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We work according to following standards:

Certificate number: 12 100 19581
  Wegener Ltd. is certified in all it's services according to ISO 9001 "Intermational Standard Organisation" and works to meet quality management standards:

• Maintenance of fire detection systems
  
• Planning, organizing and conducting of services in domestic engineering
• Construction of domestic engineering systems

Specialized company according to §19 | WHG / Nr. 13163 storing / filling / shipping of heating oil. The certificate takes effect on all services associated to this.

As an expert company,  we promise that our work is always done according to following  DIN standards: DIN 1988 - DIN EN 806 & DIN EN 1717. With the choice of material, later water analyses and consistancy are considered. Only this procedure can garantee a reliable, technically faultless and safe gas and water delivery for our customers.

We deliver and install products with the environmental seal "Blauer Engel".

• environmentally oriented products
• environmentally friendly installation
• purposeful energy reduction measures

For more information click here:
www.blauer-engel.de

We have authorized foremen employed. These are registered at the chamber of handicrafts in Leipzig.

We say "YES" to the master craftsman certificate!
More infos - click here: www.jazummeisterbrief.de

Member of the National Association of Small & Medium Enterprises.
Membership number: 010 - 234176