PMI established in 1974 by Mr. B.D. Sharma to manufacture Grinding Media Balls & Cylpebs, Metallic & Non-Metallic Patterns and Core Shooter patterns for foundries. Since then it has grown every year by purchasing additional machinery and adding key personnel. It is situated in Vishwakarma Industrial Area in Jaipur, which is the highly developed and largest industrial area of Rajasthan.

PMI was started in a small scale but now it has a broad market in India and supplying the patterns to the foundries allover the India. PMI is a full service pattern shop providing wood and metal Patterns, Core Boxes, Grinding Media Balls & Cylpebs Pattern Plates and other foundry items.