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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 Hires Chief Strategy Officer

LJB Hires Chief Strategy Officer

For the past several years, LJB has pursued an aggressive growth…
LJB Earns ACEC Ohio Honor Awards

LJB Earns ACEC Ohio Honor Awards

LJB is pleased to announce that we have earned two awards…

From Twitter

11 hours ago
Today at LJB, we are driven by an intense desire to grow in every way. Our new Chief Strategy Officer, Steven Goubeaux, is guiding #TeamLJB to apply our unique expertise to deliver meaningful solutions for owners, builders and end users. https://t.co/9Cwmkd9n6T https://t.co/eYte6Xtb4e