GAI is performing preliminary and final design for this $16 million construction cost PennDOT District 4 0 design-bid-build...

Under an Open End Agreement, GAI is providing engineering design services for the Pennsylvania Turnpike Commission (PTC)....

This $3.5 million PennDOT District 11-0 bridge replacement project, consisting of preliminary design and construction...

GAI was commissioned by PennDOT District 10-0 to provide preliminary design, final design, and construction consultation for...