... and heavy machinery industries, JRP is acting as a Contractor. Project Contractor:Based on more than 10 years experience in the metallurgy ... and heavy machinery industries, JRP is acting as a Contractor in the following scopes:1. Sub-systems for Blast Furnace ... , Coke oven plant, beneficiation plant, etc.As a sub-systems contractor, JRP is with own plant for some key equipments, specialized ...