GGA Architecture, PLLC’s mission is underpinned by three guiding values: Design Excellence, Technical Expertise, and Respect for Architecture's contribution to a Sustainable Environment.

Services: Architecture and Planning, Real Estate Development Consultants, Zoning - Air-Rights - Building Expansion, Historic Landmarks Restoration, Building Alteration and Readaptive Use, Contract and Residential Interiors, Townhouse Restorations, Building Envelope (L.L.#11/98) Engineering, NYC Energy Conservation Code Consulting.

Garo Gumushian, AIA

Garo Gumushian, AIA


Garo Gumushian, AIA is the principal of GGA Architecture, PLLC. He is registered in the States of New York and New Jersey. His professional experience in Architecture, Planning, Zoning, Historic Preservation and Adaptive Reuse is guided with an international perspective and commitment to an advanced level of professional practice.

Mr. Gumusyan holds a Master’s Degree in Architecture from McGill University, Canada. He is a member of the American Institute of Architects.

  • Fitzroy Thomas
  • Sona Gumusyan
  • Patrick McMahon
  • Saro Gumusyan
  • Francesca Messina
  • Milica Radenkovic