Sigma Instruments & Controls is one of the leading manufacturer of level, flow, temperature and pressure measurement and control instruments. Being used in all Chemical, Pharmaceuticals, Petrochemicals, Refineries, Power Generation, Oil & Gas, Fertilizers, Dairies, Food & Beverages, Oil & Soap Industries, Cement Industries, Lubrication Systems, Cooling Systems, Chilling Plants, Pulp Industries, Water Treatment Plants, Filtration Systems, Dryers, Blowers and Automobile Industries and has exposure to various renowned inspection agencies and consultants like UDHE, AKPG, EIL, CHEMPRO, TOYO, R.LASSOCIATES AND TECHNIMONT ICB and also Government Authorities like IBR, CCE Nagpur, CMRI Dhanbad and ISI.