We Think Bigger.

Welcome to LJB

We’re engineers, consultants, problem solvers and trusted advisors, improving the quality of life
for the clients, communities and individuals we serve.

WELL Health-Safety Rating Certification

Is your facility WELL? The operation and maintenance of facilities play a major role in the well-being of the occupants. When you implement baseline health and safety measures, you can confidently welcome students, teachers, colleagues, clients, and customers into your facilities.

The Dayton Business Journal tapped LJB CEO, Rod Sommer, for inclusion in its executive profile series. Rod shared a little about himself and a lot about LJB and where the company is headed. Read the article: Engineering firm CEO talks digitalization trends and future market expansions.

Fall Protection Training

LJB’s fall protection training courses provide you with the knowledge to solve your fall protection issues before they arise.

Active in many professional organizations, LJB staff regularly present at industry conferences. Check out where we’ll be next.

Featured News

LJB Honored for Focus on Employee Wellbeing

LJB Honored for Focus on Employee Wellbeing

LJB Inc. has been recognized by the 2021 Healthiest Employers of…
LJB Wins Naval Sea Systems Command Contract

LJB Wins Naval Sea Systems Command Contract

Continuing more than 15 years of service to the U.S. Navy,…

From Twitter

19 hours ago
LJB was honored to be part of the Historical Marker Dedication ceremony this weekend for the Zenas King Truss Bridge in @CityofSidneyOH. LJB #bridge engineer Dan Springer presented the @ACECOhio Outstanding Small Project Award & the Ohio Historical Bridge Preservation Award. https://t.co/c16ZB5SF1I LJBinc photo