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New home design and build

Custom panelized homes

Full – scale renovations

Energy efficient designs.

About Greystone


Montauk, NY

Since 1993

Greystone Administration is a family owned and operated business based in Montauk, NY. Owners John Sciales and Paulette Davis have 30+ years of experience in construction management and design.

As a team of Montauk locals, Greystone understands the importance of merging functionality with polished design. They specialize in ultra modern and contemporary styles with upscale coastal influences.

Greystone collaborates with several NYC and Hamptons based architects to complete a range of construction projects including: new home design and build, сustom panelized homes, full-scale renovations, energy efficient designs.

Greystone projects.