SEIHOKU HOME Corporate Philosophy Corporate Outline History Business Quality&Environment
Business Quality&Environment Inquiry
At SEIHOKU we aim to make use of one tree for 300% to protect earth environment and enrich living conditions.
Plywood Business

We supply strong,safe,and earth-friendly plywood of JAS standard.
Plywood is made by gluing dried, thin layers from raw wood. Then odd number of layers is crossed in their fibrous direction.
Plywood’s versatility is enhanced by making full use of natural wood’s property and our advanced technology. By using forestation wood as the main resource, we offer safe and earth-friendly products. Through the use of domestic lumber (Japanese cedar and pine), we contribute to the promotion of foresting and the lumber industry in Japan.
LVL Business

We supply JAS standard LVL products available in any sizes.
LVL is made with dried, thin layers from raw wood glued at the same fibrous direction.
Because LVL can be made into endless lengths by using forestation wood, they are used as earth-friendly core material.
Particle Board Business

We supply earth-friendly JIS standard products.
Particleboard is made with our advanced technology, shredding wood into small chips, applying adhesive and compressing them by heat.
Our Eco-Mark product use recycled wood only and high-quality adhesives as the recourse.
[Eco-Mark certification No. 99111018 (U-type) and No. 99111027 (M-type)]
MDF Business

We supply JIS standard MDF products, superior in density and smoothness.
MDF is made with our advanced production line. High-quality adhesives are mixed with wood fibers and compressed by heat.
Eco-Mark is certified to MDF which is using selected wood fiber only, giving nothing to waste.
[Eco-Mark certification No. 99111001]
Flooring Business

We supply JAS standard flooring that the natural feeling of wood can be enjoyed.
Flooring enriches modern life and renders a stylish living environment.
To meet the needs of our customers, Seihoku maintains an extensive line of flooring materials in large variety of colors,texture and property. We aim to provide a comfortable living environment.
Forestation Businness

We grow trees for future of Earth.
To achieve the goal of our Corporate Philosophy, “Protection of Global Environment and Enrichment of Our Living Environment,” Seihoku became the first Japanese plywood company to take part in forestation projects. The trees we plant in 1,000 hectares every year absorbs approximately 20,000 tons of carbon dioxide per year. Which is greater than the annual carbon dioxide emission by all employees of Seihoku Group.
Environment Business

We recycle wood resources that remain unused in cities.
In July 2001, we established the Seihoku Kankyo Techno Center, a recycling facility for waste wood materials, in Ishinomaki, Miyagi Prefecture. We regard demolition waste wood and concrete panel as “forest in the city” and convert them into wood chips to re-create new products. We seek to contribute to the establishment of “recycling-oriented society” through the material recycling of waste wood that we consider to be a new forest resource.
Logistics Business

We provide distribution service, friendly to modal shift.
We believe that it is an important responsibility of the manufacturer to deliver our products in the way preferred by our cherished customers and in environment-friendly manners.
Housing Business

We form earthquake-proof real asset homes.
Japan is a country of frequent earthquakes. Houses must be strong enough to protect lives. And people are said to spend 80% of their time indoors, so indoor air quality is very important for a healthy life. Therefore, we offer health-oriented houses that use plywood of highest JAS standard with extremely low formaldehyde emission. They are pre-cut and made into panels and trusses in exact dimensions by CAD/CAM systems and delivered to the construction site as housing components.