TRB Development Group, Inc., general contractor and design builder based in Hooksett, N.H., has completed a 10,421 s/f fit-up of an existing retail space into a new CVS store near the Boston Common at 29 Winter St. It is TRB's 15th CVS project. Fit-up work included new electrical, interior finishings, selected new HVAC, plumbing, and exterior signage. William Starck Architects, Inc. of Fall River provided the architectural plans.