C o n t a c t

John Sciales

CEO/General Contractor john@hellogreystone.com     

(910) 279 0650

Paulette DAvis

CFO paulette@hellogreystone.com

(631) 804-9150




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

  • Custom panelized homes

  • Full-scale renovations

  • Energy efficient designs

Greystone also collaborates with Curious Yellow Design and James McAdam Design to ensure that your vision carries through from exterior design to interior perfection.