Sajjad M Khan is the CEO of Crest LED, with more than 30 years in the LED lighting industry. He writes about industrial LED lighting, energy efficiency, and how Pakistani facilities specify fixtures for real grid and site conditions. Under his leadership Crest has grown as a green-energy brand across manufacturing, supply chain, and national awareness campaigns. Member of the LED Lighting Association; MBA (Marketing), Pakistan-American Institute of Management Sciences, Lahore.