Aluminum Association, Inc.
- http://www.aluminum.org/
- Trade association for U.S. producers of primary aluminum, recyclers and semi-fabricated aluminum products, also offering publications, aluminum statistics and audiovisuals.
FAR Associates
- http://www.pyrometry.com/
- Multi-wavelength pyrometry applied to real-world problems in development, manufacturing, and processing of traditional and advanced materials.
The Copper Page
- http://www.copper.org/
- 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.