Bettina Doulton, owner of Phi Builders & Architects, has announced that Charles “Charlie” Frattini has assumed the responsibilities of director of general contracting. He succeeds Rob Troxler and Will Power. A former Marine, Frattini brings more than 30 years of experience in commercial and residential construction in the New York City area to his new role. As general contracting director, Frattini will oversee all client projects and manage the in-house carpentry crew, projects managers, and subcontractors.