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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
We’re hiring!
LJA has open Positions for Engineers, Landscape Architects, Planners, Surveyors and more!
LJA Business Insider
Our Public Works team worked on this 42.6 Acre Masterplan that included a master stormwater pond design and ES&C controls.
Explore Project 
The I-10 Connect project encompasses extensive improvements to vehicular and pedestrian circulation and access to the Bridge of the Ame…
Explore Project 
Bridgeland features four villages and a Town Center that form the infrastructure of the 11,400-acre family community.
Explore Project