メインマーク 【全国対応】／東京・大阪・札幌・仙台・新潟・金沢・名古屋・福岡 Official site

We will quickly fix the "wobbling" and "unevenness" at the floor joints caused by the hollow space under the floor without damaging it!

【Concerns Due to Floor Instability】 - Small cracks have formed at the joint of the concrete floor, causing vibrations every time a forklift passes. - The joint of the concrete floor has started to crack. - Vibrations occur every time a forklift passes, leading to product defects. - There are issues with opening and closing doors. - There are issues with forklift operation. - The wear on forklift tires has increased significantly. - The maintenance costs for forklifts have risen. Until now, the mainstream method for eliminating instability and unevenness involved breaking the floor to replace or add new concrete. This method took about a week to complete, during which time the area could not be used. With the "Teratec Method," "We can correct instability and unevenness without breaking the floor and without halting operations." We drill holes smaller than a one-yen coin into the concrete floor and inject Teratec resin. The injected resin expands and spreads beneath the floor, filling voids. Further injection causes the resin's expansion force to lift the floor. The standard construction covers 200 square meters in one day. Forklifts can be operated immediately afterward.

Correcting the slope, subsidence, and unevenness of the concrete floor without stopping. No need to move machinery. Available for surveys and construction 24 hours a day, 365 days a year across Japan!

The floor tilted due to ground subsidence and the weight of the cargo. The shelves became slanted. If left as is, the items on the shelves may fall, the safety devices of the automatic transport racks may activate and stop functioning, leading not only to decreased work efficiency but also compromising safety. Until now, adjustments to the machine's level have been made using adjusters, or shelves have been raised as a temporary measure. "Teratec" will resolve that concern. With traditional floor replacement or reinforcement, business operations must be halted during the construction period. The construction costs are significant, and the loss of sales can be substantial, putting pressure on management. With the "Teratec Method," you can correct floor irregularities, tilting, and subsidence without stopping operations. If you are in charge of a factory, warehouse, store, or shopping center troubled by floor issues, please do not hesitate to contact us. Toll-free number: 0120-873-835 Our sales locations are in Sendai, Tokyo, Nagoya, Osaka, Okayama, and Fukuoka. We serve all of Japan with over 4,500 construction achievements! Our construction vehicles are 3-ton trucks.

Over 4,500 construction projects! With the extension of the lifespan of structures being considered now, the number of projects in factories, warehouses, and stores is rapidly increasing!

Nationwide 24-hour construction services from Hokkaido to Okinawa. Construction achievements: factories, warehouses, stores, schools, airports, roads, ports. Please feel free to contact us. Toll-free number: 0120-873-835

We solve problems such as ground improvement and ground strengthening under buildings, mainly through settlement correction and void filling work using the Terra Tech method! We have surpassed 4,500 construction achievements.

■Various Experts in Different Fields Our company has a range of experts, including first-class architects with extensive experience, specializing in architecture, civil engineering, ground conditions, liquefaction, and structural vibrations. We propose construction methods tailored to your needs from a wide variety of materials. If it is difficult to resolve an issue with a single method due to the condition of the building or your concerns, we suggest a combination of methods for the construction. ■Appropriate Investigation Costs Before carrying out construction, we conduct an investigation of the site conditions and propose methods that address the issues you wish to resolve. Investigation fee: Basic fee of 50,000 yen (excluding tax) + actual transportation costs *Additional costs may apply depending on the location and conditions of the site. [Void Volume Investigation] We drill several holes with a diameter of 16 mm in the floor slab and use an endoscope to measure the thickness of the floor slab and the volume of voids beneath it. In addition to understanding the current situation, we perform measurements necessary for the construction plan, such as calculating the amount of resin to be used. [Settlement (Level) Investigation] Using surveying equipment, we measure the height of the floor slab and quantify the amount of settlement and deflection of the floor. The measured values are used to set target values for corrections and to create the construction plan. Please feel free to contact us. Toll-free number: 0120-873-835

The Teratec method achieves the "smooth floor," one of the certification standards for the specific automobile maintenance system, in as little as one day!

