Leadership Team
Expert Guidance Driving Operational & Engineering Excellence
Chamatkar Singh Grover
Chairman & Managing DirectorA visionary chemical engineer who pioneered commercial CO₂ recovery in India and founded BIG GROUP in 1989, building the foundation of the industry.
Sukhpreet Singh Grover
Managing Director"Harry" — dual-qualified engineer and MBA who scaled BIG GROUP from one plant into a pan-India network. Directs overall company operations, multi-state plant expansion, nationwide logistics pipelines, and international technology exports.
Vivek Manik
Vice PresidentLeads industrial gas production lines, engineering designs, quality compliance, and large-scale turnkey setup installations. With BIG GROUP since its earliest chapter — the operational systems and plant standards the company runs on are his.
Surendra Singh
Business HeadLeads the commercial face of BIG GROUP. When a procurement head in North India thinks CO₂, he's the reason BIG comes first.
Rajat Mehta
Financial Advisor · CAChartered Accountant guiding the group's financial strategy, structuring and long-term growth planning.
Bharat Bhushan
General ManagerOversees plant operations and execution across the group's manufacturing facilities.
Quif Ansari
Quality ManagerGuards the purity and food-safety standards that keep BIG GROUP approved by the world's most demanding auditors.
The Team at Bathinda HQ
Behind every tonne dispatched is a team that has run these systems for years.