In 1966, our firm was born as an engineering company fueled by integrity, quality and service.
Today, our diverse and talented staff provides services in architecture, engineering, environmental sciences, planning and surveying.
Key engineering disciplines include civil, environmental, safety and structural engineering.
LJB professionals are actively involved in many professional organizations and regularly present at professional conferences. Please check out where you can engage with us next!MORE >
Blog: The Spot
Starting this week pedestrians and cyclists will have a safe route between Beavercreek and Fairborn, Ohio, making perilous travel over the North Fairfield Road bridge a thing of the past. On August 28, the City of Beavercreek held a ribbon cutting ceremony for the Wright State Way Bridge, a 467-foot-long pedestrian bridge that crosses over […]
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LJB Quick Facts
Quick Fact #1 – LJB provided structural design for the world’s largest structure built with tilt-up concrete construction (4.1 M square feet).
Quick Fact #2 – LJB has more dually certified professional engineers and certified safety professionals than any other firm in the industry.
Quick Fact #3 – LJB designed the first continuous flow and quadrant roadway intersections in the State of Ohio.
Quick Fact #4 – LJB has designed more than 1,600 tilt-up construction projects, located in 49 U.S. States, Canada, Central and South America, the Caribbean and Northeast Africa.
Quick Fact #5 – Our project managers are expected to obtain Project Management Professional certification through the Project Management Institute. Currently, we have five certified PMPs on staff.
Quick Fact #6 – LJB has trained more than 1,500 people to be Competent Persons in fall protection.