Master of Development Management — Norton University

Bachelor of Electronic & Electrical Engineering — Norton University

Chamrong is a seasoned Managing Director with over 15 years of distinguished leadership spanning engineering design, construction management, and project delivery. His career reflects a consistent record of transforming complex, large-scale projects into measurable outcomes — on time, within budget, and to the highest standards of quality and safety.

Throughout his career, he has directed multidisciplinary teams of 300+ professionals across a diverse portfolio of construction projects, including commercial developments, industrial facilities, institutional buildings, and infrastructure works. His ability to bridge technical engineering expertise with strategic business leadership enables him to navigate the full project lifecycle — from concept and design through procurement, construction, and commissioning.

Under his stewardship, projects consistently achieve sustainable profitability and operational efficiency, exceptional safety performance and regulatory compliance, and reliable delivery within scope and budgetary parameters.

Chamrong founded The 20 Engineering E&C Co., Ltd. with a clear mission: to deliver engineering and construction solutions built on precision, accountability, and long-term value for every client.

The 20 Engineering's Team

Chamrong LONG

Bunna LIM (Sky)

Narith TAIN

Meansamnang MEAS

Kimsoeun KORNG