Sustainability. Simplified.

Pratus Group is the specialized sustainability, building performance, and commissioning division of Quasar Consulting Group. With a dedicated focus on energy management, sustainable design, and commissioning, Pratus delivers practical, high-impact solutions that drive performance and reduce environmental impact.

The goal remains the same; to drive high-performance building design that meets the needs of clients while simultaneously reducing the impacts of climate change.

Images courtesy of Montgomery Sisam Architects


Dedicated to creating a better environment, inside and out.

Quasar Consulting Group is a full-service Mechanical, Electrical and ICAT Engineering with a similar vision for delivering high-performing and sustainable buildings and communities.