Günther Mayer

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Meister Hls Und Elektro

Haustechnik Mayer

Gewerbestraße 8
83329 Waging am See
Germany

g.mayer@ht-mayer.de

Initial by Exam

Certificate valid from March 6, 2019
Certificate valid until March 6, 2024
The certificate only applies to this person.

Examined by phc passivhausconsulting / Freundorfer, Franz at Raubling, Germany