MatWeb
Material property database with data shhets of thermoplastic and thermoset polymers such as nylon, polycarbonate, polyethylene; metal alloys, aluminum, steel, titanium, nickel, cobalt, and zinc alloys; ceramics, lubricants. Free search tools include mechanical property searches. Comparison and exports to Finite Element Analysis FEA software SolidWorks, ANSYS, ALGOR, and more.
http://www.matweb.com/

Fibernide
FiberNide is a company formed to commercialize a new technology for the manufacture of nickel aluminide products. These new products include continuous Carbon fiber - CP1 polyimide matrix, Graphite fiber - Copper matrix, Carbon fiber - Nickel aluminide matrix. All of these products posses a unique combination of high temperature strength and oxidation resistance and may be the best or only material suitable for your application. No other company is capable of producing these proprietary products and they are all covered by US patents.
http://www.fibernide.com/

Component Technologies Inc.
Electroless nickel plating, teflon plating, Sulfmate nickel, All types, Any Substrate, specializing in volume production, plating more for less, nickel plating All types of Plating for electronics, medical, and consumer products applications
http://www.componenttechnologiesinc.com

Join Line.com
Buyer, processing recycler of Nd-Fe-B sludge and scraps, nickel and cobalt containing materials.
http://join-line.com

Sanik Battery Co., Ltd.
Manufacturer of rechargeable nickel cadmium (Ni-CD) and nickel metal hydride (Ni-MH) batteries.
http://www.sanikbattery.com/

Wintonic Co Ltd.
Manufacture of Ni-Fe-B magnet, nickel cadmium and nickel metal hydride rechargeable batteries.
http://www.wintonic.com/

International Nickel Study Group
Inter-governmental forum for information related to the production and use of nickel.
http://www.insg.org/

Nickel Technologies, Inc.
Electroless Nickel Plating on most metals. Offers a wide selection of high quality Electroless Nickel finishes. Increased hardness and wearability. Short lead times.
http://www.nickeltech.com

Eastham Forge, Inc.
Manufacturer of custom forgings made from alloy, stainless, nickel alloys and high temperature materials.
http://www.easthamforge.com

Adaro Tecnologia, S.A.
Manufacturer of mining cap lamps and safety rechargeable torches with Nickel Cadmium and Nickel Metal Hidride batteries.
http://www.adaro.es