Organizations
- American Ceramic Society
- American Galvanizers Association
- American Institute of Steel Construction (AISC)
- American Iron and Steel Institute (AISI)
- American Society for Metals (ASM International)
- American Welding Society (AWS)
- Copper Development Association
- Ductile Iron Pipe Research Association (DIPRA)
- Forging Industry Association
- Institute for Metal Finishing and Surface Engineering (IMF)
- Institute of Scrap Recycling Industries (ISRI)
- International Fine Particle Research Institute (IFPRI)
- Japan Institute of Metals and Materials
- Materials Research Society (MRS)
- Metal Powder Industries Federation (MPIF)
- National Association for Surface Finishing (NASF)
- National Paint and Coatings Association
- Silver Institute
- Society of Powder Technology, Japan (SPTJ)
- Steel Manufacturing Association (SMA)
Technical Resources
- American Society for Testing and Materials (ASTM International)
- American National Standards Institute (ANSI)
- Corrosion Resistance Tables
- Engineering Toolbox Materials Properties
- Engineering Units & Coefficient of Heat Transfer
- Engineering Units Conversion Calculator
- Fundamental Physical Constants
- Hazardous Chemical Database
- Integral Calculator
- Math Tools Technical Computing Portal
- Material Safety Data Sheets
- National Association of Corrosion Engineers (NACE)
- National Fire Protection Association (NFPA)
- National Technical Information Service
- NIST Physical Properties Database
- NSSN: Global Standards
- Online Steam Tables
- Overview of Thermodynamics
- Thermodynamic Data Handbooks
- Units Conversion 1
- Units Conversion 2