HomeInvestor RelationsFinancial Calendar and Events Interim Financial Report January to March 2017 | Analyst Conference Call Replay of the analyst conference call Replay of the analyst conference call 10 May 2017 Press Release: HeidelbergCement reports results for the first quarter of 2017 Q1 2017 Presentation PDF, 1019.88 KB Q1 2017 Interim Financial Report PDF, 447.97 KB 10 May 2017 18:30 - 20:00, CEST