■Various Experts in Different Fields Our company has a range of experts, including first-class architects with extensive experience, specializing in architecture, civil engineering, ground conditions, liquefaction, and structural vibrations. We propose construction methods tailored to your needs from a wide variety of products. If it is difficult to resolve an issue with a single method due to the condition of the building or your concerns, we suggest a combination of methods for the construction. ■Appropriate Investigation Costs Before carrying out construction, we conduct an on-site investigation and propose methods tailored to the issues you wish to resolve. Investigation cost: Basic fee of 50,000 yen (excluding tax) + actual transportation costs. *Additional costs may apply depending on the location and conditions of the site. [Void Volume Investigation] We drill several holes with a diameter of 16 mm in the floor slab and use an endoscope to measure the thickness of the floor slab and the volume of voids beneath it. In addition to understanding the current situation, we perform measurements necessary for construction planning, such as calculating the amount of resin to be used. [Settlement (Level) Investigation] Using surveying equipment, we measure the height of the floor slab and quantify the amount of settlement and deflection. The measured values are used to set target values for corrections and to create construction plans. Please feel free to contact us Toll-free number: 0120-873-835

If you're troubled by floor tilting, sinking, unevenness, or voids! With construction that doesn't damage the floor, we won't stop operations and will provide an overwhelmingly short construction period!

【Reasons for Choosing Teratech Construction Method】 1: It can be constructed without breaking the floor, allowing business operations to continue without interruption. 2: No need for costs related to moving or storing machinery and shelves. 3: Overwhelmingly short construction period! Possible to complete in 8 hours for areas of 150 to 200 square meters. 4: More than 4,200 construction achievements nationwide in Japan. 5: Numerous achievements in public works such as schools and roads. 6: One-stop service from investigation and proposal of construction methods to execution. Please feel free to contact us. Toll-free number: 0120-873-835

Teratec method: It's not just about replacement and resurfacing! A floor repair method!

【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).

The first step in automating factories and warehouses starts with the level of the floor. You can rely on us for issues related to floor tilt and subsidence.

【Solving Such Concerns】 ■ Installation of high racks is now liner-compatible, causing anxiety ■ There is a possibility that the high-pick work vehicle may tip over and cannot be used ■ There may be obstacles to the operation of AGVs (automated guided vehicles) ■ High stacking of pallets and nestainers is becoming unstable and cannot be done *For more details, please refer to the PDF document or feel free to contact us. Toll-free number: 0120-873-835

Short construction period! No damage to the floor! No interruption to operations! Available 24/7 throughout Japan.

The TerraTech method has numerous construction achievements, including warehouses, factories, and stores, as well as public facilities and roads. (Construction achievements: 4,200 cases) 【Addressing building tilt and strengthening the ground beneath existing structures】 Our company has both civil engineers knowledgeable about the ground and architectural engineers familiar with buildings, allowing us to propose suitable methods tailored to our customers' needs from various construction techniques, and to handle design and construction. We also offer consultations for "total solutions" regarding the tilt of existing structures. For more details, please refer to the catalog available for download in PDF format. Feel free to contact us by phone (0120-873-835) or email (info@mainmark.co.jp).

No noise and night construction is possible! We will correct the floor's tilt and subsidence with "zero" downtime!

【Benefits】 ■ No interruption to operations, productivity, or sales ■ No noise and a short construction period ■ Low cost and low risk for peace of mind ■ No need to move equipment or cargo

Currently, with the advancement of delivery management and warehouse automation utilizing AI and big data, the levelness of the facility's floor is an important theme for the introduction of automation equipment.

◆Features of the Teratec Method - Does not damage the floor - Short construction period - Patent obtained - Over 4,200 construction achievements In traditional floor replacement or addition, the construction period for introducing automated equipment takes 30 days, but with the Teratec method, it only takes 1 day! Achieving significant reduction in construction time! If you are troubled by a sloping floor, please contact us immediately. We will respond promptly. Toll-free number: 0120-873-835

10-year warranty service! We will "solve floor tilting and sinking without stopping operations."

