If you have a vendor registration issue, please FIRST review our support information at https://procurement.sc.gov/doing-biz/registration.
For Covid rental assistance (SC Stay Plus) matters unrelated to your 10-digit vendor number, contact the SC Housing Authority at 800-476-0412 or visit https://www.schousing.com/Home/SC-Stay-Plus.
If you have a question regarding the details of a solicitation, contact the buyer listed in the upper right-hand side of the page of the published solicitation. You can find that information here: https://webprod.cio.sc.gov/SCSolicitationWeb/solicitationSearch.do.
For all other matters, please call 803-737-0600 and ask to speak with someone in Vendor Registration.