Toyo Thai-USA seamlessly integrates the activities of engineering, procurement and construction (EPC) functions to meet budgets, deadlines and customer expectations. The company delivers outstanding results for complex projects that are often located in remote and challenging locations around the world.

As a provider of integrated EPC services for process plants and facilities for nearly three decades, Toyo-Thai Corporation has earned a solid reputation for quality, safety and on-time delivery.

Engineering & Design

Toyo Thai-USA’s engineering and design phase is carefully managed to ensure that the project’s scope, function, cost and schedule are aligned with the customer’s requirements and strategic objectives.

Basic conditions such as process optimization, heat balance, material balance and operating policies are established; these are followed by layouts and detailed design of civil, equipment, piping, electrical and instrumentation. From these designs, drawings and specifications are drawn up.

Specialized departments within Toyo Thai-USA’s engineering division carry out comprehensive, independent inspections in order to certify that the corporation’s high standards of safety, environmental conservation, and quality assurance and control are consistently adhered to.


With a growing international presence, and affiliated offices in several  countries , the Toyo-Thai Group offers worldwide coverage for procurement from a wide variety of sources.  Toyo Thai-USA  leverages its international procurement expertise and global supplier networks to provide optimal  value for its clients’ capital investments.  The company carefully coordinates and reviews costs, quality and delivery dates to ensure that the most suitable suppliers are engaged to provide the necessary equipment and materials. Toyo Thai-USA  procurement specialists follow up diligently to ensure that  delivery goals are met and the highest quality standards are maintained.


Toyo Thai-USA carefully selects and recruits teams to work on specific construction projects. Teams are led by veteran engineers and supervisors who are experienced in plant and facilities construction.

Careful planning and use of construction resources facilitates the effective mobilization of skilled construction teams and ensures that projects are completed on time and within budget. Team leaders pay particular attention to safety, quality and workforce scheduling and management.

Project Management

For the execution of a contracted project, Toyo Thai-USA assigns a project manager and organizes a project team. Suitable team members are selected according to the type and scale of the project, and work under the project manager to carry out company-mandated policies and controls in the areas of scheduling, budgets, quality, and safety.

Toyo Thai-USA has acquired extensive project management expertise through its parent company work in Thailand and internationally. The company has extensive and up-to-date knowledge of local conditions in countries around the world, including in the area of labor and materials resources, which are crucial for the successful execution of projects.