Leszek Średnicki

Certified Passive House Designer

Mgr. Ing. Inzynier

HOCHTIEF Development Poland

Rondo ONZ 1
00-124 Warszawa
Poland

Phone: +48691898777
leszek.srednicki@hochtief.de

Initial by Exam

Certificate valid from May 11, 2015
Certificate valid until May 11, 2020
The certificate only applies to this person.

Examined by Polski Instytut Budownictwa Pasywnego i Energii Odnawialnej im. Guntera Schlagowskiego NON PROFIT Sp. z o.o. / Schlagowski, Günter at Warszawa, Poland