Our traffic control security guards have undergone practical simulations and training to smoothly support your operations. We have many personnel with Level 2 traffic control security qualifications, and we provide reliable traffic control security in a variety of situations, with safety as our number one priority.

Founded in 1977, Koei Consultants operates compensation consulting, construction consulting, and surveying businesses mainly in southern Hokkaido. Our staff members hold qualifications such as compensation business manager, environmental measurement engineer, first-class civil engineering construction management engineer, and first-class architectural construction management engineer.

"CO-A DIY FACTORY" is a facility run by Koei Construction, a company that builds wooden houses in Gifu, to support people who want to enjoy and try DIY. If you feel like "I want to do DIY!" but don't have the tools or the space, or it's too noisy... please use this facility as a "workshop." Even if you're worried about whether you can do it, our experienced staff will support you. Enjoy "making things" with your own hands, whether you're alone, with your family, friends, or colleagues.

Koei Construction is a company that builds custom homes and wooden houses in Aichi and Gifu prefectures. We realize homes that are "unique to each individual" through the beauty and comfort of solid wood, Japanese modern design using natural materials, and the heartfelt craftsmanship of our artisans.

This is the CO-A renovation site of Koei Construction, a company in Aichi and Gifu prefectures that utilizes the skills of experienced craftsmen and natural materials for renovations. What we value is to achieve materials, design, and performance that are comparable to new homes as much as possible. Please come and see for yourself at our model home or tour.

We offer first-class craftsmanship. Exterior wall and roof painting is not just about applying paint. It is a precious home that was purchased 10 years ago with many dreams in mind. We will take responsibility for the home of our valued customers and do our utmost to provide a quote, construction, and subsequent support. As a local painting shop in Sagamihara City, we will provide a friendly service.

This is the HOME page of Kouei Co., Ltd.

This is the top page of Construction Engineering Consultant Co., Ltd. With 11 engineers at the helm, we aim to be a high-quality consultant that rivals the central level, and to be a consultant that offers technical proposals to accurately meet the needs of our clients.

A long-established tea shop in Sayama, Tokyo, the tea-producing region of Tokyo | A tea shop that produces and sells green tea, Japanese tea, and flavored tea

The official website of Shimada Koen Doll Studio, which has a studio on Ninenzaka in Kiyomizu, Kyoto and produces Gosho dolls. Founded in 1859, the studio has been protecting its traditions for over 162 years, spanning five generations, while also actively collaborating with cutting-edge brands such as Hermes and Starbucks. They continue to create shapes that will be loved for generations to come.