About John DeCosta Jr., Inc. Lock & Security
In 1961, a self-employed entrepreneur John started his business in Falmouth, MA as Johnny’s Saw Sharpening Shop. Thru hard work and commitment, John and his wife Carol evolved the business into John DeCosta Jr., Inc. Lock & Security. Where it eventually settled in West Bridgewater. The business became very successful and is known for its quality service and workmanship. Their son’s Joe and Peter joined the family business in the late ‘80s continuing John’s legacy and integrity in the family business.