J&J values the long term relationships we have established with key Architectural and Engineering firms. Following is a listing of some of our professional relationships:

• Ames & Whitaker Arch.
• Architecture Involution, LLC
• BBIX LLC
• Benham Companies, LLC
• Caolo & Bieniek Associates, Inc.
• Cube 3 Studio, LLC
• Design Partnership of Cambridge
• DiNisco Design Partnership, Ltd
• DLZ
• Ellerbe Becket
• Fay, Spofford & Thorndike, Inc.
• Flansburgh Associates, Inc. 
• Gannett Fleming
• HMFH Architects, Inc.
• Jacobs Engineering
• Leers Weinzapfel Associates 
• Maguire Group 
• Mason & Hanger 
• Michael Baker Corporation 
• Miller Dyer Spears, Inc.
• Mount Vernon Group
• Oak Point Associates 
• Onyx Group 
• Payette Associates 
• Reinhart Associates 
• Robert Siegel Architects 
• Sasaki Associates, Inc. 
• Simon Design Engineering 
• STV Group, Inc. 
• Symmes Maini & Mckee Associates 
• Tappé Associates, Inc. 
• WBRC Architects/Engineers