| ABB Inc. |
| Abresist Kalenborn |
| Ace World Companies |
| Acuity-vct |
| Affival |
| AIM Machinery |
| Air Products |
| AirStream Systems |
| Ajax Tocco |
| American Roller Bearing |
| AmeriFab |
| AMI GE |
| ASB Industries |
| ASPEX |
| Badische Stahl Engineering (BSE) |
| Bar Hydraulics Inc. |
| Berry Metal |
| Berthold Technologies USA |
| Beta LaserMike |
| BRAR USA |
| BRAUN Machine Tech. |
| Cableform |
| Carmeuse Lime & Stone |
| CCR Technologies |
| CHL Systems |
| CID Associates |
| CIMM Group |
| Cline Co., The |
| COH Inc. |
| Continental Field Machine (CFM/VR-TESCO) |
| Control Chief |
| Danieli 600 |
| Diamond Power Control & Diagnositcs |
| Dover Hydraulics |
| Drives, LLC |
| Dustex |
| Egon Evertz 300 |
| Electric Controller & Mfg (EC&M) |
| Erie Copper Works |
| Extrel CMS |
| Falk-PLI |
| Fangda Carbon New Material Co., Ltd. |
| Faro Bearings |
| Flame Technologies |
| Fuchs Lubricants |
| Gore & Associates |
| Harsco |
| Hauck Manufacturing |
| HEG Ltd. |
| Herr-Voss |
| Hickman Williams |
| Horner Industrial Services |
| HydroAire |
| Ideal Welding Systems |
| Inductotherm |
| InfoSight |
| In-Place Machining |
| Interstop / RHI AG |
| Irwin Car & Equipment |
| Itipack Systems |
| ITR Company, The |
| James Walker Mfg. |
| KMA Mfg. |
| Kubota Metal Corp. |
| Lenox Instrument Co. |
| Life Cycle Engineering |
| Loveman Steel Corp. |
| Ludeca |
| LumaSense Technologies, Inc. |
| M. Brashem (MBI Graphite) |
| MacDermid Inc. |
| Magnetech Industrial Services |
| Mckeown Indternational Inc. |
| Melter S.A. de C.V. |
| Merkel Heavy Industries |
| Metallurgical Carbon (Metcar) |
| Middough |
| Midrex Technologies |
| Midwest Brake |
| Mitsubishi-Hitachi Metals Machinery |
| MORE s.r.l. |
| Morgantown Machine (Swanson Industries) |
| NSK |
| Power Asset Recovery Corp. |
| Power Electronics International |
| Praxair |
| PRCO America Inc. |
| Premier Power Maintenance |
| Quinlogic |
| Robinson Fans |
| Sachtleben Chemie |
| Sarclad North America |
| Schneider Electric |
| Seifert Companies |
| Sennebogen |
| SGL Carbon |
| Siemens Industry (VAI) 800 |
| Signal Metal |
| SMS group 600 |
| Sopus Products (Shell Lubricants) |
| Spraying Systems |
| SRI Quality Registrar |
| Stoody |
| Superbolt |
| Superior Machine |
| Tamini Transformers |
| Tebulo |
| Temtek Solutions (MSSI Refractory) |
| Tenova |
| TES Transformer Electro Service |
| Thermo Fisher Scientific |
| TMEIC |
| Tokai Carbon Group |
| Toyo-Sun Machinery |
| Tube City IMS |
| Tube-Mac Industries |
| Union Electric Steel |
| Vail Rubber Works |
| Vesuvius |
| Voith Turbo |
| Whiting Corp./Whiting Equipment |
