1952 | Establishment of the works to supply company’s own sand-lime brick works |
1991 | Construction of two ultra-modern lime kilns to ensure high-quality calcium silicate products |
1999 | Introduction of quality management system to DIN ISO 9000 ff |
2004 | High quality standard of our feed lime products certified to QS standard in Germany |
2009 | Acquisition of Dörenthe lime works in Brochterbeck and sale of calcium hydroxide and slightly moist fertilizing lime |
2011 | Name of entire group of companies changed to „Calcis“ |
2012 | ICommissioning of most modern GCR shaft kiln in Europe |
2014 | Expansion through acquisition of Schencking lime works in Wettringen |
2016 | Introduction of an environmental management system to DIN ISO 14001 |
2017 | Changeover of quality management system to DIN ISO 9001-2015 |
2018 | Approval of Calcis products for disinfection and biocidal use in accordance with EU directives |
1932 | Establishment of “Warsteiner Kalkwerk GmbH & Co. KG” by Gebr. Feldmann Manufacture of quicklime fertilizer |
1955 | Start of building lime production |
1957 | Commissioning of a shaft kiln with rotary bucket charging |
1984 | Takeover by the company H. Brühne GmbH & Co. KG |
1991 | Commissioning of an ultra-modern multi-chamber shaft kiln for the production of soft-burnt lime |
1995 | In December of this year, the works were acquired by Calcis, formerly called Schencking Kalk- und Kalksandsteinwerke GmbH & Co. KG |
1999 | Following modernisation work, the lime shaft kiln was commissioned for the production of porous lime and gradings for the steel industry |
2011 | Commissioning of the most modern parallel flow regenerative lime kiln in Europe |
2012 | Introduction of an energy management system to DIN ISO 50001 |
2015 | First-time awarding of SMS seal of quality by professional association |
2016 | Introduction of an environmental management system to DIN ISO 14001 |
2017 | Changeover of QM system to DIN ISO 9001-2015 |
2018 | Approval of lime products for disinfection and biocidal use in accordance with EU directives |
2014 | Works acquired by Calcis, formerly known as Schencking Kalk- und |
2015 | Relocation of production from Brochterbeck to Wettringen |
2016 | Dismantling of Brochterbeck production location |
2017 | Changeover of QM system to DIN ISO 9001-2015 |
2018 | Application for approval of lime products for disinfection and biocidal use in accordance with EU directives |