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CERTIFICATES
DIN EN ISO 9001:2015
DEEP.KBB is certified according to the globally recognized process and system-oriented quality management system DIN EN ISO 9001:2015 as well as other standards. The objective of these certifications is to constantly improve our technical, economic and organisational processes. This system benefits both our customers and employees.
DIN EN ISO 14001:2015
Protecting the environment is important to us. That is why we are proud to be certified according to DIN EN ISO 14001. DIN EN ISO 14001 is an environment management system that makes sure environmental aspects are systematically taken into account at management level for all relevant decisions and processes. DEEP.KBB has successfully implemented this environmental management system.
SCC** (Version 2011)
The Security Certificate for Contractors is key when it comes to preventing accidents of all kinds and complying with regulations on work safety, health and environment protection. The SCC system was introduced following an initiative of the petrochemical industry and serves to improve contractors' safety levels.
Water management law
DEEP.KBB sometimes also deals with substances that are hazardous to water. It therefore goes without saying that we also have a certificate which documents that we install and maintain systems for proper handling of such substances.

PATENTS
Patent No. 3922209
"A method for measuring gas tightness in a cased borehole cavern"
Inventors: J. Blecker, I. Petzold, R. Roski
Patent No. 0974731
"Process and system for extracting evaporites using leaching technology"
Inventors: N. Grüschow, F. Walkhoff
Patent No. 198 31 234
"Method and apparatus for excavating inclined deposits"
Inventors: N. Grüschow, F. Walkhoff