Same Expertise. Greater Reach.

CSZ Consulting Engineers Inc. and CSZ Green Engineering GmbH are now bringing their established certification services to the international stage: LEED, Passive House, DGNB, QNG, and BNB. With strong teams in Canada and Germany, we combine our expertise to guide projects from the first idea to successful certification – reliable, sustainable, and across borders.

💡Whether Passive House, DGNB, or LEED – we design buildings that excel ecologically, economically, and socially.
🤝Global collaboration, where experience meets innovation. Shaping the standards of tomorrow.