Sonnenfeld + Trocchia Architects is a diversified architectural practice providing services to both the public and private sectors. The firm was founded in 1991 by Gregg Sonnenfeld and Andy Trocchia. Their staff of architects and technical and support personnel provide a full range of services, including design, site planning, and construction documentation and administration. Public sector clients include municipal and county governments, housing authorities, fire commissions and school districts. Private commissions comprise commercial and industrial facilities, production housing and entertainment industry clients.