ETF Friends
| Last Name | First Name | Organization | Affiliation |
| Awwad | Nathan | Indiana DOT | IN DOT |
| Senger | John | Illinois DOT | IL DOT) |
| Carlson | Kevin | Jebro, Inc. | Emulsion Producer |
| Cowley | Shelly | Ergon / Paragon Technical Services, Inc. | Emulsion Producer |
| Milan | Russell | Michigan Paving and Materials Co. | Emulsion Producer |
| Smith | Stephanie | Flint Hills Resources | Emulsion Producer |
| Thomas | Todd | Asphalt Materials, Inc. | Emulsion Producer |
| Weigel | Maria | Petro Energy – Mathy | Emulsion Producer |
| Zhai | Dave | Idaho Asphalt Supply | Emulsion Producer |
| Clayton | Andy | Blueline | Producer / Contractor |
| Durante | Colin | Pavement Technology, Inc. | Producer / Contractor |
| Pepyne | Jon | All States Materials Group | Producer / Contractor |
| Anderson | Mike | Asphalt Institute | Research and Testing Lab |
| Baumgardner | Gaylon | Ergon / Paragon Technical Services, Inc. | Supplier / Emulsion Producer / Testing Lab |
| Duranga | Codrin | Paragon Technical Services, Inc. | Emulsion Producer / Testing Lab |
| Eicher | Andrew | Asphalt Materials, Inc. | Emulsion Producer / Testing Lab |
| Hemsley | Mike | Ergon / Paragon Technical Services, Inc. | AEMA Representative (Ergon) |
| May | David | PRI Asphalt Technologies, Inc. – Midwest | Testing Lab |
| Watson | Scott | Paragon Technical Services, Inc. | Emulsion Producer / Testing Lab |
| Benitez | Raymond | Quimi-Kao, S.A. de C.V. | Surfactant Supplier |
| Bickford | Andrew | Ingevity | Surfactant Supplier |
| Gandhi | Tejash | Kao Specialties Americas, LLC | Surfactant Supplier |
| Lynch | Ryan | Georgia-Pacific Chemicals | Surfactant Supplier |
| Steger | Richard | Ingevity | Surfactant Supplier |
| Walker | Aaron | Ingevity | Surfactant Supplier |
| Welborn | Dave | Ingevity | Surfactant Supplier |
| Braham | Andrew | University of Arkansas | Academic Researcher |
| Kim | Richard | North Carolina State University | Academic Researcher |
| Baughman | Barry | Ultrapave Corporation | Polymer Supplier |
| Tabatabaee | Hassan | Cargill Industrial Specialties | Additive Supplier |