Delhi Control Devices Pvt. Ltd. is a member of the DLMS (Device Language Message Specification) User Association. IT aims at applying standards for the compatible communication protocols. It deals with electrical detectors, electronic devices and high-end instrumentation. Delhi Control Devices Pvt. Ltd. is a leading manufacturer and distributor of Tamper Proof Metering and Power Utilities. For a reliable products delivery, it has a quality control and assurance department that looks into the mechanical testing of the raw materials and the manufactured products. Tests are being conducted on every step of the production of the final products that are supplied to some of the largest power distributors all over India including BSES Rajdhani Power Ltd., Gujrat State Electricity Board and Elster Metering (India) Pvt. Ltd..