Making a positive impact on tomorrow’s communities, today.
LJA designs results and delivers purpose-driven projects for our clients and employee-owners in all communities we serve. We empower each other as true partners, working together to be the best at what we do for our LJA family.
As an Engineering News-Record Top 500 National Firm, our reputation is built upon a 50-year legacy of trust – among our staff and our clients – and this mutual trust continues to drive our commitment to seek and deliver the best solutions to complex building and business challenges.
What we do
Land
Development
From discovery and financing to surveying and site analysis to planning and design, LJA provides start-to-finish services for every land development need.
Public
Infrastructure
LJA designs, builds, maintains, and redevelops public assets that impact mobility, connect people, provide economic stability, and fuel growth in our cities and municipalities.
Water
Resources
LJA is a known leader in flood control and drainage. If it involves H2O, we have the experts to collect, control, convey, channel, and construct it.
Transportation
Our engineers provide comprehensive planning, design, and modeling technology that drives transportation and keeps people on the move where they live, work, and play.
Construction
Engineering & Inspection
We are committed to providing real value at every step of the construction process on communication, timelines, schedules, milestones, and budgets.
Rail
Services
From planning and operations to design and construction management, our freight rail experts navigate regulatory and stakeholder complexities during project development.
Energy
Services
If it travels via rail, marine, truck, or pipeline, our energy and midstream engineers design the conveyances and storage facilities to get it there.
Environmental Services
& Coastal Engineering
We provide wildlife ecology, aquatic and terrestrial biology, hydro- and karst-related geology, prehistoric/historic archeology, and architectural, industrial, and engineering history.
Surveying
We are committed to providing the highest quality professional surveying, drone, and mapping services and GPS, GIS, LiDAR and HDLS technologies to all of our clients.
