Computers in Duncan, OklahomaList of Companies in Computers category in the city of Duncan, Oklahoma.Share this page: Greenwoods Computers Duncan, Computers; 829 W Main St, Duncan, OK, 73534-0071; (580) 252-7196Rafs Duncan, Computers; 15 N 9th St#105, Duncan, OK, 73533-4657; (580) 252-2594Tes Llc Duncan, Computers; 1313 W Ash Ave#101, Duncan, OK, 73533-4358; (580) 470-93001