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Employee-Owned. Client Focused.

We are a full-service engineering consultancy firm delivering purpose-driven projects backed by expertise and ownership.
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LJA

A Legacy of Trust

As an Engineering News-Record Top 500 National Firm, our reputation is built upon a 50-year legacy of trust – among both our employee-owners and our clients.

This mutual trust continues to drive our commitment to seek and deliver the best solutions to complex projects, across sectors and across communities.

3000 +

Employee-Owners

50 +

Years

80 +

Offices

300 +

Services

OUR EXPERTISE

Where We Make An Impact 

Our expertise spans seven areas, in which we build trusted partnerships and deliver results with impact.

LJA Voted the
#1 Top Workplace

We’re honored to be recognized as the #1 Top Workplace in the country! This award reflects the dedication, passion, and culture built by our incredible employee-owners. Learn more about what makes LJA stand out!

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We’re hiring!

LJA has open Positions for Engineers, Landscape Architects, Planners, Surveyors and more!