Olar Marius
Certified Passive House Consultant

Heating & Ventilation
Constantin Ticu Dumitrescu 20
Arad
Romania
Mobile Phone: +40766062765
tehnic@sistema.com.ro
https://sistema.com.ro
George Cosbuc
nr 1A
223599 simeria
Romania
Phone: 0766062765
tehnic@sistema.com.ro
https://sistema.com.ro/ro/
Initial by Exam
Certificate valid until Jan. 21, 2026
Examined by The Chamber of Architects of Romania at None