Water Resource Agency Spotlight
Over three decades ago, O’Brien Engineering was established as a water resource agency. From then to now, we remain true…
West Texas VA Health Care System
O’Brien Engineering is excited to begin a new project with the United States Department of Veteran Affairs (VA). The VA…
Surface Water Management
With over 30 years of experience solving surface water issues, OEI has developed efficient processes to streamline permitting. We also…
ASCE Civil Engineering Roundtable
If 2020 showed us anything, it was how quickly the world as we know it can change. In a world…
What is A/E Engineering?
A/E stands for architecture and engineering. Many projects require coordination across different disciplines. A/E engineering can include aspects of architecture,…
What is MEP Design?
A subspecialty of OEI’s engineering and architecture design team is MEP design. What is MEP design? MEP design is made…
O’Brien Engineering, a SDVOSB Certified Business
O’Brien Engineering (OEI) is a certified Service Disabled Veteran Owned Small Business (SDVOSB). Our business is owned and operated by…
Trinity River Bridge Project
The Trinity Railway Express is a single-track railway between Dallas and Fort Worth, Texas. Part of this railway includes the…