Construction Businesses

Our engineering services arm, ITALTHAI Engineering, provides all disciplines and full scope of Engineering, Procurement, Construction, Installation, Testing Commissioning and Construction Management (EPCM) of large buildings, factories, high voltage power substations, renewable and thermal power plants and utility plants with One-Stop Construction Services including Electrical, Mechanical, HVAC, Plumbing, Water Technology, Environmental and Civil Engineering.

Working under ISO 9001-2015, ISO 1400:2015 and OHSAS18001/2007 certified is the company’s dedication and commitment according to international standards with emphasis on highest quality of work, the environmental protection and occupational health and safety standard.


Power Division is responsible for engineering, procurement and construction of Thermal and Renewable Power Plant and balance of plant (BOP) included Solar Farm, Wind Farm, Biomas and Biogas Power Plant, Heat Recovery Steam Generator (HRSG), Cooling Tower, industry piping for petrochemical and power plant.

The past performances of its Solar and Wind farm projects are accepted and proven by both local and international investors, lenders, engineering consultants for renewable energy for its commitment and Prudent Industry Practices such as EGCO, National Energy Development (NED) SunEdison as flagship projects as Lopburi Solar Plant 55 MW. SPP2 Solar Plant with Tracker in Saraburi Province Theppana Wind Farm in Chaiyaphum Province. While the masterpiece project of thermal power plant is North Bangkok Combined Cycle Power Plant 700 MW.

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With our teams of high-voltage electrical engineering specialists have experience in projects of up to 230kV High Voltage Substations, distribution & transmission systems. Italthai Engineering’s Electrical Expert Division have capabilities to provide turnkey solutions, including design, procurement, construction, testing & commissioning, and maintenance of high-voltage transmission, substation and distribution systems, as well as the electrical power systems of large factories and buildings. With latest technology in-house testing & measuring equipment we are able to provide testing & measuring of high voltage substations & electrical systems. We also provide problem-solving, system upgrading and test-commissioning services for electrical power system of factories and buildings.

Our highlight achievements include turnkey construction of high-voltage substations, consisting of both conventional type and gas insulated switchgear type (GIS) for the Metropolitan Electricity Authority, the Provincial Electricity Authority, the Electricity Generating Authority of Thailand, and numerous factories.

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With our vision to foresee the future market of biomass energy, ITE has established Advance Energy Division to turn trash to electricity, steam and heat in an environmental friendly manner. We provide turnkey construction of biomass and waste to energy power plant from agriculture, households and industry with hi-technology.

As supported by government and committed to develop appropriate technology for generating electricity from waste materials, we offer services for all of customers’ needs including feasibility studying of energy production, management of engineering, installation, system testing, operation and being an advisor in pollution control laws and requirements of the clients.


Our services deal with steel structures and civil construction, the mechanical and electrical installation of large-scale infrastructure, utility and industrial piping and instrumentation systems for the petrochemical and oil and gas industry, large factories, buildings, and mines.

We are able to provide fast track project construction services under working restriction in accordance with high standard of safety practices of petrochemical and oil & gas industry. More importantly, we are able to maintain standard quality, resulting in the utmost service satisfaction among numerous domestic and international customers.

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With experienced staffs who have been working on numerous building services engineering including Mechanical, Electrical and Plumbing Systems or MEP for high-rise buildings, residential, hospital and factory, we are able to provide a full range of services with better value engineering practices. We are able to respond to customers who are looking for the design, procurement, installation, testing and commissioning of utility systems for large building.

Our scope of work includes electrical and communications systems, sanitary system, fire protection system, air conditioning systems for various hotels, condominiums, apartments, offices, resorts, international schools, hospitals and factories.

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As highly skillful and experienced in design and operation in water technology, ITE focuses on providing total solution for water in all industries such as water supply, demineralization, reverse osmosis, desalination system, water recycling and reuse. Our works also comprise of water supply and wastewater treatment system, including physico-chemical treatment system, biological treatment system, biogas utilization, sludge treatment and disposal and odor treatment system.