SLV Lighting Group is certified by TÜV Süd according to ISO 9001 and ISO 14001

10. February 2022

Transparent processes, identifying risks and opportunities, acting sustainably and continuous improvement. The certification according to ISO 9001 and 14001 is an important milestone for the SLV Lighting Group (former nnuks Holding) and shows how important responsible acting and growing is for the company.  

To continuously improve quality and customer satisfaction and to operate sustainably – these are the goals to which the SLV Lighting Group GmbH has committed itself. The Lighting Group relies on an integrated quality and environmental management system to make processes more transparent and efficient. The independent certification body, TÜV SÜD Management Service from Munich, has now audited the SLV Lighting Group (former nnuks Holding) for its efforts and investments and confirmed it- the integrated management system meets the requirements of the ISO 9001:2015 and ISO 14001:2015 standards. The certification applies to the areas of central functions – development, production, sales, and service of lighting solutions.  

The international standards ISO 9001:2015 and ISO 14001:2015 for quality and environmental management systems provide companies with standards. Certification shows customers who act according to these strict regulations. ISO 9001:2015 is the most significant QM standard for companies and includes requirements in the areas of customer orientation, process optimization and leadership, among others. The ISO 14001:2015 standard applies to environmental management systems. It enables organizations to continuously improve in the areas of environmental protection and resource conservation. Thereby, through regular internal audits, continuous improvement can be ensured at all process levels. 

About the SLV Lighting Group

The SLV Lighting Group GmbH is a leading company in the lighting industry, with headquarters in Düsseldorf and around 670 employees in 17 national companies. The five brands Nordtronic, Novalux, Unex Lighting, Knightsbridge and SLV, each bring something unique to the group – from easy-to-install luminaires to high-quality, customized lighting solutions. The respective brands develop innovative and future-proof lighting solutions for indoor and outdoor use. The wide range of products covers the most diverse needs in the private and commercial sector.

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Press contact:

SLV Lighting Group GmbH
Janin Giesemann
Online Marketing Managerin
Phone: +49 2451 4833 507


Supporting agency:  

Kristiane Guth 
Karl-Arnold-Strasse 8 
47844 Willich 
Phone: +49 2154 88852-21 

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