Overview
ESS-I-AAR delivers multi-disciplinary engineering services across transportation, buildings, water, and energy infrastructure. Our engineering design expertise is rooted in decades of major project execution, ensuring structures that are safe, resilient, and optimized for long-term performance.
Key Offerings
Let’s build what’s next.
We help deliver infrastructure that moves nations forward — with 65+ years of trusted engineering.
400+Projects Completed
65+Years Experience
500+Professionals