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 Corporate Office Recognized as Healthy & Safe Workplace

LJB Corporate Office Recognized as Healthy & Safe Workplace

The COVID-19 pandemic illustrated just how critical a healthy and safe…
LJB Expands GIS Team

LJB Expands GIS Team

LJB Inc. is excited to welcome two new members to its…

From Twitter

22 hours ago
As the building industry struggles to navigate material pricing & schedule volatility, LJB is helping developers manage cost risk with fast-track #structural design & responsive service. See how we are helping lock in costs before prices increase: https://t.co/hdiYUEwQWI https://t.co/wPDU3mv4md LJBinc photo