Simpro Engineering Sdn. Bhd. represents the following world class manufacturers exclusively in Malaysia:

• Substation Control & Protection Relays from Schweitzer Engineering Laboratories Inc. (SEL), U.S.A.
• Testing Equipment & Services from Doble Engineering Company (Doble), U.S.A.
• Dielectric Diagnosis of High Voltage Electrical Equipment from Doble-Lemke, Germany & Switzerland.
• Wireless Data Transceivers from FreeWave Technologies Inc. (FreeWave), U.S.A.
• Substation Automation System from Locamation Control System B.V. (Locamation), The Netherlands
• Surge Protection Solution from Positron Industries Inc. (Positron), Canada