Announcement of participation in "JAPAN SHOP 2026" to be held in Tokyo in March 2026.

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

The "Teratec Method" restores the deflection and distortion of concrete floors to a level surface within a day without stopping operations. Unlike conventional methods, there is no need to move equipment or materials. Corrections can be made without breaking the floor and without halting operations. Additionally, we have over 300 construction achievements annually in various facilities, including metal processing factories, logistics warehouses, food factories, offices, machinery manufacturing plants, supermarkets, material warehouses, condominiums, residential equipment manufacturing plants, and precision machinery factories. 【Features】 ■ Does not stop site operations ■ 4,200 construction achievements ■ Available nationwide 24/7, 365 days a year ■ Patent method ■ 10-year warranty for peace of mind ■ Maximum warranty construction limit of 50 million yen *For more details, please refer to the PDF materials or feel free to contact us. Toll-free number: 0120-873-835

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We will correct the floor tilt and subsidence without stopping operations! Introducing examples of the "Terra Tech Method" for correcting subsided concrete floors!

Our company conducts the "TerraTech Method," a sinking correction technique that adjusts floor tilts, subsidence, steps, and voids in buildings such as factories, warehouses, stores, and schools, where it is difficult to halt operations, without breaking the existing floor. The "TerraTech Method" involves injecting a special urethane resin under the concrete slab floor, which levels the floor using its expansion force. Compared to traditional concrete replacement methods, the construction period is about 1/10 of the time, and there is no need to remove goods, machinery, or install large plants. We are offering free materials that introduce examples of sinking correction work carried out using the "TerraTech Method." The materials include detailed information about the situation before construction and the reasons for inquiries. Please feel free to download and review them. [Overview of Materials] ■ Case Study: Funabori Co., Ltd. (Manufacturing Factory) ■ Case Study Collection Vol. 1: Various case studies are introduced ■ Customer Feedback Vol. 1-4: Feedback from customers who have actually undergone construction *For more details, please refer to the PDF materials or feel free to contact us. Toll-Free Number: 0120-873-835

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

We would like to introduce a case where we solved problems caused by subsidence and voids at a store using the Teratech method. [Problem] A void was found under the concrete floor of a supermarket in Saitama Prefecture, just one month before its opening. It was also discovered that there was a 34mm height difference at the joints of the concrete floor. [Reason for Choosing Teratech] Due to the limited time before the opening, we were requested to address the issue using our polyurethane injection method. [Feedback After Construction] We performed void filling under the floor and correction of the floor height difference using the Teratech method. The adjustments were made to the millimeter level, resolving the height difference at the floor joints. Additionally, we also have examples of height difference correction work related to the renovation of a large supermarket in the Hokuriku region. [Case Overview] ■ Supermarket - Work performed: Void filling under the floor and height difference correction - Date of work: October 2016 - Location: Saitama Prefecture - Work area: 97m² - Height difference correction: 34mm *For more details, please refer to the external link page or feel free to contact us. Toll-free number: 0120-873-835

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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!

●What is the Teratech Method... It is a patented method that injects rigid polyurethane foam "Teratech resin" under concrete floors, filling voids beneath the floor with its expansion force and leveling sunken floors. Since it does not damage the floor, there is no need to move shelves or machinery, allowing operations to continue without interruption! ▼Various issues we have resolved 【Tilt】 - Struggling with uneven factory floors. I want to make the concrete floor flat. - The warehouse floor has a gentle slope, causing automatic racks to misalign and malfunction. - The area where machinery is installed has sunk, resulting in tilting of the machinery. 【Settlement】 - The concrete floor is sinking towards the center. - The gymnasium floor at the school is sinking except for the underground beams. - There are depressions on the warehouse floor, raising concerns about product storage and worker safety. 【Step Differences】 - Struggling with floor step differences and tilts. I have repaired it with additional concrete but want a fundamental solution. - There is a step at the entrance of the refrigerated warehouse, making it difficult for forklifts to pass. 【Hollows and Gaps】 - The vibration of the machinery has worsened. I would like you to check for any voids. - There are cracks in the floor where trucks drive. I am concerned about the possibility of voids beneath the floor. - Due to flooding, the soil beneath the floor has been washed away, creating voids.

