Certificates:
– ISO 9001
– VCA
– BRL 7000, protocol 7001 and 7004
– Sterkin Gas 2017
– Sterkin water 2017
– CO²-awereness level 3
- CIBV
CO2 performance ladder documentation:
– CO2 Reductie plan
– CO2 Management plan
– CO2 Communications and participation
– Communications Message May 2016
– Communications Message August 2016
– Communications Massage April 2017
– CO2 Footprint 2015
– CO2 Footprint 2016
– CO2 Footprint 2017
– Progress report August 2017
– Progress report juni 2018