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Geographic Information Systems

OEI utilizes Geographic Information Systems (GIS) on nearly all of our projects. Our team is proficient at putting to use the powerful tools that GIS offers, such as mapping and database development, which can help individuals and organizations better understand…

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SBC Conference Sponsor

O'Brien Engineering Inc. is a proud sponsor of the 2020 Virtual Federal Small Business Conference, November 4-6. For more information including how to register, visit >>

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Patent Pending

OEI President Jim O'Brien talks with TME Magazine about his Patent Pending for a water grid system that could solve major water problems. Read the article>>

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Did you Know?

Did you know that it took a century to build the Rion-Antirion Bridge, which spans the Gulf of Corinth? Engineers had to overcome deep waters, strong winds, and a high chance of earthquakes before it could be completed in 2004…

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Engineer’s Day (India) Facts

Today, India celebrates Engineer's Day as a mark of remembrance and tribute to the greatest Indian engineer Bharat Ratna Mokshagundam Visvesvaraya, or M Visvesvaraya. In India, he is known as the Father of Engineering, and "was the chief engineer responsible…

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