Taisei Co., Ltd List of Products and Services

We would like to introduce the case of our avatar security robot "ugo TS series," which has been officially implemented by Toyo Tech Co., Ltd. for security operations at the Mainichi Shimbun Building in Osaka starting April 1, 2025. This time, we have added a new "automated guidance function utilizing LLM," enabling automatic guidance by the security robot. It addresses the need for multilingual support and resolves various challenges in communication operations that many companies face, such as inconsistencies in service quality and efficiency. 【ugo Service Details】 ■ Stationary and mobile security ■ Standing at the first-floor entrance, detecting people and greeting them with phrases like "Good morning" ■ Remote operation for changing expressions and two-way audio communication ■ Communication with visitors through the robot ■ Automated guidance using predefined speech and natural language processing powered by generative AI *For more details, please refer to the related links or feel free to contact us.

• Security guards and entrance/exit management

We would like to introduce the case of our avatar security robot "ugo TS series" being additionally deployed at the Hankyu Umeda Main Store in Osaka. The store has been utilizing "ugo" since 2022, examining the effectiveness of robot security and the challenges in actual operations. Gradually, robot security has blended into daily life, deepening the understanding of employees and visitors, while optimizing operational aspects has progressed. Based on these verification results, we have decided to further expand the utilization of "ugo" and formally implement patrol security within the store. 【ugo Services】 ■ Installed near busy entrances and escalators for surrounding vigilance and monitoring ■ Visualizes the act of vigilance by rotating left and right while ensuring safety ■ Strengthens security and crime prevention measures within the store through patrol security ■ Achieves early detection of suspicious behavior and enhances the sense of security for customers *For more details, please refer to the related links or feel free to contact us.

• Security guards and entrance/exit management
• Other commercial buildings and service facilities

We would like to introduce a case where our product "T-Bubble" has been implemented at "Kawai Juku Chikusa School." "T-Bubble" utilizes the characteristics of ultra-fine bubbles to improve the efficiency of toilet cleaning and reduce costs. By converting all the water in the building to ultra-fine bubble water, it enables cleaning effects through the regular flow of water, allowing for a reduction in cleaning frequency and a decrease in environmental impact. 【Building Overview (Kawai Juku Chikusa School)】 ■Location: 2-1-10 Imaike, Chikusa Ward, Nagoya City, Aichi Prefecture ■Completion: December 2021 ■Size: 8 stories above ground / 1 story below ground *For more details, please refer to the related links or feel free to contact us.

• Building Cleaning Equipment

We would like to introduce a case where our product "T-Bubble" has been implemented in the "Marunouchi KS Building." "T-Bubble" utilizes the characteristics of ultra-fine bubbles to improve the efficiency of toilet cleaning and reduce costs. By converting all the water in the building to ultra-fine bubble water, it enables cleaning effects through the regular flow of water, allowing for a reduction in cleaning frequency and a decrease in environmental impact. 【Building Overview (Marunouchi KS Building)】 ■Location: 2-18-25 Marunouchi, Naka Ward, Nagoya City, Aichi Prefecture ■Completion: November 1991 ■Scale: 20 stories above ground / 1 basement level / 1 rooftop level ■Total floor area: 16,966 m² *For more details, please refer to the related links or feel free to contact us.

• Building Cleaning Equipment

Taisei Corporation, in collaboration with NTT Data Shikoku, will participate in a demonstration experiment utilizing the security robot "ugo Pro" for municipal counter guidance and security operations in Mugi Town, Tokushima Prefecture. This project aims to solve community issues and build a new model for administrative management, representing an advanced initiative to introduce robots into municipal counter guidance and security operations in Shikoku. *For more details, please refer to the related links. Feel free to contact us for further information.

• Security guards and entrance/exit management

We would like to introduce a case where our service "T-Bubble" has been implemented in two buildings owned by Miyuki Building Co., Ltd., namely the Miyuki Building and the Shinjuku Miyuki Building. By reducing the frequency of cleaning with detergents (regular cleaning), we have significantly decreased the time required for toilet cleaning. The purpose of this implementation is to reduce operational costs and environmental impact while maintaining the cleaning quality of the buildings. 【Miyuki Building Installation Overview】 ■ Location: 3-20-27 Nishiki, Naka Ward, Nagoya City, Aichi Prefecture ■ Completion: March 1980 ■ Scale: 10 stories above ground / 3 stories below ground ■ Total floor area: 24,434.59 m² *For more details, please refer to the related links or feel free to contact us.

