ATAS Aluminum Corp.
6612 Snowdrift Rd.
Allentown, PA 18106
Phone: 610-395-8445

Atlas Roofing Corp.
1775 The Exchange
Suite 160
Atlanta, GA 30339
Phone: 800-933-1476

Benjamin Obdyke
65 Steamboat Dr.
Warminster, PA 18974
Phone: 800-523-5261

Browning Metal Products
4805 N. Prospect Rd.
Peoria Heights, IL 61614
Phone: 800-841-8970

Celadon
P.O. Box 309
New Lexington, OH 43764
Phone: 800-CEL-SLATE

Cobra Ventilation Products
GAF Materials Corp.
1361 Alps Rd.
Wayne, NJ 7470
Phone: 800-688-6654

Evergreen Slate Co.
68 E. Potter Ave.
Granville, NY 12832
Phone: 518-642-2530

GAF Building Materials Corp.
1361 Alps Road
Wayne, NJ 7470
Phone: 201-628-3536

Georgia-Pacific Corp.
P.O. Box 1763
Norcross, GA 30091
Phone: 800-BUILD-GP

Green River
33610 E. Broadway Ave.
Mission, BC Phone: 800-663-8707

IKO Mfg.
120 Hay Rd.
Wilmington, DE 19809
Phone: 800-441-7296

Maibec Industries
660 Lenoir St.
Sainte-Foy, PQ Phone: 418-659-3323

Met-Tile
PO Box 4268
Ontario, CA 91761
Phone: 800-899-0311

Monier
#1 Park Plaza, #900
Irvine, CA 92714
Phone: 800-571-TILE

Owens Corning
One Owens Corning Parkway
Toledo, OH 43659
Phone: 800-766-3464

Pioneer Concrete Tile
1340 S.W. 34th Ave.
Deerfield Beach, FL 33442
Phone: 800-624-4152

RH Tamlyn & Sons
10406 Cash Rd.
Stafford, TX 77477
Phone: 800-334-1676

Scott Cedar
P.O. Box 515
Sumas, WA 98295
Phone: 800-963-3388

Seal-Dry
3300 S. Woodrow
Little Rock, AR 72204
Phone: 800-SEAL-DRY

The Roofing Industry Educational Institute
14 Inverness Drive East
Building H, Suite 110
Englewood, CO 80112
Phone: 303-790-7200

Vande Hey-Raleigh
1665 Bohm Drive
Little Chute, WI 54140
Phone: 800-236-8453