Stony Creek Services installs a spray applied acoustic treatment onto open ceiling (no drop ceiling tiles) restaurants. The product is available in a few different colors. We have installed this product is restaurants, cafeterias, gyms and pools to reduce the noise for over 30 years. We have restaurants across the state and should have an application near your store. Stony Creek Services just acquired an acoustical wall panel and baffle company in Farmington Hills that could provide different options for your space if the ceiling cannot be sprayed. We are now a one stop shop for acoustical solutions. Please inquire if you have a roof in need of repair also.