**Features of Teratech** - Resin is injected through a small hole with a diameter of 16 mm. - Measurements are taken with millimeter precision to correct floor inclinations and unevenness. - Large trucks can pass immediately after construction is completed. - 300 projects per year, with over 4,200 completed to date. - Services are available nationwide in Japan, 24 hours a day, 365 days a year. - Patent obtained (Patent number: No. 4896949). **Examples of Applications** Factories, warehouses, stores, distribution centers, classrooms, gymnasiums, concrete roads, airports, and stepping plates.

Correcting floor subsidence caused by ground subsidence without stopping operations. "Subsidence correction and void filling" without dismantling the floor.

The floor has tilted due to ground subsidence and the weight of machines and cargo! The shelves are slanted! If this situation is left as it is, items on the shelves may fall, and the safety devices of automated transport racks may activate, causing them to stop working, leading to decreased work efficiency and compromised safety. ○ Adjust the machine's level with adjusters ○ Raise the shelves Are you making such temporary adjustments? Teratec method will resolve these concerns. With traditional methods like replacing or adding to the floor, the area cannot be used during the construction period, necessitating the halt of operations for moving cargo and machines. The costs of construction and relocation, as well as the significant business losses from stopping operations, were likely substantial. The Teratec method "corrects floor tilting and subsidence without breaking the floor and without stopping operations." If you are troubled by tilting or subsidence of concrete floors, please feel free to contact us. Our sales offices are located in Sapporo, Sendai, Tokyo, Nagoya, Osaka, and Fukuoka. We have one 3-ton construction vehicle. We propose a method for correcting floor tilting that does not burden the environment, does not involve demolition work, and does not stop operations. Toll-free number: 0120-873-835

Tilt and unevenness of the floor due to ground subsidence, and machine vibrations caused by hollowing. It is recommended to conduct an investigation to accurately understand the current situation.

■Support After Investigation If any hazards are found on the floor, experts in architecture and civil engineering, including first-class architects, will select the most suitable construction method from various options and provide improvement proposals. If no issues are found, you can continue to use the space with peace of mind. We also offer regular inspections, so please feel free to consult us. 【TerraTech Method】 This patented method involves drilling small injection holes of 6mm in diameter and injecting a hard polyurethane resin called "TerraTech" under the floor. The expansion force of the resin fills any voids beneath the floor and levels any sunken areas. There is no need to dismantle or remove the floor, and machinery or equipment does not need to be moved, allowing construction to proceed without interrupting your business operations. By filling the voids, vibration suppression effects can also be expected. *Please note that depending on the structure of the floor and the condition of the sinking, construction may be done using 16mm holes. Please feel free to contact us. Toll-free number: 0120-873-835

We will quickly correct dangerous floor level differences in warehouses, factories, and stores without damaging the floor and without stopping operations. We provide services nationwide in Japan, 365 days a year.

【"Concerns about Floor Unevenness"】 ○ There are uneven spots on the floor, making it difficult for carts to move smoothly. ○ Employees have tripped on the uneven floor and gotten injured. ○ There is a loud noise every time a forklift passes through. ○ Work efficiency has decreased due to the uneven floor. Until now, the mainstream method was to either replace the concrete or add more to it. However, breaking the floor and replacing it with new concrete means that the area cannot be used for about a week until it dries and is ready for use. With the Teratec method, you can correct the unevenness without stopping daily operations. Please feel free to contact us. Toll-free number: 0120-873-835

Solving your store's problems! Introducing "TerraTech" case studies for settlement correction and void filling.

【Other Case Studies】 ■ Large Supermarket 　・Construction Details: Pit step correction work due to renovation 　・Construction Date: September 2014 　・Construction Location: Hokuriku Region 　・Construction Area: 100m2 *For more details, please visit the external link page or feel free to contact us. 　Toll-Free Number: 0120-873-835

Solve your warehouse problems! Introducing "TerraTech" case studies for settlement correction and void filling.

【Case Overview】 ■ Automated Rack Mold Warehouse 　・Construction Details: Settlement Correction Work 　・Construction Date: November 2016 　・Construction Location: Ibaraki Prefecture 　・Construction Area: 198m2 *For more details, please refer to the external link page or feel free to contact us. 　Toll-Free Number: 0120-873-835

Solving your factory problems! Introducing "TerraTech" case studies for subsidence correction and void filling.

