サイプレス・スナダヤ 東京駐在
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サイプレス・スナダヤ Company Profile
SPEED × QUALITY Changing the future of wood and people.
About Cypress Sunadaya Cypress Sunadaya Co., Ltd. (Komatsu Town, Saijo City, Ehime Prefecture, Representative Director = Kazuyuki Sunada) established the "Toyo Industrial Park Factory" (Hojyo, Saijo City) in 2018. The new factory has a vast site area of approximately 22,000 tsubo. It integrates new facilities including a lumber mill building, a laminated wood factory building, a CLT factory building, wood drying equipment, and a product warehouse, enabling consistent manufacturing from logs to final products.

Business Activities
The Toyo Industrial Park starts with log sawing and includes semi-finished product drying (AD and KD), final processing of sawn timber (KD structural materials, KD laminates, fence materials for the U.S., domestic 2x4 lumber, etc.), small to medium cross-section structural laminated timber produced by structural laminated timber equipment, and CLT manufacturing through mass production equipment. Various machines are equipped with the latest European technology. The sawing machinery is from the German company Link, which is currently said to be the most productive sawing machine in the world, efficiently processing logs in the most effective manner and enabling mass production with minimal labor. Our sawmill can process 5,000 hinoki logs per day with a total of 10 staff, including 2 operators. The log sawing capacity primarily focuses on hinoki, consuming 180,000 m³ of domestic logs annually, with an annual production volume of 90,000 m³ centered on domestic timber.
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Detailed information
Company name | サイプレス・スナダヤ 東京駐在 |
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number of employees | 140 |
Contact address | postalcode 799-1101 Ehime/ Saijo-shi/ 1171-1 Shin'yashiki, Komatsu TownView on map TEL:09092450163 FAX:0898-72-2422 |
Key Partners | Cypress Sunadaya Co., Ltd. was founded in the first year of the Genroku era when the first generation, Yozaemon Sunadaya, operated a salt field business under the name "Sunadaya," which was the main industry in the local area. At that time, they also engaged in the manufacturing and sales of salt field tools, specifically the "shio-kua" (salt hoe), and their extensive handling of "sakura wood," the material for the salt hoe, opened the path to becoming a lumber merchant.
In 1892, the founder, Yōji Sunada, established "Sunadaya Lumber Store" as a full-fledged lumber merchant. Afterward, it transitioned to "Sunadaya Sangyo Co., Ltd." and is now known as "Cypress Sunadaya Co., Ltd." The company manufactures structural lumber, engineered wood products, and CLT (Cross Laminated Timber).
"CYPRESS" is also the English name for Japan's "hinoki." Our company has focused on hinoki, a resource abundant in the local area, and in recent years has increased its handling of hinoki. Today, we have grown to become one of the largest producers of hinoki lumber and engineered wood products. We aim to promote the processing of domestic timber and establish a sustainable, environmentally friendly business model through the spread of new building materials like CLT.
Hinoki, our main raw material, is an exceptionally high-quality wood that Japan takes pride in. It boasts high strength, durability, water resistance, and insect resistance, is easy to work with, emits a unique fragrance favored by the Japanese, and possesses antibacterial properties, making it a highly versatile wood suitable for various applications, including construction materials.
Historically recognized as a premium building material, hinoki has been used in the construction of palaces and shrines for centuries. Notable examples include the pagodas of Hōryū-ji and Yakushi-ji, with the structure of Hōryū-ji being supported by hinoki for over 1,300 years since its construction.
Our company processes hinoki into structural engineered wood products and sells them nationwide, boasting one of the largest production volumes of hinoki structural engineered wood in the country. The fusion of this excellent traditional domestic material with modern engineered wood technology allows us to provide more stable quality hinoki products.
In 2018, we opened a new factory at the Tōyo Industrial Park. The facility spans approximately 22,000 tsubo and includes a lumber mill, engineered wood factory, CLT factory, drying equipment, and product warehouse, incorporating the latest machinery and equipment, including European machines. We also feature a consistent production process from logs to final products. We process 5,000 logs per day, producing 90,000 m³ of products annually from a raw material scale of 200,000 m³.
Since July 2018, we have been manufacturing CLT that meets JAS standards. CLT can be used in various applications, including structural materials for the "CLT panel method," shear walls in wooden frame construction, in combination with reinforced concrete methods, and as finishing materials for ceilings and floors. It is a new building material that can be used in mid- to high-rise buildings and large-scale constructions where wood has not been widely utilized before, and it is now being used in apartments, commercial facilities, schools, and public buildings.
CLT is expected to be a wood-based building material with excellent performance and workability, creating new demand for wood, and the government is promoting its utilization. Our company leverages the cost advantages of integrated production at a single factory and the ability to manufacture according to design requirements, working to expand applications and demand. Through the promotion of high-quality CLT, we aim to broaden the possibilities of wooden construction, promote the use of domestic timber, and contribute to the sustainable circulation of forest resources. Wood and building material sales companies, precut businesses, general contractors, construction companies, builders, architectural design offices, etc. across the country. |
Industry | Building materials, supplies and fixtures manufacturers |
