CNEXT Engineering & Service Co., Ltd. was established in 2017 in Lam Luk Ka, Pathum Thani. We deliver design, supply, installation, testing and commissioning across Protection & Control, SCADA, Substation Automation, LV/MV/HV power systems, and Solar & Renewable Energy for utilities, mass transit and industrial power plants across Thailand.
From design and procurement to installation, testing and maintenance — covering every stage of power and automation systems.
Design, supply, install and commission, with protocol testing to IEC 60870-5-101/104 and IEC 61850.
Learn more →AC & DC switchgear, transformers and AC/DC cabling from design through to commissioning.
Learn more →Relay testing, setting & replacement, primary/secondary injection, and power supply T&C.
Learn more →Huawei FusionSolar authorized dealer. EPC, testing, commissioning & O&M for solar/wind plants.
Learn more →Cable containment & laying, foundation & opening works, earthing, bonding & lightning protection.
Learn more →Scheduled PM/CM of GIS/AIS substations and MV/LV switchgear, on-site.
Learn more →Authorized dealer and installer of Huawei FusionSolar — smart PV inverters, storage and EV chargers — with hands-on solar farm experience alongside Super Energy Group totaling over 25 MW.
CNEXT's Protection & Control engineers are ready to scope and quote your installation, testing and maintenance work.
