| 313 Historic Preservation |
Administrative Controls Management, Inc. |
| Advanced Power |
Aerial Hydraulic Repair, Inc. |
| Altec Industries, Inc. |
American Energy Services, Inc. |
| AZCO Inc |
Baker Tilly |
| Barr Engineering Co. |
Ben F. Thomas Sales Co. |
| Bitlyft |
Black & Veatch |
| Border States |
Century A&E |
| The Christman Company |
Clarke Energy |
| Collaborative Learning |
Contract Land Staff |
| Commonwealth Associates, Inc. |
CPV Mason Road |
| CSI Utility Sales |
CTC Engineering |
| Crossroads Mobile Maintenance |
Dickinson Wright PLC |
| Eaton: Cooper Power Systems |
Electrical Resources Company |
| ELUS Company |
Emerald Transformer |
| ETNA Supply |
Farabee Mechanical, Inc. |
| Fishbeck |
FlexGen |
| Franklin Energy Services LLC |
Fujitsu Network Communications |
| GAR-NET Associates |
GDS Associates |
| Genics Inc. |
Granger Construction Company |
| GRP Engineering, Inc. |
HDR |
| HEK Inc |
Hitachi ABB Power Grids |
| Hydaker-Wheatlake Company |
Irby Utilities |
| Jennings Strouss & Salmon, PLC |
Juhl Energy, Inc. |
| Karoub Associates |
Kent Power, Inc. |
| Kiewit Engineering Group Inc. |
KW Associates |
| Lawson-Fisher Associates, P.C. |
Marshall Energy Center |
| MC Power Companies |
Michigan Cat |
| Michigan Electric Cooperative Association |
Michigan Energy Options |
| Midwest Utility Sales |
Milwaukee Tool |
| Motor City Electric Co |
mPower Innovations |
| Nelson Tree Service, Inc. |
MJ Electric, LLC |
| Newkirk Electric Associates |
Nighthawk |
| Nokia |
NTH Consultants, LTD |
| Okonite Company |
Northland Securities |
| Origis Energy USA |
Osmose Utilities Services, Inc. |
| Performance Electrical Products Inc (PEP) |
Power Line Supply |
| PowerLink Electrical Sales |
Power System Engineering, Inc. |
| Premier Power Maintenance Corporation |
Renewable World Energies, LLC |
| RESCO |
Sargent & Lundy |
| Sawvel and Associates |
Sensus |
| Slipstream |
Somes-Nick & Co. |
| Spectrum Engineering Corporation |
Spiegel & McDiarmid, LLP |
| SSOE Group |
Sunbelt Solomon Solutions |
| T&R Electric Supply Company |
Tech Products, INC. |
| Terex USA |
Theka Associates Engineering, Inc. |
| Total Electric Power Sales, Inc. |
Turner Electrical Services |
| Utilities Instrumentation Service |
Utility Consulting Group, LLC |
| Utility Financial Solutions |
Utility Sales and Service |
| Versalift Midwest, LLC |
Wartsila North America |
| Varnum Law Firm |
Woodlyn Sales |
| W.W. Williams |
