Charter Oak Federal Credit Union - Serving those who live or work in Groton, Killingly, Brooklyn and Putnam. Companion Animal Hospital - Veterinary medical care and surgery for canines, felines and exotics. Cardinal Honda - New and pre-owned vehicles, services, sales and parts. Groton Enterprise Zone - Indicates the area of the city which meets the specific criteria in order to receive the benefit of the state business incentive program. Map downloadable as a PDF document. Girard Nissan - New and pre-owned vehicles, service and body work. Fogg’s Painting LLC - Full service commercial and residential painting company specializing in decorative finishes, including Venetian plaster, faux finishes, gilding, distressing and antiquing. Tippin Rock Pet Lodge - Provides boarding for dogs, cats and other animals. Features details about limo service and doggie daycare. Bare Wood Fine Wood Furniture - A retail store offering unfinished and finished wood furniture, wood stains and finishes. Scient Federal Credit Union - Serving employees of Pfizer, Inc. Chester's Barbecue - Ribs, brisket, chicken and pulled pork sandwiches and dinners. Catering available.