• Building Cleaning Equipment

We would like to introduce the case of our avatar security robot "ugo TS series," which has been officially introduced to the security operations of the Osaka Kogin Building by Toyo Tech Co., Ltd. starting from October 1, 2025. "ugo" operates as a robot stationed at the first-floor entrance, responsible for guard duties and automatic guidance. By linking with the facility's unique pre-registered Q&A information, it also contributes to stabilizing service quality and improving response speed. 【Osaka Kogin Building Overview】 ■ Location: 4-1-1 Komaibashi, Chuo Ward, Osaka City ■ Completion: July 1961 ■ Floors: 10 above ground, 3 below ground ■ Total floor area: 30,975 m² ■ Access: Exit 12, Yodoyabashi Station (subway) *For more details, please refer to the related links or feel free to contact us.

• Security guards and entrance/exit management

We would like to introduce a case where our service "T-Bubble" has been decided to be installed at the headquarters of Kawamoto Seisakusho, the "Kawamoto Building." "T-Bubble" is a device that utilizes the characteristics of ultra-fine bubbles to convert all water within the building into ultra-fine bubble water, thereby streamlining cleaning operations. This installation is being carried out with the aim of maintaining cleaning quality within the building, reducing labor costs, and minimizing environmental impact. [Installation Overview] ■ Location of Kawamoto Building: 4-11-39 Osu, Naka Ward, Nagoya City, Aichi Prefecture ■ Completion: 1974 ■ Scale: 9 stories above ground / 3 stories below ground *For more details, please refer to the related links or feel free to contact us.

• Building Cleaning Equipment

"T-view" is an original IP camera series developed by Taisei Corporation, utilizing the know-how cultivated in the field of security operations, with a focus on practicality. This product is designed to support the safe and secure operation of facilities, making it ideal for monitoring and crime prevention purposes. It is equipped with a variety of features such as high-quality video capture, motion detection, night shooting (infrared), audio recording, and smartphone integration. Additionally, it is offered as an integrated one-package solution with a recording device (NVR), allowing for smooth selection, installation, and operation of the equipment. Furthermore, there is a reliable after-sales support system in place, and all products come with a three-year warranty (extendable up to five years). We deliver assured safety and trust as a new standard for crime prevention and monitoring.

• Security cameras and surveillance systems

"T-Bubble" is a new cleaning support system that converts all water supplied within a building into Ultra Fine Bubble (UFB) water, achieving improved work efficiency and reduced environmental impact while maintaining the quality of cleaning. This system installs a dedicated "UFB generation engine" and "pressure pump" in the building's water storage facilities, converting and circulating the entire building's tap water into UFB water. UFB water is characterized by containing extremely small bubbles with a diameter of less than 1μm, providing cleaning power and persistence at an invisible level. By introducing T-Bubble, it is possible to enhance cleaning effectiveness while reducing the amount of detergent used, significantly decreasing labor and time, especially in high-demand cleaning tasks such as restrooms. Additionally, secondary effects such as the removal of urinary stones from drainage pipes and the promotion of plant growth within the building have also been confirmed. T-Bubble is next-generation cleaning infrastructure technology that simultaneously addresses multiple challenges faced by the cleaning industry, such as labor shortages, an aging workforce, and environmental considerations.

• Building Cleaning Equipment

We would like to introduce the "DX Solution" offered by Daisei Corporation, which enables hybrid security using both humans and robots. This solution can prevent the decline in service quality caused by intensified recruitment competition due to a decrease in the workforce, allowing for growth by creating a work environment that is easy to work in, even with rising labor costs and a limited number of workers. Our company offers the avatar security robot 'ugo,' which performs tasks such as standing guard and patrolling like a security officer. 【Features of ugo】 ■ Situational awareness through the camera of "ugo" ■ Ability to communicate and engage in conversation with security personnel ■ Floor movement using elevators ■ Design that fosters a sense of familiarity with people ■ Easy operation for anyone *For more details, please refer to the PDF materials or feel free to contact us.

• Security guards and entrance/exit management
• Emergency alarm system

"T-Concierge" is a next-generation reception system that can support communication between people through a remote system without compromising the quality of reception services. Since it facilitates interpersonal communication through avatars, it allows for flexible responses. By efficiently conducting operator tasks remotely, it also contributes to improved efficiency and productivity. 【Features】 ■ Alleviation of labor shortages ■ Cost reduction ■ Realization of diversity ■ Easy implementation ■ Smooth resolution of various reception service challenges *For more details, please refer to the PDF document or feel free to contact us.

• others