| |
| Alan Dick Corporation | Alcatel Phil., Inc. |
| Alstom International SA | C.M. Furukawa, Phil. |
| C.S. Enriquez Mechanical | China Nat’l. Water Res. & Elec. Power Mat’ls & Eqpt Co., Ltd. |
| Comm Trend Const. Corp. | CONSISTEL, INC. |
| Davao Light & Power Co. | Eng’g. Dev’t. Corp. of the Phil. (EDCOP) |
| ETSI Technology, Inc. | Eusung Industrial Co., Ltd. |
| FirstGen Hydro Power Corp. | Fort Worth Tower Inc., USA |
| Harbin Power Eng’g. Co. Ltd. | ILJIN Heavy Industries |
| Industrial Solutions & Tech. Services | J-MARRU Corp. |
| K2 Eng’g Co. Ltd., S. Korea | LeBLANC Comm., Phil., Inc. |
| MIESCOR ENGINEERING | MLD Eng’g. Solutions. Inc., USA |
| National Grid Corp. of the Phil. | National Power Corp., Phil. |
| PNOC-Energy. Dev’t. Co.. Phil. | Power Line Equipment Co. Inc. |
| San Fernando Light & Power Co. | Shop Corporation |
| Siemens Inc., Phil. | Transco |
| TRANSCO, Biñan (now NGCP) | TREVI Foundations Inc. |
| Triten Corp. | Wireless Technology Solution |
