LANL: Zinc
History, sources, properties, and uses.
http://periodic.lanl.gov/elements/30.html

It's Elemental: Zinc
The Element Zinc - Basic Physical and Historical Information
http://education.jlab.org/itselemental/ele030.html

Pacific Evergreen Industries
Cold zinc cathodic protection.
http://www.zingacanada.com

ChemicalElements.com: Zinc
Basic information, atomic structure, and isotopes.
http://www.chemicalelements.com/elements/zn.html

Stroh
Stroh Die Casting - Aluminum Die Casting, Zinc Die Casting, Alloy Die Casting, Machined Castings, AL, ZN Castings, miniature Zinc Die Castings in Milwaukee, Wisconsin (WI), ISO 9002:2000, ISO 14001
http://www.stroh.com/

Cominco Ltd.
Teck is a mining company, headquartered in Vancouver, Canada. Shares are listed on the TSE under the symbols TCK.A and TCK.B and on the NYSE under the symbol TCK. This mining company is a world leader in the production of zinc and metallurgical coal and also produces copper, gold, indium, germanium and other metals.
http://www.teckcominco.com/

Visual Elements: Zinc
Image, animation, physical information, and key isotopes.
http://www.chemsoc.org/viselements/pages/zinc.html

Wikipedia: Zinc
Properties of the element, including its history, applications, and characteristics.
http://en.wikipedia.org/wiki/Zinc

ChemGlobe: Zinc
The chemical element [Zn] - Zinc - Datasheet
http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/30.html

Atelier Jehanne Jouvenaud
Manufacturer of zinc wind vanes and luminaries. France.
http://www.jouvenaud.com