Haison Company Ltd is an engineering and service company. We started as a system integrator specialising in consulting, designing, systems integration, turnkey systems in Instrumentation & Control and Industrial Automation.

Later, we have expanded our range of products and services to other areas in Industrial plants covering Mechanical equipments, both Static equipments like valves and rotating equipments like pumps, compressors, etc. and Electrical equipments including Industrial and Explosion Protection Switchgears, Control Panels, Light fittings, Bulk Installation materials; cables, cable trays, cable lugs, cable glands and rigid steel conduits, etc.

We offer a complete range of systems for specific market segments, including oil & gas, power, petrochemical, process industries; food & beverage, sugar, infrastructures, etc. while our products have universal applications for many industries.

We have been providing full services of systems integration since 2000. Key to our early success is providing our customers with experienced and quality professionals in the area of instrumentation and electrical contracting, plant maintenance, process instrumentation & control systems' engineering and project management.  Our continued growth is based on our commitment to our customers.

In Vietnam, we provide supports for our principals' products in USA, European Union, Japan and their backup services through a network around the world.

Our current activities are in oil and gas, power, petrochemical and process industries.