Mr Nirupam Mukherjee, Global Safety Director, Engineering & Construction, Praxair Inc; Mr M Kamarajan, Head EHS of B &F IC Larsen & Toubro; Dr Kaushik Bandyopadhyay, Professor, Department of Construction Engineering Jadavpur University at an open house discussion at the session Construction Safety of the Safety Symposium & Exposition 2015 - Proactive Approaches towards Safety at Workplace & Beyond held on 10-11 September, 2015 at Kolkata.