About Us

ince 1996, ProSource Plumbing Supply has been serving the Carolinas by providing plumbing supplies, luxury plumbing fixtures, lighting and cabinet and door hardware from some of the most reputable brands and manufacturers in the industry. Founded by Grover and Tonya Martin, the company started out with only four employees in a 13,000-square-foot building in Greenville, South Carolina. As one of the few independent plumbing supply organizations in the upstate, ProSource’s headquarters in Greenville now operates from an 86,000-square-foot location, and employs over a hundred full time employees.