【Case Studies】 ■ Steel Processing Factory - Construction Details: Settlement Correction Work - Construction Date: July 2016 - Location: Ibaraki Prefecture - Construction Area: 193 m² ■ Packaging Material Manufacturing Factory - Construction Details: Filling of Void Under Concrete Floor (Disaster Recovery) Work - Construction Date: January 2017 - Location: Kumamoto Prefecture - Construction Area: 1,792 m² *For more details, please refer to the external link page or feel free to contact us. Toll-Free Number: 0120-873-835

Persistent pests in food factories and kitchens that keep reappearing even after extermination. The cause may be the hollow space under the dirt floor. The "TerraTech Method" will solve this!

【Consideration for the Environment】 ■ Teratec resin does not emit fluorocarbons. ■ Below the quantitative limit for all items specified in the Soil Contamination Countermeasures Act (proven by environmental pollutant testing) - Testing organization: Japan Chemical Substance Evaluation and Research Institute (Nagoya Office) - Resin used: Teratec resin 0509 *for standard subsidence correction - Certificate issuance date: December 15, 2016 【Customer Feedback】 ■ Reasons for choosing the Teratec method "I chose this method because it considers the environment without using pesticides, both in materials and construction." "Rather than just eliminating pests that occur under the floor, it aims for long-term effectiveness by removing the cavities under the floor, which are the source of pest occurrence, and shutting off the entry points." If you are in charge of pest control at a food factory, food warehouse, or kitchen, please feel free to consult with us. *For more details, please refer to the PDF document or contact us at your convenience. Toll-free number: 0120-873-835

Leave pest control and foreign matter intrusion prevention for factories and warehouses to us! We will fill the gaps and shut out intrusions!

【Construction Procedure】 1. Fill in the pest habitats 2. Eliminate both adult insects and eggs together 3. Seal gaps to shut out entry *For more details, please refer to the PDF materials or feel free to contact us. Toll-free number: 0120-873-835

The ground directly beneath existing buildings can also be improved! Appropriate methods are selected based on the building structure and ground conditions. Sometimes, two methods are combined to meet diverse needs!

【Comprehensive Catalog - Contents】 <Settlement Prevention> Ground improvement and support under existing buildings - High-pressure jet grouting method (small diameter type, medium to large diameter type) - Underpinning method - Side pinning method (helical pier method) - GSIS method <Tilting Correction and Void Filling> Settlement correction under concrete floor slabs - JOG method - Terratec method *For more details, please refer to the PDF document or feel free to contact us. Toll-free number: 0120-873-835

Introducing a discussion with Chuo Packing Transport, who performed subsidence correction of a warehouse using the TerraTech method.

【Construction Guidelines】 ■Factory Location: Ohnuma, Hanyu City, Saitama Prefecture ■Construction Area: 966m2 ■Maximum Adjustment Amount: 95mm ■Construction Period: February 13 (Monday) to February 17 (Friday), 2017 (5 days) *You can download materials containing customer feedback. *For more details, please feel free to contact us. Toll-Free Number: 0120-873-835

Introducing a conversation with Ichiyou regarding the floor sinking correction work using the Teratec method.

【Construction Guidelines】 ■Location: Nikko City, Tochigi Prefecture ■Construction Area: 1,139m2 ■Maximum Adjustment Amount: 314mm ■Construction Period: From September 25, 2017 (Monday) to October 11, 2017 (Wednesday) for 15 days *You can download materials that include customer feedback. *For more details, please feel free to contact us. Toll-Free Number: 0120-873-835

Introducing a discussion with Akebono Industries, who conducted a floor deflection reduction project using the Teratec method.

【Construction Guidelines】 ■Factory Location: Kimasakase, Noda City, Chiba Prefecture ■Construction Area: 331m2 ■Maximum Correction Amount: 157mm ■Construction Period: July 12, 13, 28, and 29, 2016 *You can download materials containing customer feedback. *For more details, please feel free to contact us. Toll-Free Number: 0120-873-835