
"Passing on a beautiful Earth to future generations"
PHILOSOPHY
Leaving a Beautiful Earth for Future Generations
MESSAGE
Greetings
Producing steel that supports dreams
Thank you for visiting the HELIX Corporation website.
I am Masaya Daido, President and CEO.
At HELIX, our mission is to "connect the environment and the future with the power of technology," and we are working to develop and implement innovative technologies, primarily in the fields of water treatment and the environment.
In recent years, issues surrounding PFAS and other environmentally hazardous substances, as well as water resources, have become important social issues that directly affect not only businesses and governments, but also each and every one of us.
HELIX aims to contribute to the realization of a sustainable society by facing these challenges head-on and providing effective technology and solutions that work in the field.
What we value is not simply providing technology, but being a "trusted partner that continues to be chosen for the long term."
We will continue to listen sincerely to the voices of our customers and partner companies, and will continue to work on resolving problems honestly and quickly. All employees will work hard to ensure that HELIX's technology and challenges will help create a future that the next generation can be proud of.
We look forward to your continued support of HELIX Co., Ltd.
Masaya Daido, President and CEO of HELIX Environmental Development Co., Ltd.

Message from the Director
My name is Sayuri Taira and I have been appointed as a director of HELIX Environmental Development Co., Ltd.
Our company is a new organization that was established in November 2025 as a distribution channel for HELIX Inc. For the past 10 years, I have worked behind the scenes at HELIX Inc., supporting all stakeholders. At this major milestone of establishing this new company, I have been appointed to the important role of director, and I feel a sense of responsibility.
The challenges behind convenience and our mission In modern society, the more convenient things become, the more ironically substances that have a negative impact on the human body and ecosystems continue to increase. The most prominent of these is the problem of PFAS (fluorinated organic compounds), which is currently a global concern.
Our water plasma technology is the only one in the world that can achieve final treatment and detoxification of this pollution, which is called "eternal chemicals."
From Japan to the world, stopping environmental pollution This technology, which Japan, a manufacturing powerhouse, can be proud of, is already attracting a lot of attention from major companies both in Japan and overseas. This revolutionary innovation, developed in Japan, will be delivered to the world through a reliable business scheme.
It is our sincere hope and mission to become a means to stop environmental pollution around the world, so that we can create a future where convenience and safety coexist.
Future ambitions: We will not leave the price of convenience to future generations. As a member of HELIX Environmental Development, we will continue to take on the ambitious goal of stopping environmental pollution around the world, using our unique weapon, water plasma technology.
HELIX Environmental Development Co., Ltd.
Director Sayuri Taira

PHILOSOPHY
Management Philosophy
Management Philosophy
HELIX Environmental Development Co., Ltd. is a business company established with the aim of connecting research findings to social implementation for highly challenging issues in the environmental, resource, and industrial fields, with a core technology of "generating plasma from water." Its main target areas include dealing with organofluorine compounds such as PFAS, applying technology to difficult-to-treat waste, and improving exhaust gas treatment and detoxification processes in the semiconductor field, and it provides consistent support from PoC design and demonstration to implementation consideration.
Rather than simply providing equipment, we place importance on sharing and organizing with all parties involved information such as the properties of the target material, site conditions, legal and safety requirements, connectivity with existing facilities, and operational systems, and working together to design a process that will work on-site. Rather than simply emphasizing the novelty of the technology, we have a basic policy of balancing implementability and accountability, and we work as partners to build feasible options for users, treatment operators, and affiliated companies, while respecting the existing treatment infrastructure and the knowledge of operators.
Furthermore, HELIX Environmental Development does not view water plasma as merely a "detoxification technology," but as a fundamental technology with the potential for development as a reaction field technology. In addition to processing and decomposition, we are also working on technological design with an eye toward resource recycling and distributed processing, and are building an implementation platform that connects research, demonstration, and commercialization. Furthermore, while our main focus is on the social implementation of water plasma technology, we are also considering the development of related businesses in the environmental field, and are working to expand our business platform from a technology-driven perspective.
PHILOSOPHY
Management Philosophy
Company Name
HELIX Environmental Development Co., Ltd.
location
3rd Floor, Ginza Astor Building, 1-8-16 Ginza, Chuo-ku, Tokyo 104-0061
telephone number
03-3528-6340
Date of establishment
September 28, 2011
Representative Director
President and CEO Masaya Odori Director Sayuri Taira
capital
Capital: 10 million yen (capital reserve: 85 million yen)
Business content
1. Manufacture, sales, research and development of plasma generation equipment 2. Manufacture, sales, research and development of hazardous substance treatment equipment 3. Manufacture, sales, research and development of special vehicles 4. Manufacture, sales, research and development of products related to environmental protection and improvement 5. Research and development of ore excavation and processing technology 6. Design, construction and contracting of civil engineering and construction works 7. Design, construction and contracting of electrical work 8. Manufacture, sales and contracting of construction of liquid hardener for hydrosetting inorganic materials (Earth Rebo) 9. Solar power generation and industrial waste consulting 10. Real estate business 11. All businesses incidental to the above
HELIX ENVIRONMENTAL DENELOPMENT

