Rajesh Surana, CEO of LafargeHolcim Bangladesh, poses with the participants of a technical seminar on ‘Quality Concrete for Sustainable Development’ at a city hotel on Wednesday. Petr Dobry, Technical Expert of Cement Industrial Performance, LafargeHolcim, Singapore, Dr. M Shamim Z Bosunia, Managing Director of Adobe Consultant Pvt. Limited and high officials of the company were also present.