Environmental Initiatives
Environmental news
About our sustainability promotion
Environmental management system
About Environmental Management System activity
The KEIYOKOGYO Inc. has long been working to reduce the global environmental burden and promote a recycling-oriented society under the slogan of "a comfortable environment and harmony with nature". As of February 22, 2005, we obtained ISO14001 certification, a global environmental standard. Through proactive efforts in these activities and continuous improvement by our employees, we aim to be a reliable and indispensable company in the society.
- A registration document number: JQA-EM7860
- The certification registration day: July 17, 2023
The certification date of revision ： April 5, 2024 - Conformity standard : ISO14001
The first registration day ： February 22, 2005 (I transfer it than an other examination register)
Registration is
Wastes, industrial waste, collection transportation duties of the special management industrial waste and disposal duties
Name, the location of the organization which received the certification
Head office | Tokyo, Edogawa City, Shinozakimachi 1-2-6 |
Resource-Recovery Treatment Plant | 2-23-3, Shinozakimachi, Edogawa-ku, Tokyo |
Waste water sales department office | 7-10-14, Shinozakimachi, Edogawa-ku, Tokyo |
Engineering works material center | 7-14-3, Shinozakimachi, Edogawa-ku, Tokyo |
Honnisshiki office | 2-24-33, Honisshiki, Edogawa-ku, Tokyo |
Koto Branch | 3-11-7, Shinsuna, Koutou-ku, Tokyo |
Sludge Treatment Facility | 3-11-7, Shinsuna, Koutou-ku, Tokyo |
Waste Water Treatment Plant | 3-11-13, Shinsuna, Koutou-ku, Tokyo, 15 |
Chiba Branch | 4-2-8, Inagehigashi, Inage-ku, Chiba-shi, Chiba juneparesu 101, Inagehigashi |
Ichikawa Branch | 3002, Baraki, Ichikawa-shi, Chiba |
Chiba Hokuso Plant | 330-3, Nauchi, Shiroi-shi, Chiba |
Saitama office | Miwanoe, Yoshikawa-shi, Saitama character Hasunuma 2279-2 |
Saitama Branch | Miwanoe, Yoshikawa-shi, Saitama character Hasunuma 2279-2 |
Kanagawa Branch | 1-9-18, Yamatohigashi, Yamato-shi, Kanagawa land auskratzen II103 |
Tozuka factory | 2160, Kamiyabecho, Totsuka-ku, Yokohama-shi, Kanagawa |
Kofu Branch | 2-4-3, Fujimi, Koufu-shi, Yamanashi |
Fukushima Branch | 1, Yagashiroyama, Izumizaki, Izumizaki-mura, Nishishirakawa-gun, Fukushima |
Environmental policy
Environmental policy
1 Environmental Philosophy
Under the slogan of "Coexistence with nature and a comfortable environment," the KEIYOKOGYO Group aims to be a company that is trusted and needed by local communities and customers by being quick to recognize the needs of the times and contributing to the reduction of global environmental impact as well as to a sustainable recycling-oriented society
2 Action Guidelines
Our company takes the issues surrounding the global environment such as global warming, ozone layer depletion, and pollution by hazardous chemicals seriously, and strives to improve the following items in order to minimize the impact which our company's activities have on the environment.
- Strive to use energy and resources effectively and reduce their usage.
- Work to prevent environmental pollution generated by our business activities.
- Promote and expand recycling through the improvement and development of facilities.
- Foster human resources who will contribute to an environmental society by establishing an education system.
In order to improve the above items, the Company intends to set environmental objectives and targets, establish and implement an improvement program, and periodically check and review the degree of achievement of the program. By doing so, the Company will strive for continuous improvement for environmental preservation.
The Company shall comply with all applicable environmental laws, regulations, and other requirements to which it has agreed in the course of its business activities.
The Company ensures that all employees are informed of this Environmental Policy and conducts educational and awareness-raising activities to this end.
The Company provide this Environmental Policy upon request from the public.
July 23, 2004 establishment
October 1, 2008 revision
KEIYOKOGYO Inc.
