| Oil Equipment Co., Inc. | jeremy sanders | | United States |
| Texas Engineering and Consulting Systems Service | Kevin Dockery | | United States |
| Rykin Pump Company, Inc. | Paul Dennis | | United States |
| Environmental Laboratories, Inc. | Bob Gay | | United States |
| Harrison French & Associates Ltd. | Greg Schluterman | | United States |
| Harrison French & Associates Ltd. | Brent Tweedy | | United States |
| Texas Engineering and Consulting Systems Service | Myra Canterbury | | United States |
| Jones & Frank | Eric Redmond | | United States |
| Jones & Frank | Alan Davis | | United States |
| Jones & Frank | Paul Stokes | | United States |
| Jones & Frank | Will Howard | | United States |
| Jones & Frank | Tommy Catucci | | United States |
| Lucas Ford Associates, Inc. | Richard Ashton | | United States |
| Jones & Frank | David Ray | | United States |
| Texas Engineering and Consulting Systems Service | Dean Thomas | | United States |
| Arpec Uruguay S.A. | Franco Pitta | | Uruguay |
| Mascott Equipment Company Inc. | James Pelkie | | United States |
| Fueling Solutions Inc. | Cecil Burns | | United States |
| Arpec Uruguay S.A. | Gonzalo Sanguinetti | | Uruguay |
| Oil Equipment Co., Inc. | lindsey Carruth | | United States |
