Koppa 2 Gold (koppa2goldentertainment.com), located in the Douglass Park area, offers a variety of services, from management to recording to public relations. They offer a soul and hip-hop inflected aesthetic yet offer services that everyone may take advantage of.
The Second Ward's Stovetop Production Company (stovetop.webhop.com) offers an all-in-house option, with recording, mastering and CD printing and duplication. It's a good prospect for those looking to have everything done in one fell swoop.
Sho-Nuff (no website; 4807 Rice Rd, Columbia; 573-875-8179) is a newer foray into the Columbia recording services market, and is a smaller, less competitive option compared to Stovetop.
Bridge Studio (no website; 15663 Graff Dr, Jamestown; 660-841-5700), located 15 miles from Columbia in Jamestown, offers studio rental time. The studio is a bit farther from town and is the best option for a group looking to take up a studio for an extended amount of time.