From Sega Retro
Treco, sometimes credited as Treco Corporation Limited, American Treco and Treco, USA was a video game developer headquartered in Torrance, California, USA. It was a subsidiary of the Sammy Corporation.
Treco were responsible for publishing several Sega Mega Drive games between 1990 and 1993. When UPL declared bankruptcy Treco would be responsible for porting some of their library to the platform. Treco themselves would disappear by the mid-1990s, presumably absorbed back into Sammy.