| ASTM International | American Society for Testing and Materials |
| ASME International | American Society of Mechanical Engineers |
| purchasing.com | Purchasing Magazine |
| sme.org | Manufacturing Engineering Magazine |
| vactechmag.com | Vacuum Tech & Coating Magazine |
| steelorbis.com | Steel Orbis Prime Magazine |
| pma.org | Metal Forming Magazine |
| supplychainbrain.com | Supply Chain Brain Magazine |
| ocean-news.com | Ocean News & Technology Magazine |
| industrynet.com | Manufacturers’ News, Inc. |
| modernmetals.com | Modern Metals Magazine |
| Conway Freight | Conway Freight |