Stephen Sullivan
Director of Property Services/Project Director

As Director of Property Services and Project Director, Stephen oversees PSD’s Property Services division. He works closely with clients and the Property Services team on the on-going maintenance, service, and care of PSD homes.
Stephen has been in the design-build industry for over 30 years, including 16 years of owning his own design-build business. Throughout his years in the industry, Stephen became involved with Property Services and helped build strong residential property care programs. Client relations and the care of client homes are areas in which Stephen thrives.
Stephen is involved in the community and volunteers as a board member of the Cataumet Civic Association. He enjoys woodworking, boat restoration, and spending time with family—skiing, sailing, hiking or just making dinner together.

Aaron Polhemus
Owner & CEO

Peter Polhemus, AIA
Founding Partner

John R. DaSilva, FAIA
Design Principal

Mike Merrill
Director of Finance and Business Operations

Jill E. Kay
Controller

Sharon DaSilva
Senior Designer

John Barker, AIA
Director of Architectural Operations

Rob Calderaro
Senior Landscape Architect

Scott Jadovich
Director of Pre-Construction/Project Director

Jeff O’Neil
Director of Construction Operations/Project Director

Stephen Sullivan
Director of Property Services/Project Director

Matt Rollinson
Project Director