A 13,000 square ft. elevated parking deck in Philadelphia receives a complete replacement of concrete and metal decking at the hands of the G.C. Zarnas Concrete and Masonry Division. Parking decks are high-use structures, so trust the experts at G.C. Zarnas for the replacement or repair of your facility’s parking garage. From sealants to structural repairs, G.C. Zarnas will service all facets of your parking garage, protecting your guests’ safety, as well as your building’s integrity.