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Email Newsletter Corner
Featured products
Products/Services(93items)
news list
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We will exhibit at the Advanced Construction, Disaster Prevention, and Mitigation Technology Fair in Kumamoto 2024!
Rontai will exhibit at the "Advanced Construction, Disaster Prevention, and Mitigation Technology Fair in Kumamoto 2024," which will be held at Gran Messe Kumamoto from November 20 (Wednesday) to November 21 (Thursday), 2024. The Advanced Construction, Disaster Prevention, and Mitigation Technology Fair in Kumamoto 2024 is an industrial exhibition aimed at realizing a rich and safe social infrastructure, building disaster prevention, mitigation, and BCP in a wide range of industrial cultures, and promoting wide-area cooperation during disasters. During the two days of the fair, we will showcase a booth centered on domestic seeds (from Aso) that correspond to regional seed varieties. Our employees will be stationed at the booth throughout the event, so please feel free to ask any questions. We look forward to meeting many people. 【Advanced Construction, Disaster Prevention, and Mitigation Technology Fair in Kumamoto 2024】 Date: November 20, 2024 (Wednesday) 10:00 AM - 5:00 PM November 21, 2024 (Thursday) 10:00 AM - 4:00 PM Location: Gran Messe Kumamoto Address: 1010 Fukutomi, Mashiki Town, Kamimashiki District, Kumamoto Prefecture Booth: C11 URL: https://www.s-kumamoto.jp/
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Announcement of the page update for the large vegetation sandbag "Green Scram."
The page for the large vegetation sandbag "Green Scram" has been uploaded. This product stabilizes slopes when used as a retaining wall and prevents soil runoff. Please consider it for localized heavy rain, landslides, riverbank erosion, typhoon preparedness, and post-disaster recovery. For more details, please refer to the related products and catalogs below.
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[Construction Achievements] Embankment Improvement and Other Works in the Upper Abukuma River, Fukushima Area (Fukushima Prefecture)
Rontai Co., Ltd. has a wealth of experience in slope greening throughout Japan. At the request of the Ministry of Land, Infrastructure, Transport and Tourism, "Ronkette de Agreen" was applied in the construction of levee improvement works in the upper Abukuma River area of Fukushima. The construction area was 3,600 m², and the seed mixture included non-native species (short grass). Details of the construction case can be viewed through the related links.
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Construction Achievements: Second Construction of the Oya Okawa River External Sediment Control Dam in the Southern Aki Mountain Range (Hiroshima Prefecture)
Rontai Co., Ltd. has a wealth of experience in slope greening throughout Japan. At the request of the Hiroshima Western Mountain Range Erosion Control Office, we constructed the second phase of the dam at the Oya-Ogawa Stream in the southern Aki Mountain Range, using "Shirokumatt T-50." The construction area was 980 m², with a seed mixture that included non-native species (others), aimed at disaster prevention and recovery. Details of the construction case can be viewed through the related links.
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"Basic Knowledge of Slope Greening That You Can't Ask Now [Beginner's Edition] Why is Greening Necessary?" Page Up Announcement
We have uploaded a page titled 'Basic Knowledge of Slope Greening That You Can't Ask About Now [Beginner's Edition] - Why is Greening Necessary?' Rontai uses fast-growing grasses for early greening, primarily to create 'disaster prevention' and secondarily to establish an 'environment' that facilitates the return of native plants. For more detailed information, please refer to the related products and catalogs below.

Aboutロンタイ
For 60 years with the greenery of this country, we will connect the green landscapes to the future.
Gentle green spreads across the slopes of the road, blending into the landscape. This green may be what is called "slope greening," which is planned and planted during road construction. Our work in slope greening aims to prevent slope collapse, protect people's lives and communities, and restore damaged ecosystems. With the belief of "green that protects people," Rontai is committed to greening efforts.