COLUMBIA, S.C. — Holder Properties has sold Main and Gervais, an 18-story, 186,000-square-foot office building located at 1221 Main St. in downtown Columbia. The sales price was not disclosed, but The State reports California-based KBS Realty Advisors purchased the asset for $65 million. Patrick Gildea, Matt Smith, Justin Parsonnet, Martin Moore and Aaron Dupree of CBRE represented Holder Properties in the transaction. The Class A office tower is Energy Star-certified and features The Oak Table restaurant and a fitness center. At the time of sale, Main and Gervais was 98 percent leased to tenants including Edens, NBSC/Synovus Bank, McNair Law Firm, Womble Carlyle, Rogers Townsend and Parker Poe. Holder Properties will continue to manage the property and handle the leasing assignment on behalf of KBS Realty Advisors.