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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.

Our Services

Fall Protection Safety

Water Resources

Technology & Innovation

LJB Earns #300 on List of Top 500 Design Firms

Thanks to the trust of our clients and the dedication of our team, LJB has advanced 50 places to #300 on ENR’s 2025 Top 500 Design Firms list.

Infrastructure Asset Management

Helping you gather, organize and access accurate data to efficiently manage risk, organize infrastructure updates and plan capital improvements.

Fall Protection Training

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

Events

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

About LJB

Founded in 1966, LJB Inc. is a national engineering firm that provides civil and structural engineering, as well as geospatial and safety services. In everything we do, we want to make a positive difference in our world.