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Gregory Switzer

Architect

Owner and Managing Principal at Gregory Switzer Architecture

Gregory Switzer, AIA, NOMA, NCARB, is the owner and managing principal of Gregory Switzer Architecture, P.C. (GSAPC), an architecture, planning, and interior architecture practice based in Montclair, New Jersey. He holds active architectural registrations in multiple states. The firm's work spans renovations, relocations, expansions, and new construction, including commercial tenant development and corporate interiors. In October 2024, GSAPC merged with Sionas Architecture.

Experience

  1. Owner and Managing Principal

    Gregory Switzer Architecture

    Current

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