| 1 | Heartland Energy Solutions | | USA |
| 2 | Schmidt Industries | | USA |
| 3 | Sorensen Systems LLC | | USA |
| 4 | Steam Turbine Blading & Parts LLC | | USA |
| 5 | Chromalloy Gas Turbine Corp. | | USA |
| 6 | ABB Power Generation Turbine Manufacturing & Repairs | | USA |
| 7 | Green Breeze Energy Systems Inc. - Div. of One World Energy | | USA |
| 8 | Heron Wind Manufacturing LLC USA | | USA |
| 9 | Dominis Engineering Ltd. | | USA |
| 10 | ABB Power Generation Component Reconditioning | | USA |
| 11 | Aerospace Alloys Inc. | | USA |
| 12 | Leistritz Corporation | | USA |
| 13 | ALD Thermal Treatment Inc. | | USA |
| 14 | Phillips Saw & Tool Inc. | | USA |
| 15 | EthosEnergy | | USA |
| 16 | Columbia Research Laboratories Inc. | | USA |
| 17 | Verdant Power Inc. | | USA |
| 18 | General Electric Co. | | USA |
| 19 | Precision Shapes Inc. | | USA |
| 20 | Renewtech LLC. | | USA |
| 21 | Mixer Direct Inc. | | USA |
| 22 | AGL Manufacturing Ltd. | | USA |
| 23 | Invest Cast Inc. | | USA |
| 24 | Mechanical Dynamics & Analysis | | USA |
| 25 | Turbo Machined Products LLC | | USA |
| 26 | Global Tech Services LLC | | USA |
| 27 | Midwest Mixing Inc. | | USA |
| 28 | Advanced Turbine Component Manufacturing LLC | | USA |
| 29 | PH TOOL Reference Standards | | USA |
| 30 | ESAB Welding & Cutting Products | | USA |
| 31 | Turbo Dynamics Corp. | | USA |
| 32 | Paragon Precision Inc | | USA |
| 33 | Leading Edge Turbine Corp. | | USA |
| 34 | Unique Systems Inc. | | USA |
| 35 | TPI Composites Inc. | | USA |