Copyright 2018 Chatham Hill Design and Build, LLC. All rights reserved.

Economic Development Agencies


Quebec Ministry of Economy, Science and Innovation

Belchertown Economic Development Industrial Corporation


National Center for Healthy Housing

Pennsylvania College of Technology

U.S. Dept. of Energy

Commonwealth of Massachusetts Dept. of Energy and Resources (ProBono - 2008 MA Zero Net Energy Task Force)


Big Builders

Multifamily Developers

Nation Rental Home Organizations

 Montachusett Property Management

Facility Managers

Facility Maintenance Engineers

Construction Managers

Facility Users

‚ÄčCommissioning Team Leaders


Manufacturers -  Drvit, Penn Lyon, Signature Building Systems

Distributors - General Insulation Company, Inc.

Penn Lyon Modular