The Colville Tribal Enterprise Corporation (CTEC) is headquartered in Coulee Dam Washington and was founded in 1984. It has grown to become the largest, most diverse Native American business in northeastern Washington. The company currently manages 15 enterprises that include gaming, recreation and tourism, retail, construction and wood products. CTEC continues to be an economic leader in the region. The corporation employs approximately 1,000 people and generates over $120 million in revenues each year. Our goal is to provide revenue for the Tribes, and employment and training opportunities for tribal members.