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

"I replaced it six months ago. If I had known about this method earlier." This is a voice from our customers that we hear at exhibitions and other events. 【What is the Teratech Method?】 Unlike traditional methods of replacement or resurfacing, this method restores floor slopes, subsidence, and unevenness to a level surface without breaking the floor and without stopping operations. It is a patented method that injects Teratech resin beneath concrete floors (roads) to fill voids under the floor with its expanding force, bringing the sunken floor back to level. Since it uses injection holes smaller than a one-yen coin (6mm) to inject expanding resin without breaking the floor, there is no need to remove goods or machinery. This means there are no additional costs for moving items, temporary storage during construction, or disposal of industrial waste, aside from the construction costs. 【Main Features】 1: Can be constructed without stopping operations 2: Short construction period (150 to 200 square meters in about 8 hours) 3: No need to move goods, racks, or machinery since the floor is not broken 4: Normal use is possible immediately after construction For more details, please view the catalog from the "PDF Download" section. Feel free to contact us by phone (0120-873-835) or email (info@mainmark.co.jp).

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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.

●What is the Teratech Method… It is a patented method that involves injecting rigid polyurethane foam "Teratech resin" under concrete floors to fill voids and level sunken floors using its expansion force. Since it does not require breaking the floor, operations can continue without moving shelves or machinery! ▼Various issues we have resolved 【Tilt】 - Struggling with uneven factory floors. Want to make the concrete floor flat. - The warehouse floor has sunk in a bowl shape, causing vibrations during forklift operation. - The area where machines are installed has sunk, causing tilting of the machines. 【Subsidence】 - Found tilting in the foundation, making repairs impossible. - The concrete floor of the school gymnasium has sunk, except for the underground beams. - There are depressions on the warehouse floor, raising concerns about product storage and worker safety. 【Step Differences】 - There are step differences in the floor, causing product defects such as loads falling. - There is a step at the entrance of the refrigerated warehouse, making it difficult for forklifts to pass. 【Hollows and Gaps】 - The vibrations from the machines have worsened. I would like to check for any voids. - Cracks have appeared under the floor. We are struggling with corrosion of stored items and pest infestations. - Due to flooding, the soil under the concrete has been washed away, creating voids.

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

The "Teratech Method" is a construction technique that corrects the tilt, subsidence, and unevenness of concrete floors in factories, warehouses, stores, and shopping centers by injecting a special urethane resin called "Teratech Resin," without damaging the floor or halting operations. **Features of the Teratech Method:** - Injection holes smaller than a one-yen coin, with a diameter of 6 mm. There is no need to break the floor. - Specialized technicians perform corrections while measuring in millimeters. - Minimum load-bearing capacity of 19 tons per square meter. - Weighs approximately 10 kg per cubic meter, making it lightweight. *This is 1/20th the weight of concrete. - Short curing time of about 30 minutes, allowing large trucks to pass immediately after construction. - Standard daily construction area is 200 square meters (this may vary depending on construction conditions). Available nationwide in Japan. Construction achievements: Over 300 cases annually from Hokkaido to Okinawa. Total construction area: Over 1,177,000 square meters. We can handle projects ranging from 30 square meters to several thousand square meters for factories, warehouses, shopping centers, and more. Available nationwide in Japan, 24/7, feel free to consult us! Toll-free number: 0120-873-835

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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.

The unevenness of concrete floors in factories, warehouses, and stores can hinder the smooth operation of forklifts, carts, and hand trucks, potentially leading to decreased work efficiency and compromising employee safety. With the "Teratec Method," we can correct these "unevenness" issues in a short time without breaking the floor and without stopping operations. **Features of the Teratec Method:** For concrete floors with issues such as tilting and sinking, we drill holes smaller than a one-yen coin and inject a special urethane resin called "Teratec Resin." The injected resin expands and spreads beneath the floor, filling voids (gaps). By injecting more resin, the expansion force of the resin lifts the floor back up to level. The resin can withstand a load of at least 19 tons per square meter. After the work is completed, it is possible to operate forklifts immediately. We can carry out the work on holidays, during year-end and New Year’s, and at night. We perform the work without breaking the floor and without interrupting regular operations. Please feel free to contact us. Toll-free number: 0120-873-835

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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.

Cracks and unevenness in the floor, tilting and sagging of the floor, and vibrations from machinery. Have you been neglecting these issues even though you are aware of them? Before they affect your operations, Mainmark visualizes hidden floor problems through three investigations. ■ Three Investigations to Visualize Floor Issues 【Void Measurement Survey】 We drill several holes of about 10 mm in the concrete floor and use an endoscope to measure the thickness of the concrete floor 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. 【Level (Settlement) Survey】 Using surveying equipment, we measure the height of the concrete floor and quantify the amount of settlement and sagging. The measured values are used to set target values for corrections and to create construction plans. 【Vibration Survey】 We install high-sensitivity vibration sensors on the floor in areas of concern and measure minute vibrations. This allows us to predict the vibration reduction effects of void filling and understand the vibration reduction effects after construction. If the survey results show no issues with voids or settlement, you can continue to use the floor with peace of mind. If any problems are found, we will provide suggestions for improvements. We recommend starting with a survey to understand the current situation. Toll-Free Number: 0120-873-835

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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!

