WELCOME TO SIGMA

With the experience of past four decades in manufacturing of all range of temperature (-300°c to +1350°c etc.),Pressure (upto 150kg/cm²) and chemical (all acids, alkallies, slurries etc.pH 0-14) insulating, gland packings, gaskets and sealing products. We offer total True Value materials to any and all of the industrial maintenance application for all major industries which includes Steel Plants, Chemicals and Processing Industries, Power Generation Plants, Food Industry, Pharmaceuticals units, Refineries, Petrochemicals, Oil & Gas sectors and Original Equipment manufacturers.