About Our Company Since the year 1971, we, Sigma Auto Craft Pvt. Ltd. have been proving our efficiency as a prominent manufacturer and fabricator. Our company is highly trusted for creating exceptional Covid Testing Van, Luxury Bus, Clinic Van, School Bus, Insulated Delivery Van, etc. We have worked as an authorized fabricator for Mahindra And Mahindra Ltd., Tata Motors Ltd. And Ministry Of Defence as well as D.R.D.O.  All our offerings are manufactured using premium grade material, which is responsible for their strength and long life. Our world-class solutions are available at highly affordable prices. This has been