Sigma Advanced Systems Limited has received an order worth ₹174 crore (US$19.70 million) from a North American NATO customer for 155 mm artillery ammunition subsystems. The order is scheduled for execution by Q2 2027. Mumbai: Sigma Advanced Systems Limited announced on October 21, 2026, that it secured an order valued at ₹174 crore (US$19.70 million) from a North American customer.