- SIGMA ELECTRONIC INDUSTRIES SAE
- Digital Panel Meter / Multimeters, Power Factor Controller, Servo Type Voltage Stabilizer / Regulator, Static Type Voltage Stabilizer / Regulator,Capacitors,Relays,Measurement & Meter,Voltage Regulators/Stabilizers.
- Address:9 El Obour Buildings, Salah Salem St.
- VAHAK mfg. co.
- Industrial Battery Chargers, Transformers, Automatic Voltage stabilizers, Rectifiers and power suppliers, UPS.
- Address:93 ramsis st.
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