We quickly correct the tilting, sagging, distortion, and steps of factory, warehouse, store, and shopping center floors caused by ground subsidence by injecting a special foamed urethane resin called "Teratec Resin." ◆ Teratec Method * A preliminary investigation of the voids under the floor will be conducted. 1. Measure the tilt of the floor. 2. Drill a 6mm diameter hole at the correction point. 3. Use proprietary equipment to inject resin under the floor slab. 4. The injected resin begins to expand instantly. This expansion force compresses and strengthens the ground, pushing the floor upward. 5. Corrections are made while measuring the floor movement in millimeters. ◆ Features of Teratec Resin ◎ Strong → Withstands a minimum load of 19 tons per square meter. ◎ Light → Weighs about 50kg per cubic meter (1/30 of mortar). ◎ Fast → Curing time is approximately 30 minutes, allowing heavy trucks to operate immediately after construction. Utilizing these features, we carry out short-term construction without stopping operations. The standard construction area per day (8 hours) is 200 square meters. We accommodate factories, warehouses, and stores ranging from 30 square meters to several thousand square meters. Please feel free to contact us. Toll-free number: 0120-873-835

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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!

The Teratech method quickly corrects the tilting, sagging, distortion, and unevenness of floor slabs in factories, warehouses, stores, and shopping centers caused by ground subsidence by injecting a special urethane resin called "Teratech resin." ◆ Teratech Method * A cavity survey under the floor is conducted in advance. 1. Measure the tilt of the floor. 2. Drill holes with a diameter of 6 millimeters, smaller than a one-yen coin, at the correction points. 3. Use proprietary equipment to inject resin under the floor slab. 4. The injected resin begins to expand instantly. This expansion force compacts and strengthens the ground while pushing the floor upward. 5. Correct the floor while measuring its movement in millimeters. 【Features】 ■ Lifts from underneath the floor, so no damage to the floor. ■ Short construction period; can level an area of 200 square meters in one day. ■ Cost-effective compared to demolition and restoration work. ■ No demolition work means it is quiet and produces no waste. ■ Does not use water, so it does not dirty products or machinery. By addressing floor subsidence, tilting, and cavity filling, we can ensure the safety of workers and customers, improve work efficiency, and enhance the internal environment, leading to better business performance. Please feel free to contact us. Toll-free number: 0120-873-835

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The "Mechanical Stitch Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

On November 6th (Thursday) to 7th (Friday), 2025, we held the "Human Body Day 2025" at the NAC Image Technology Akasaka Multi-Purpose Space. We have uploaded videos of the highlights from each company and the presentations that took place on the day to our website. We encourage you to take a look. ---[Report on Human Body Day 2025 is here]------------------- https://info.nacinc.jp/jintaiday2025-report ------------------------------------------------------------------------- On the day of the event, participants were able to experience a wide range of products in a hands-on session format, including motion capture, force plates, eye tracking, and human body analysis software. We received numerous comments from attendees expressing high satisfaction, saying, "It was great to gain various information all at once," which makes us very happy. NAC Image Technology will continue to provide "valuable products to our customers." We hope you will join us for our next event as well.

Features: ● Equipped with Intel Core Ultra 7 255H/7 155H/5 225H/5 125H ● LPDDR5x 16GB/32GB/64GB onboard ● M.2 NVMe 256GB onboard ● USB 2.0 x 8, USB 3.2 (10Gbps) x 4 ● PCIe Gen 4 [x8] x 1, PCIe Gen 3 [x1] x 4, PCIe Gen 3 [x4] x 1 (2 lanes co-lay with SATA; BOM option) ● 2.5GbE x 2 ● COM-HPC Mini standard, size 95mm x 70mm ● Optional items ECB-980A: Development carrier board HPC-ARHm-FAN01: CPU fan HPC-ARHm-HSP01: Heat spreader (Note: heat dissipation is required in the enclosure)

Features: ● Equipped with Jetson AGX Orin 32GB/64GB ● Gigabit LAN ×1, 10Gigabit LAN ×1 ● USB 3.2 Gen 2 (Type-A) ×4 ● DB-9 connector ×1 (for DIO 8 channels) ● DB-9 connector ×2 (supports RS-232/422/485: Rx/Tx/RTS/CTS) ● Jetpack 6.0.0 pre-installed