DESEIN PRIVATE LIMITED, an ISO-9001:2015 certified company with its headquarters in New Delhi, India, is a leading engineering consultancy organization with over 38,000 MW of experience in setting up coal/lignite fired power plants as well as gas based simple & combined cycle power plants with unit sizes ranging upto 800 MW which is the largest size single unit of supercritical technology currently under implementation in India. It has been rendering such specialized engineering and also contracting services covering all disciplines of engineering, viz. civil, structural, architectural, mechanical, electrical,electronics, instrumentation & controls and environmental for various power utilities, industrial projects in India and abroad since inception in 1965. Today, the core competency of the company applies not only to power plants but also to multi-disciplinary infrastructural projects of any nature. DESEIN is also a service provider for operation & maintenance of power plants in India & abroad since 1980. DESEIN has provided such services for many power plants in the past and at present we are executing O&M contracts at 15 power plants in India and abroad.