Numerous achievements in public works! Settlement floor correction method 'Teratec Method'
Teratec method: It's not just about replacement and resurfacing! A floor repair method!
【Numerous achievements with the Ministry of Land, Infrastructure, Transport and Tourism and various local governments】 Quickly and fundamentally resolve issues such as floor tilting, unevenness in public facilities, and voids under roads. Are you still considering just replacement or resurfacing? The Teratec method is chosen for public works as well as warehouses, factories, and stores, with a track record of 4,200 projects! ▼ What is the Teratec method? The "Teratec method" is a patented technique that injects Teratec resin under concrete floors to fill voids caused by sinking, restoring the floor to a level position using the resin's expansion force. "Using the expansion force of Teratec resin, we lift and level sinking or tilted floors." This innovative idea has made it possible to restore floors to a level position quickly without destruction. 【Features of the Teratec method】 - No. 1 market share in Japan* (4,200 construction achievements) - Available for construction 24 hours a day, 365 days a year - Reliable technology with patented and former NETIS registration (QS-080007) * (Market share for sinking correction work using urethane injection method / based on our research) ▶ For more details, please view the catalog from "PDF Download." Feel free to contact us by phone (0120-873-835) or email (info@mainmark.co.jp).
basic information
【Product Specifications】 Standard injection interval: 1.5m Resin compressive strength: 193KN/m² 【What is the Teratech Method?】 This is a patented method that involves injecting Teratech resin under concrete floor slabs (roads) to fill voids beneath the floor with its expanding force, leveling sunken floors. The injection hose can be extended from a 3-ton plant vehicle, allowing for construction in narrow areas without the need to remove any cargo. It is safe for large trucks to pass immediately after the work is completed. 【Addressing Building Tilt and Ground Reinforcement】 Our company employs both civil engineers knowledgeable in ground conditions and architectural engineers familiar with buildings, allowing us to propose and design the optimal method tailored to our customers' needs from various techniques. For more details, please view the catalog from "PDF Download." Feel free to contact us by phone (0120-873-835) or email (info@mainmark.co.jp).
Price information
After investigating the sinking volume and cavity volume, we will provide a design estimate. The inspection is free of charge, so please feel free to consult with us.
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Model number/Brand name
TerraTech method
Applications/Examples of results
【Main Clients】 ▼Government Agencies Ministry of Land, Infrastructure, Transport and Tourism Kanto Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Chubu Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Kinki Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Chugoku Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Kyushu Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Hokuriku Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Tokyo Aviation Bureau Tokyo Metropolitan Government, First Construction Office Iwate Prefecture, Department of Land Development Aomori Prefecture, Shimokita Regional Bureau Kyoto Prefecture, Civil Engineering Office Chiba Prefecture, Sewerage Corporation ▼Private Companies Obayashi Corporation Kajima Corporation Taisei Corporation Takenaka Corporation Shimizu Corporation Daiwa House Industry Co., Ltd. Toda Corporation Mitsui Sumitomo Construction Co., Ltd. Ando Corporation Tokyu Construction Co., Ltd. Goyo Construction Co., Ltd. Maeda Corporation Fujita Corporation Nishimatsu Construction Co., Ltd. NIPPO Corporation Please feel free to contact us. Toll-Free Number: 0120-873-835
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Announcement of Participation in "Western Japan Manufacturing Technology Innovation 2025" to be Held in Kokura, Fukuoka in July 2025.
The exhibition "Nihon Manufacturing Technology Innovation 2025," which will be held from July 2 (Wednesday) to July 4 (Friday), 2025, at the West Japan General Exhibition Center, has been confirmed! At "Nihon Manufacturing Technology Innovation 2025," cutting-edge technologies that address various challenges faced by manufacturing sites in the Kyushu and Yamaguchi regions, centered around Kitakyushu, will be showcased. Mainmark will be exhibiting for the first time, introducing the "TerraTech Method," which contributes to safety measures by filling the voids under floors where machinery and equipment are installed, and improving productivity and preventing workplace accidents by correcting floor inclinations. We look forward to welcoming everyone visiting the Ipros manufacturing site. *For more details, please see the announcement below: https://mainmark.co.jp/news/20250522
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Announcement of participation in "MF-TOKYO 2025" to be held in Tokyo in July 2025.
The exhibition at "MF-TOKYO 2025," which will be held from July 16 (Wednesday) to July 19 (Saturday), 2025, at Tokyo Big Sight, has been confirmed! "MF-TOKYO 2025" is an international exhibition related to forming machinery (presses, sheet metal, forming, automation, and peripheral equipment). Mainmark will be exhibiting for the first time, showcasing safety measures such as floor void filling for heavy machinery and equipment like presses, as well as the "TerraTech Method," which contributes to productivity improvement and prevention of labor accidents by correcting factory floor inclinations. We look forward to welcoming everyone visiting the Ipros manufacturing site. *For more details, please see the announcement below: https://mainmark.co.jp/news/20250529
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Announcement of participation in "FOOMA JAPAN 2025" to be held in Tokyo in June 2025.
The exhibition at "FOOMA JAPAN 2025," to be held from June 10 (Tuesday) to June 13 (Friday), 2025, at Tokyo Big Sight, has been confirmed! "FOOMA JAPAN 2025" is one of the largest exhibitions in Japan's food industry, aimed at exchanging technologies and information related to food machinery, equipment, and related devices. Mainmark will be exhibiting for the first time independently, showcasing the "TerraTech Method," which contributes to pest control through void filling under floors and improves productivity and prevents workplace accidents by correcting the slope of factory floors! ■ Main topics to be introduced: - Investigation of voids under floors, level surveys of floors, vibration surveys - Void filling method "TerraTech Method" for correcting floor subsidence without stopping operations - Construction to level tilted buildings - Ground improvement work beneath buildings We look forward to welcoming everyone visiting the Ipros manufacturing site. *For more details, please see the announcement below: https://mainmark.co.jp/news/20250418
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We have published examples of the construction work for the sinking correction project.
We have newly published a case study on our service site for the Teratec method. This is a case of settlement correction work carried out at an electronics retail store in Shiga Prefecture. There were concerns about the sagging of the store floor due to ground subsidence, and we were consulted by the company. We understand that our Teratec method was chosen because it allows for construction without interrupting daily operations. Additionally, the positive feedback from a previous project was also a key point. Our company has extensive experience in settlement measures and void filling work while maintaining daily operations for stores and factories. With eight offices nationwide, we are ready to assist you, so please feel free to contact us if you are facing issues with ground subsidence or voids under your floors. ■ Case Study (Teratec Method Service Site): https://teretek.jp/repo/r181
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We have published examples of construction work for cavity filling (BCP measures).
We have newly published construction case studies on the service site for the Teratec method. This is a case of filling voids beneath the floor slab conducted near an automatic rack warehouse in Toyama Prefecture. There were concerns about subsidence of the surrounding roads and building floors due to ground subsidence following the Noto Peninsula earthquake, and we received inquiries from clients regarding this issue. We have been informed that the key factor for choosing our Teratec method was its ability to perform "short-term construction without stopping truck traffic." Additionally, the effectiveness of compacting loosened ground has also been highly evaluated. Our company has extensive experience in subsidence countermeasures and void filling work while maintaining daily operations in logistics warehouses and factories. With eight branches nationwide, we are equipped to respond to issues related to ground subsidence and voids beneath floors, so please feel free to contact us if you have any concerns. ■ Construction case studies (Teratec method service site): https://teretek.jp/repo/r180
