The customer range served by Sigma is diverse and include industries (Bayer ABS Limited, Indian Petrochemicals Corporation Limited, Gujarat State Fertilizers Corporation, BHEL, Assam Petrochemicals, Cochin Refineries etc.), modern research labs (Dept. of Atomic Energy, Indian Institute of Petroleum - Dehradun, CSIR laboratories, ONGC etc.), academic institutions (IITs, Sardar Patel University, BHU - Varanasi, REC - Surankkal & Surat, S. V. University - Trupati). |