J.K. Lockwood is a general commercial contractor that builds office condo parks and retail, medical, government, food service and religious facilities. It also does office interiors. Work is performed across the southeast U.S., but most of the construction is in Georgia. Lockwood built the Fannin County Health Department offices, Bridgemill Animal Hospital, Homeland Corp.'s headquarters building in Sandy Springs and the local Alpharetta Spine and Ambulatory Surgery Center.