Power Line Engineering Public Company Limited is a Thailand-based company, engaged in the business of system installation of electrical, air conditioning, sanitary, fire protection, civil construction, and real estate. The Company offers the services of design, procurement, and installation of complete systems for government and private sectors through being a contractor or subcontractor. The Company’s services include infrastructure; building construction; road work; factory plant; water treatment plant; power plant; air conditioning and ventilation systems; electrical power system, and plumbing, sanitary and fire protection systems. The Company offers a range of electrical systems, from heavy-duty power substations to control systems and telecommunications. The Company offers engineering, installation and services on various air conditioning systems for commercial buildings, shopping complexes, industrial plants, and government facilities.