O&S Associates Commissions World’s First Parksmart Gold Certified Parking Structure     Hackensack, NJ– 10/22/18 – O&S Associates, Inc. (O&S), an engineering and architecture firm, recently served as the commissioning agent for the Gold 1 Garage in Pittsburgh. This is the first Parksmart Gold project of its kind in the world to achieve … Continue reading O&S Associates Commissions World’s First Parksmart Gold Certified Parking Structure