S.C. Code Ann. § 40-11-280: Change in license classification.

A licensee desiring a change in license classification or subclassification or license group shall apply for revision on a form approved by the board. Existing bidding limitations remain in effect until the revision has been approved by the department. The board may assess a penalty authorized by law against a licensee who undertakes or offers to undertake an improvement exceeding the limitations of the licensee's group.