~ Lightweight, Strong, and Unique Spiral Ducts~

Established in 1961

Corporate Strengths

While our primary business is focused on the maintenance of automotive production lines and other similar services, we also manufacture and sell ducts, and design, manufacture, and install dust control devices. Through the development of proprietary technology, and based on the motto “from Hiroshima to the world”, we aim to provide products and services that express feelings of thankfulness and excitement to our customers. The strength of our duct manufacturing department, which is the number one producer of spiral ducts in Hiroshima Prefecture, is a technology system that can handle any order from commonly shaped products to custom orders.

Unique, Best-Selling Products and Services

■ Spiral ducts

Based on technology that was cultivated through maintenance at automotive factories, we provide a full range of services from design to installation and construction for metal ducts that are used in a wide variety of fields, such as air conditioning ducts for buildings, welding ducts, and foundations for solar panels. One of our original products are unique “spiral ducts”, made from thin sheets that are formed into spiral shapes. They are stronger and lighter than conventional products, and evaluated highly for good work efficiency.

Appeal to New Graduates/Mid-Career Recruits

We are looking for a wide variety of comrades regardless of nationality, gender, academic background, age, or years out of school. The corporate culture recognizes hard work, regardless of number of years with the company or current position. We provide educational programs that are tailored to the motivation and career goals of employees, as well as an enhanced welfare program.

• 

  
  Headquarters / Plant

　

• 

  
  Main duct products

Company profile