MYRTLE BEACH, S.C. — Myrtle Beach-based Shroff Development is building the Towers On The Grove, a 539,024-square-foot, two-building condominium complex in Myrtle Beach. The first 19-story, 269,512-square-foot tower began construction last June and will deliver in November. The building features 221 one-, two- and three-bedroom units, a full-service restaurant and a 10-story parking garage. The second building will also be 19 stories and 269,512 square feet. North Myrtle Beach-based Landmark Builders is the general contractor, and the property is being leased by The Hoffman Group.