• 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.

• Arris International Corporation - Provide a complete selection of rare earth and refractory metals as well as custom fabrications, single crystals and stable isotopes.

• Bismuth Institute - Includes technical information on the physical properties and economic applications of bismuth.

• FAR Associates - Multi-wavelength pyrometry applied to real-world problems in development, manufacturing, and processing of traditional and advanced materials.

• Hendrix Group Inc. - Information on storage tanks, risk based inspection, corrosion photographs, failure analysis case histories, metals and alloy properties.

• International Zinc Association - The voice of the world zinc industry.

• Iron Casting Research Institute - ICRI serves iron foundry members through technology transfer. Offers a technical paper on Grey Iron metallurgy and properties, originally presented in 1969.

• Metals Supplier Online - Features the searchable inventory of 2200 metals suppliers and material property data on 5000 metals.

• NASA Space Science Headlines -- Microgravity Science Lab Results - Low gravity space shuttle experiments surprise and delight scientists.

• Steel - Animated flash movie of the production process.

• Tantalum-Niobium International Study Center - Increasing awareness of tantalum and niobium and their properties, and promoting the use of the metals and their products.

• The Copper Page - The Copper Data Center is a bibliographic database covering the technological and environmental literature on copper, brass and bronze. It is created and maintained by the Copper Development Association Inc.

• Thermal Connection - Resource for information on thermal properties of metals and other materials. Provided by K & K Associate's .