| Association | Website |
|---|---|
| Association for Manufacturing Excellence (AME) | http://www.ame.org |
| American Society for Testing & Materials (ASTM) | http://www.astm.com |
| International Copper Association | http://www.copperinfo.com |
| Lean Enterprise Institute | http://www.lean.org |
| National Quality Assurance (NQA) | http://www.nqa-usa.com |
| National Association of Music Merchants (NAMM) | http://www.namm.org |
