Mag-Hytec, Inc.
Manufactures aluminum differential covers and transmission covers for pick up trucks, 4x4s, and SUVs with Dana Model 44, 60, 70 and 80 axles.
http://www.mag-hytec.com/

Perfection Architectural Systems Inc.
Pre-Engineered extruded aluminum walkway cover systems, suspended canopies and sunshades used on Schools, Hospitals and Commercial Buildings.
http://www.perfectionarch.com/

Century Truck Caps
Century Fiberglass, Inc., manufacturer of fiberglass and aluminum truck caps and tonneau covers.
http://www.centurycaps.com/

Aluminum Association, Inc.
Trade association for U.S. producers of primary aluminum, recyclers and semi-fabricated aluminum products, also offering publications, aluminum statistics and audiovisuals.
http://www.aluminum.org/

Aluminum Association
The trade association for producers of primary aluminum, recyclers and semi-fabricated aluminum products. Its mission is to promote the growth of the aluminum industry globally.
http://www.aluminum.org/

Mountain Top Industries, Inc.
Mountain Top Tonneau Covers for your truck or pickup
http://www.mountaintop.dk/

Geodome
Durable geodesic domes are customized at Geodome.
http://www.geodomeroof.com

ARE Racing Engine Systems
Dry Sump Oil Pumps, Oil Pans & Spring Oiler, Valve Covers, ARE Racing Engine Systems:
http://www.drysump.com/

Conservatek Industries
Engineers, manufactures and installs geodesic aluminum covers for product and environmental protection.
http://www.conservatek.com/

Alcoa
Alcoa is the world's leading producer of primary aluminum, fabricated aluminum, and alumina and is active in all major aspects of the aluminum industry from technology, mining, refining and smelting to fabricating and recycling.
http://www.alcoa.com/