The new form of the construction. Low-cost,speedy and eco-friendly. An idea previously unheard of created our unit house. It is to fold the space. You can freely transport, extend or reconstruct and relocate the building. You can use necessary quantity and quality of space when it is needed. In other words, unit house has replaced building (property) with product (tool). This new product meets both society's need for environment preservation and the corporate needs for the flexibility on change. With the products like this, we are aiming to realize a recycle-oriented society to improve the global environment.

A unit house is a facility which creates space of many sizes by combining cuboids of specific standard. Its greatest feature is that it is produced to 80% in the factory using machine technology. As a result, we are always able to deliver you a construct of uniform quality. Also the construction period is drastically shortened. Construction on site takes roughly only 1 day. Our unit house, with overwhelming workmanship, flexibility, safety and mobility, is used in a broad range of applications, for example, temporary office for the construction site, event facilities or temporary home in natural disasters. Page Top We have 69 exhibition halls all over Japan to sell unit houses for variety of uses like office, storage and second house. We are aiming to provide better service at the community-based outlet where communication is valued and the customers can freely visit. Page Top

We deliver you space just in time for the business opportunities.

A semi-permanent house is a structure combining the qualitative aspects of permanent buildings like performance or design flexibility with the functional aspects of temporary buildings like speedy construction or reusability. Because of the height restriction by the Road Traffic Act, it used to be hard to transport modules like a store or office as it is. We solved this problem by folding the space, applying the technology developed for temporary house. Now we can produce a building in the factory and the construction period is greatly shortened compared to the conventional construction. Moreover, unit house is made of many independent structures and can be easily disassembled and again constructed when relocating. Many companies are appreciating and paying attention to semi-permanent construction for its various merits such as the idea of recycling buildings, low-cost relocation and systematic production realized by stocking units in the factory. Page Top

We bring you a convenient life by space rental.

“Trunk Box”is the name of storage space rentals to make most use of the confined space in your houses or offices. We keep such things as household goods, seasonal goods, documents or event goods, which increase year by year. You can freely take them in and out at any time of the day or night. We will continue to expand and enrich this network. Page Top

Pioneer of the multistory parking device. Technology to make use of space.

We started dealing with multistory parking devices long before others. Since then, we have been satisfying the market needs based on the abundant accomplishment and the original technology as a pioneer in this industry. In May 2001, we succeeded in developing the modular parking, applying the technology developed for unit house. Each car is kept in an independent unit, and you can easily add or reduce the units after completion. Rental service is also available and we support you making use of the plot effectively at low cost. We assure you of the safety, for these devices all have safety devices equipped. They are so strict as to obviate an accident and are certified by National Land and Transportation Ministry. We also provide you 24-hours maintenance service in case of an emergency. Page Top

Aiming at capacity high enough to save this big earth.

It used to be impossible to separate carpet into different materials, because the conventional tile carpet was made of fast glued two materials, pile (the upper part) and backing (the base). Our recycle carpet can easily be separated when heated to certain temperature, because the pile and the backing is glued with special adhesive. Thus we can collect the materials separately and recycle them, making full use of each component. Page Top

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