GMT Games
GMT Games is a California-based wargaming publisher founded in 1990. The current management and creative team includes Tony Curtis, Rodger MacGowan, Mark Simonitch, and Andy Lewis. The company has become well known for graphically attractive games that range from "monster games", of many maps and counters, to quite simple games suitable for introducing new players to wargaming. They also produce card games and family games. "The Washington Post" called GMT "the modern hobby's highest-profile wargame publisher".
Gremlin Industries
Gremlin was founded in 1971 as a contract engineering firm by Harry Frank Fogleman and Carl E Grindle. In 1973 they became a manufacturer of coin-operated wall games with their first game "Play Ball" (1973). Gremlin joined the video game market in 1976 by releasing its first video arcade game entitled "Blockade" (1976).