Contact Us


Please contact our team of experts  to discuss innovative and cost effective solutions to all of your tall structure needs.

Corporate Headquarters

Commonwealth Dynamics, Inc.
95 Court Street
Portsmouth, New Hampshire 03801  USA

603-433-6060 tel
603-436-0944 fax

Other Locations

Portsmouth, New Hampshire
Nazareth, Pennsylvania
Terre Haute, Indiana
Denver, Colorado

To reach us at any of these locations please contact us using the form to the right, or call us at our Corporate Headquarters, Tel. (603) 433-6060.  We look forward to hearing from you!



The Commonwealth Group of Companies has provided hundreds of successful stack and chimney projects on five continents around the globe. 

Please contact our World Headquarters in Portsmouth, New Hampshire, USA for assistance with your international stack needs.




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