Home - Goshu Kohsan (Vietnam) Co., Ltd

Welcome to Goshu Kohsan (Vietnam) Co., Ltd

EPC (Plant Construction)

Comprehensive plant design and construction services are delivered across core industries, commercial facilities, and industrial parks. Backed by strong technical expertise and proven field experience, each solution is developed to meet specific client requirements with flexibility, reliability, and a focus on quality, efficiency, and long-term operational value.

Maintenance & Operation

Operation and maintenance services are carried out with a strong focus on quality, technical expertise, and professional experience. Through practical know-how and continuous improvement, plant operations are optimized to enhance efficiency, reliability, and long-term performance.

Chemical

A wide range of chemicals for water and wastewater treatment is supplied to support stable and efficient plant operations. Processing test services are also provided to optimize the selection and application of inorganic coagulants and polymers, helping reduce operating costs while improving treatment performance and overall efficiency.

Laboratory

Fast and reliable water and wastewater quality analysis is conducted through laboratory testing. Accurate analytical results support the evaluation of wastewater characteristics and the performance of water treatment equipment, enabling informed decisions for effective operation and process improvement.

About Us

Goshu Kohsan (Vietnam)
By the Numbers

600 +

Project Completed

150 +

Expert Staff

1995

Since Established

3,16 M

Registered Capital (USD)

Project References

600+ Projects. One Proven Legacy.

Since 1995, GKV has been a trusted partner in Vietnam’s water and industrial sectors, delivering advanced technologies, specialized engineering expertise, and more than 600 successful plant projects nationwide. With deep experience in the water field, we provide end-to-end solutions tailored to meet clients’ needs across industries.

Our Project

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Group Company

We recognize the development and growth of the businesses of our group for responding to the customers’ satisfaction in terms of quality of products and services.

Our group consists of companies that are specialized in water treatment systems, aftersale services and maintenance, manufacturer of Poly Aluminum Chloride, and providing of chemicals for water treatment systems and other chemicals for industrial use which are mad in Thailand or imported from aboard.

We also expand our businesses in South East Asia economic region, Vietnam, Myanmar, and Laos to serve our multinational group of customers.