Instrumentation, automation, and IoT/ICT solutions, PLC-based control systems, SCADA, and IoT-based early-warning systems, are the field Telecon Systems Limited leads, a multi-disciplinary engineering firm serving oil-and-gas, water-management, and smart-city customers. Founded in 1992 by Rakesh Chopra in Noida, and with NABL-accredited calibration labs and ISO 9001:2008, 14001:2015, and 45001:2018 certifications, it has executed projects such as India's first flash-flood early-warning system in 2016. Independent and globally active, it partners with clients such as Unilever and Siemens.