法人情報

[Company strength]
Liquid nitrogen is required for the freezing method which is our main system. Liquid nitrogen is a difficult-to-preserve gas because it readily vaporizes, but we made it possible to continuously hold liquid nitrogen by installing dedicated tanks at our in-house site. This is why we have the advantage of being able to instantly handle situations that require urgent on-site work, and piping work for many portions at the same time. We have a unit for R&D, so we can develop and design new implementation systems based on customer requests. We succeed in freezing work with ductile cast iron diameter-500 pipes in 2014. We are also improving our technology so that we can handle work involving pipes with larger diameters.



[Business description]
We offer in-house work covering various continuous water feeding methods, including freezing. These are work methods that minimize the water service interruption area during water pipe improvement, changes in pipe laying, valve repairs, and new installation. We receive requests from waterworks departments and autonomous governing bodies. We also carry out work as a subcontractor of private companies such as equipment system sub-contractors for air conditioning and piping and general contractors. We mainly cover these two cases, and we offer our services to customers in various fields.

[Industry]
Piping work

[Strength of products/technologies]
The freezing method differs from continuous water feeding methods using mechanical equipment. The liquid in the pipe is cooled from the exterior surface by storing liquid nitrogen in a surrounding styrene container, which is processed and mounted according to the on-site piping. This is why it can be said that our method has advantages in workability and efficiency. We handled a case in which SGP diameter-200 pipes were simultaneously frozen at 14 locations in order to prevent backflow from upper floors while exchanging valves and headers. We have little or no time lag from order reception to construction, unlike similar methods from other companies. It is characteristic of our system that on-site support is possible even in cases of high urgency (quick delivery).

[Representative's message]
Our company’s mission is first to complete safe and secure work with the goal of establishing more reliable technology. We also aim to discover potential customer needs and link them to new technology development. This is still a niche technology, but we hope to use the J-GoodTech system as a catalyst to enhance awareness of our technology. We are targeting companies that were not directly aware of our method, as well as specialized work industries. We also have confidence that our technology is particularly necessary for facility mangers of enterprises that have large-scale factories.



[Company structure for market development/overseas expansion]
Our general affairs and sales departments always share information about new clients and points of inquiry by making use of cloud-based and other systems introduced by our company. Both sales staff and on-site engineers or R&D laboratory staff will directly visit the customer when we receive an inquiry from a major customer, or provide appropriate support. Recently we have been working to take on new graduates in order to secure and develop new engineers. We also focus on technology innovation to enhance the safety and effectiveness of our existing implementation systems, and R&D for this purpose.



[Market share/Ranking]
Our freezing method for continuous water feeding has a market share of about 60% in the Kanto region. (*Based on our in-house investigation.)

[Awards and media coverage]
[Awards]
Commendation from Kawaguchi City for Industrial Technology and Skilled Technicians (Kawaguchi Good Idea Award); The 5th Grand Business Award of Shibusawa Eiichi, Special Award in the Venture Spirit Section; Kawasaki Entrepreneur Audition 2016, Business Idea Market, Highest Award.

[Media]
TV Tokyo Channel 12, “Interviewed by Tokoro-san” (Friday, August 5, 2011, 21:00 to 21:54).



[Authorization/Certification]
ISO 9001. 



[Main Clients / Business History (domestic)]
We have an extensive track record at various repair work sites. Examples include large-scale repair work at Seibu Ikebukuro Department Store, Haneda Airport, Narita Airport, Tokyo Tower, Skytree, Mori Building, Tokyo Disneyland, and various manufacturers’ automobile factories.

[Main Clients / Business History (overseas)]
We conducted freezing work in the factory of a Japanese-affiliated firm in Changzhou City, Jiangsu Province, China in January 2014.