| Industrial vacancy rates rise with continued construction Vacancy rates are up across the state as construction continues and speculative buildings are delivered to the market says Colliers International's second-quarter report. Mashburn Construction completes Myrtle Beach office The Columbia-based firm began renovating a historic building in downtown Myrtle Beach earlier this year. The 2,500-square-foot office at 807 N. Kings Highway will be the firm's fourth in S.C. Richard Kinard, vice president of Mashburn’s Coastal Division, will lead both the Myrtle Beach and Charleston offices. | 