About Us

Our work strives to enhance our sense of surroundings, identity and relationship to others and the physical spaces we inhabit, whether feral or human-made.

Selected Awards
  • 2004 — Aga Khan Award for Architecture
  • 2009 — Mies van der Rohe Award
  • 2013 — AIA/ALA Library Building Award
  • 2015 — Best Interior, Designers Saturday
  • 2016 — AIA New York Honor Award


Baystone is a leader in architectural detail fabrication. Our combination of state-of-the-art CAD systems, high-tech equipment and technical plastering expertise provide us with all the assets to meet any need.

  • Shapes Catalog (PDF)
  • BayStone Elements Technical Data (PDF)
  • BayStone Technical Data (PDF)
  • Substrate Technical Data (PDF)
  • BayStone Sample Warranty (PDF)
  • BayStone GFRC Product Data (PDF)
  • BayStone GFRG Product Data (PDF)
  • BayStone Specification (DOC)
  • Merlex Poly Prep Specification (DOC)
  • Merlex Basex  Basecoat Specification (DOC)
  • BayStone GFRC Specification (DOC)
  • BayStone GFRG Specification (DOC)
  • Insulfoam Expanded Polystyrene (EPS) (PDF)
  • ACH Foam Expanded Polystyrene (EPS) (PDF)
  • Merlex Poly Prep (PDF)
  • Merlex Basex Basecoat (PDF)
  • Window Sills (DXF)
  • Bands & Casings (DXF)
  • Ceiling Molds (DXF)
  • Baseboards (DXF)
  • Light Covers (DXF)