NACE International - The Corrosion Society.  This site contains information concerning education, reference materials, technical standards and conferences.

American Water Works Association - The authoritative resource for safe drinking water.

SSPC - The Society for Protective Coatings

ASTM International - Developers of international standards used around the globe.

ASM International - The Society for Materials Engineers.

Cost of Corrosion Study - This site contains information on corrosion costs for specific industries.