Representative director Hirokazu Suzuki
Environmental conservation
Comunity and Volunteer activity
As part of its community contribution activities, the Shinsuna Department regularly conducts cleanup activity in the vicinity of factories and offices where staff members use on a daily basis. The Shinsuna Department is also a registered member of "Our City Koto・Monthly Program"
The Shinsuna Division is also a member of the Joto Traffic Association and conducts activities to protect and guide vulnerable road users (traffic control). As a member of the communities in which we operate, we will continue to participate actively in clean-up and preservation activities to promote environmental conservation in the region.
The Shinsuna Division is also a member of the Joto Traffic Association and conducts activities to protect and guide vulnerable road users (traffic control). As a member of the communities in which we operate, we will continue to participate actively in clean-up and preservation activities to promote environmental conservation in the region.
Click to enlarge the image
Click to enlarge the image
Green eco-project
The Tokyo Trucking Association has launched the "Green Eco Project," which includes its own measures to reduce CO2 emissions, in an effort to address global warming prevention measures. Our company supports this project and has established a database based on fuel consumption collected from each vehicle to promote continuous eco-driving activities, reduce CO2 emissions, minimize costs associated with higher fuel consumption, and prevent accidents.
Association of Tokyo truck green eco-project
Green purchasing
Our company carefully consider the necessity of purchases, and ensure that goods are purchased not only on the basis of quality and price, but also with environmental considerations in mind. When making purchases, we select green products that comply with the "Green Purchasing Law," "Eco Mark," and work to increase the purchase rate of green products.
CO2 reduction by solar power generation.
Fossil fuels (petroleum, coal, etc.), which are currently Japan's main energy sources, are depletable resources with limited availability, and they emit CO2 that causes global warming when used, creating an environmental burden that is becoming an issue.
Therefore, as a countermeasure against global warming, there is an urgent need to drastically reduce greenhouse gas emissions throughout the world, and increasing the ratio of renewable energy is considered a necessary initiative to maintain and develop society.
Among these, solar power generation is one of the renewable energy sources expected to become an important low-carbon domestic energy source. "Renewable energy" produced by solar power generation is a clean energy source that emits less greenhouse gases during power generation compared to fossil fuels.
As part of our efforts to reduce greenhouse gas emissions, we began a solar power generation project on the roof of our office in September 2015.
By utilizing renewable energy from sunlight, we will contribute to CO2 reduction and climate change countermeasures.
Therefore, as a countermeasure against global warming, there is an urgent need to drastically reduce greenhouse gas emissions throughout the world, and increasing the ratio of renewable energy is considered a necessary initiative to maintain and develop society.
Among these, solar power generation is one of the renewable energy sources expected to become an important low-carbon domestic energy source. "Renewable energy" produced by solar power generation is a clean energy source that emits less greenhouse gases during power generation compared to fossil fuels.
As part of our efforts to reduce greenhouse gas emissions, we began a solar power generation project on the roof of our office in September 2015.
By utilizing renewable energy from sunlight, we will contribute to CO2 reduction and climate change countermeasures.
<Resource-Recovery Treatment Plant>
Startup ： September 30, 2015
Setting place ： Resource-Recovery Treatment Plant factory roof space
Generation use ： Selling of power utilizing the FIT system (renewable energy fixed price wholesale purchase system)
Generation capacity ： Panel output 46.41kW
pawakon output 40.00kW
A quantity of annual generation: 38,225kWh/year (the 2023 results)
Greenhouse gas discharge reduction effect
Quantity of carbon dioxide reduction ： 16,551 kg-CO2/ year
Oil conversion : 8,486 L/year
<Chiba Hokuso Plant>
Startup ： February 8, 2023
Setting place ： Chiba Hokuso Plant factory roof space
Generation use ： Own house consumption in facilities
Generation capacity ： Panel output 277.76kW
pawakon output 164.95kW
Others ： Battery 15kW
I accumulate electricity and, as securing of electricity at the time of the emergency, use a surplus electric power as an emergency power source.
A quantity of annual generation: 182,117kWh/year (the 2023 results)
Greenhouse gas discharge reduction effect (assumption level)
Quantity of carbon dioxide reduction ： 78,857 kg-CO2/ year
Oil conversion : 40,430 L/year
※A coefficient, the reduced value that used to calculate a quantity of reduction effect than Japan Photovoltaic Energy Association indication guidelines (2022) the source
Carbon dioxide emissions coefficient ： 0.433 kg-CO2/ year
Oil reduced value : 0.222 L/kWh