Attendees - Sorted by Company
| Abner, Wiley | | Salem | IN | US |
| Bose, Animesh | | Leesburg | VA | US |
| Dalisay, Brian | | Batavia | IL | US |
| Mares, Nicholas T. | | Tucson | AZ | US |
| Shirooyeh, Mahmood | 3DEO, Inc. | Torrance | CA | US |
| Falleur, Gregory G. | AAM-Metal Forming | Dardanelle | AR | US |
| Robberson, Joshua R. | AAM-Metal Forming | Paris | AR | US |
| Villarreal, Juan J. | AAM-Metal Forming | Subiaco | AR | US |
| Danaher, Jeffrey A. | Abbott Furnace Company | Allen Park | MI | US |
| Feldbauer, Stephen L. | Abbott Furnace Company | St. Marys | PA | US |
| Raffeinner, Timothy J. | Abbott Furnace Company | St. Marys | PA | US |
| Johnson, Larry | Abtex, LLC | Dresden | NY | US |
| Sherman, Brandon | Abtex, LLC | Dresden | NY | US |
| Rastoka, John | Acme-Hardesty Co. | Blue Bell | PA | US |
| Ward, Mark | Additive Metal Services | Port Huron | MI | US |
| Ovsepyan, Ashkhen | Additive Plus | Torrance | CA | US |
| Bewsey, Chris | Advanced Material Solutions | | | US |
| Miller, Peter | Advanced Material Solutions | Mesa | AZ | US |
| Stultz, Gail | Advanced Material Solutions | | | |
| Donoho, Lane H. | Advanced Metalworking Practices, LLC | Carmel | IN | US |
| Eidem, Nicholas | Advanced Powder Products, Inc. | Philipsburg | PA | US |
| Gabler, Jason | Advantage Metal Powders, Inc. | Ridgway | PA | US |
| Matheson, Brent | Advantage Metal Powders, Inc. | Ridgway | PA | US |
| Dwyer, John | Air Products and Chemicals, Inc. | Allentown | PA | US |
| Hendershot, Reed | Air Products and Chemicals, Inc. | Allentown | PA | US |
| Hernandez, Bryan | Air Products and Chemicals, Inc. | Allentown | PA | US |
| Miller, Jonathan | Air Products and Chemicals, Inc. | Allentown | PA | US |
| Perret, Steve | Air Products and Chemicals, Inc. | | | US |
| Weise, Mark | Air Products and Chemicals, Inc. | Allentown | PA | US |
| Cooper, René | Airgas, an Air Liquide company | Malta | NY | US |