Venson Engineering Company, Bengaluru, (Ballasts (Chokes), Electronic, Battery Chargers, Controllers, Power, Emergency Lights, Rechargeable, Emergency Lights/Tubelights, Inverters, General-Purpose, Power Supplies, Uninterruptible (UPS),Railway Signalling Equipment, Searchlights, Solar Lanterns, Solar Power Systems, Voltage Regulators, Manual, Voltage Stabilisers, Automatic)