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Green Electricity Certificate
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Energy Audit Certificate
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ISO 45001 : 2018 Certificate
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Welding Standard ISO 3834-2:2021
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… health and safety policy is certified in accordance with DIN ISO 45001:2018. ISO 45001 : 2018 Certificate Certificate Our team members are highly qualified specialists in their fields of development, … Manufacturing KGS is an independent Business Unit within the KELLER Group. Formerly known as the equipment department of Keller Grundbau GmbH in Renchen, KGS established end of 2007 …
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