S M Engineering
No. 4/791A, 6th Street, Bharadhidasan Nagar, North Kattur
Tiruchirappalli- 620019, Tamil Nadu (India)
S. K. Engineering
No. 9/38 D, Pattravakkam Road, Varadharajapuram, Ambattur
Chennai- 600053, Tamil Nadu (India)
Mangal Precision Products Limited
Riaz Garden, Vi Floor, No. 12, Kodambakkam High Road
Chennai- 600034, Tamil Nadu (India)