YOUR LOCAL SOCIAL SERVICES ORGANIZATION BASED IN TEXARKANA, TX The Ark-Tex Council of Governments (ATCOG) is a voluntary association of local governments established under state law for the purpose of promoting intergovernmental cooperation and strengthening units of local government. The primary goal of ATCOG is to improve the quality of life for all citizens of the region by providing resources, programs and services, along with coordinating funding. Our social services organization is based in Texarkana, TX and serves Bowie, Cass, Delta, Franklin, Hopkins, Lamar, Morris, Red River and Titus counties in Texas. We also serve Miller County in Arkansas. Contact us now for more information.