Joseph Loh

Joseph Loh is the Co-Founder & Chief Executive Officer of G-Energy, leading the company’s vision to advance energy efficiency, decarbonisation, and sustainable engineering across the Asia Pacific.

Since 1997, he has spearheaded more than 400 energy conservation projects, helping organisations achieve measurable energy savings through innovative, high-performance solutions. A recognised thought leader, Joseph has mentored industry professionals while enabling his teams and clients to earn numerous prestigious local and regional sustainability awards, including Singapore ESCO of the Year 2023.

Beyond business leadership, he is a respected speaker, trainer, examiner, and curriculum developer for leading institutions including BCA Academy, Singapore Polytechnic, NUS, SIT, SEAS, and NEA. In 2023, he was invited as a keynote speaker at Tsinghua University’s 13th International Symposium on HVAC, reinforcing his influence in advancing carbon-neutral engineering.

A Chartered Engineer and BCA Certified Energy Auditor, Joseph continues to shape the future of sustainable buildings through innovation, collaboration, and industry leadership.