Our facility management certificates – Infraserv Höchst


Hazardous Substances/Measuring Station, Water Pollution Control, Immission Control, Environmental and Process Analysis departments are accredited to DIN EN ISO/IEC 17025 DAkkS accreditation certificate D-PL-14332-01-00 (ISO 17025)

Immission control laboratory, notified body pursuant to § 29b of the German Federal Immissions Control Act) (BimSchG)

Technical testing and sampling on site and laboratory testing. The HLNUG certifications are also published on the internet (EKVO (self-monitoring ordinance): testing body of the Water Pollution Control department)


Civil Engineering and Facilities Services (specialized company according to WHG, the German Clean Water Act)

Facility Management, Security and Communication Systems Team for Engineering, Project Planning, Assembly and Installation, Commissioning, Acceptance, Servicing of Fire Alarm Systems (DIN 14675)

Certification for cleaning services – Basic requirements and recommendations for quality measurement systems (DIN EN 13549-10)

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