HeidelbergCement Bangladesh Ltd in collaboration with Heidelberg Technology Centre, Germany held a series of technical seminar on cement and concrete technology in Dhaka and Chittagong recently.
Frank Obst, senior engineer of material technology of HTC, Germany, delivered key speech in the seminars, said a news release.
Public sector engineers, consultants and construction engineers from different ready mix concrete companies, real estate developers and construction firms attended the seminars.
