Qi Square Pte Ltd is a spin-off company from the Energy Research Institute @NTU (ERI@N), Singapore, focusing on the virtual energy audits of buildings. It helps to build environment Ecosystem partners by providing them cutting edge digital tools to solve their problems while accelerating the adoption of sustainable solutions for performance improvement. It brings in decades of research, experience and knowledge on green building technologies and tools. We have access to a strong team of Green Building Professionals: Scientists, Technocrats, Experts and Practitioners (Certified Energy Managers, GreenMark Managers and Auditors).