Charleston’s office market is poised for sustained growth through the rest of 2019 according to the latest Collier’s Research and Forecast Report. Vacancy rates will tighten as tenants compete for available office space until new buildings become available. The Charleston suburban markets will see a rapid growth this year and will gain new office space as developments are completed. There are currently 832,819 square feet of office buildings undergoing construction or renovation in the Charleston metropolitan area. Charleston’s Upper Peninsula is Booming…