Delhi Electric Company
Since 1964, Powering Industries. Engineering Tomorrow. The flagship company of the DEC Group, specializing in complex turnkey electrical infrastructure projects.
A Legacy of Power
Delhi Electric Company (DEC) has evolved from a regional contractor into a fully integrated engineering powerhouse. We manage the design, procurement, erection, and commissioning of massive electrical projects across the globe.
Unlike standard EPC contractors, DEC benefits from our vertically integrated group structure. By utilizing Trisquare Switchgears and POLYVION Cables, we eliminate supply chain bottlenecks and guarantee uncompromising quality in every project we execute.
1964
Year Established
132kV-220kV
Max Substation Execution
60+
Years In Business
Global
Execution Footprint
Our EPC Expertise
Substations 132kV-220kV
Complete turnkey solutions for high-voltage substations, from conceptual design to civil works, structural erection, and final energization.
Industrial Electrification
End-to-end plant electrification for heavy industries including cement, metals, automotive, and textiles. We power production.
Testing & Commissioning
Rigorous field testing, integration of control systems, and final commissioning by our highly experienced site engineers.
Maintenance
Comprehensive operation and maintenance services to ensure maximum uptime, safety, and reliability of your electrical installations.
Retrofitting
Upgrading and modernizing aging electrical systems and switchyards with state-of-the-art equipment to improve efficiency and lifespan.
Instrumentation
Expert integration of process instrumentation and plant control systems for seamless automation and precise industrial monitoring.