DuPont Building Envelope Certified Installers:


A Certified Installer acts as an on-site DuPont Building Envelope Solutions product installation expert, able to provide installation services to help seal the building envelope. DuPont Building Envelope Solutions Certified Installers receive classroom and on-site training on proper installation techniques and safety practices from a DuPont Building Envelope Specialist and must pass written and hands-on installation tests to become part of the network.

We continue to grow our network of highly qualified companies to our certified network, so check back for additional resources.


Rom Bros Exteriors Inc (DWSRCI-CAN Certified)
Edmonton, ON T5V 0A2


5569363 Manitoba Ltd.
Landmark, MB R0A 0X0

Armstrong Stucco & Masonry
Niverville, MB R0A 1E0

E&J Stucco Wire
Niverville, MB R0A 1E0

ECOSEAL Exteriors
Beausejour, MB R0E 0C0

Fred Revet Stucco Wire
Lundar, MB R0C 1V0

Hardie Boyz Construction Inc.
St. Anne, MB R5H 1R2

Proven Exteriors Inc.
Richer, MB R0E 1S0

R/C Stucco Wire
Selkirk, MB R1A 2A8

Red River Siding & Eavestroughs Ltd
Winnipeg, MB R2R 1V6

Wollman Exteriors (formerly Stephen Wollmann Stucco Wire Ltd.)
Landmark, MB R0A 0X0
Wollman Exteriors



London, ON N6H 5RZ

Doug Tarry Homes
358 Elm Street
St. Thomas, ON N5R 1K1

EG General Contracting Inc.
Toronto, ON M6M 2B6

KOTT (formerly Olsen Home Exteriors)
Carp, ON K0A 1L0

Seaman & Sons Builders
Southampton, ON N0H 2L0