An engineering management specialist, Colben plays a pivotal role in the development of Energy, Controlled Power Systems. Today Colben operates in the niche areas of:

• Energy, where it operates as an EPC (Engineering, Procurement, and Construction) and O&M (Operation and Maintenance) contractor, provides Planning and Development services and participates as an Equity Investor in niche power plant projects in the region.
• Controlled Power Systems, where it supports the power requirements of industries to safeguard vital data and processes in their operations and to ensure business continuity.

Phnom Penh Power Plant	Sihanoukville Power Plant
PPSEZ Power Plant	Maju Intan Biomass Power Plant