Suman Controls Pvt. Ltd is an ISO 9001:2015 certified company established in the year 1991 and since then involved in the manufacture of Instrument Transformers from 3.3kV to 145KV.

Manufacturer and supplier of Indoor Resin Cast Current & Voltage Transformers; Outdoor Oil Cooled Current & Potential Transformers; Combined CTPT Metering Units; High Voltage and Special Purpose Testing Transformers.