Composite panel cores

Flakeboard

Manufacturer and distributor of composite cores

Phone: 
888-650-6302
Collins Companies

Manufacturer and distributor of composite cores and lumber

Phone: 
503.471.2212
Georgia-Pacific Building Products
Phone: 
800-284-5347
Norbord
Phone: 
(416) 365-0705
Sierra Pine
Phone: 
(800) 676-3339