Architectural and Engineering Services. Cofounded in 1988 by Gregory Somjen and Marc Parette, Parette Somjen Architects, LLC is a professional architectural firm in its 25th year. 35 employees including licensed architects, LEED specialists, engineers, professional planners, interior designers and more, to offer the best possible solution for your planning and construction needs. Licensed in 14 states, specializing in commercial, educational and municipal projects--new buildings, code upgrades and renovations.