Collective Engineering, founded in 1995, provide services for electrical power system engineering including Engineering Consulting, Engineering Design, Erection Installation, Testing. and Commissioning as well as Preventive Maintenance. The services covered all industrial plant, power plant, electrical substation for both for private facilities and state enterprise such as of the Electricity Generating Authority (EGAT), Metropolitan Electricity Authority (MEA) and Provincial Electricity Authority (PEA). Collective Engineering was one of the first companies in Thailand to specialize in electrical power system engineering of electrical power distribution systems and equipment for industrial and commercial power users. We have specialist electrical engineers and high-technology electrical equipment ready for full service.