Chauhan has been at the helm of EFS since 2009. The group employs over 25,000 people and operates across the Middle East, Türkiye, Africa, and South Asia. By November 2023, EFS had secured over $408.4 million worth of flagship projects throughout the year. It also had a contract backlog of $2.5 billion and over 500 multinational clients across various industries, including commercial, residential, hospitality, healthcare, and industrial sectors. Chauhan is also a founding board member of the UAE-India Business Council’s UAE Chapter.