What DAIEI KANKYO does

DAIEI KANKYO (大栄環境株式会社), operating as the Daiei Kankyo Group and headquartered in Kobe, Hyogo Prefecture, Japan, is a vertically integrated environmental services company founded in 1979 that delivers one-stop waste management and resource circulation to Japanese municipalities, construction firms, factories, medical facilities, and general businesses. Its core operating model covers the full waste lifecycle — collection, transportation, intermediate processing, recycling, and final disposal — anchored by licensed permitting under Japan's Waste Management and Public Cleansing Law. The group distinguishes itself operationally through proprietary on-site protocols such as its seven-type waste plastic sorting system, which raised the construction-site recyclable rate from approximately 20% to 59% in the iCEP PLASTICS 'Dynamic and Static Artery Collaboration' consortium, and through a closed-loop process that returns recycled plastic lumber to the originating construction site.

The group operates seven primary business segments — waste processing/resource recycling, soil purification, facility construction and operations management, environmental consulting, energy creation, forest conservation, and ancillary staffing/agriculture — alongside two manufactured recycled-product lines (aluminum pellets and recycled plastic pallets) and the Izumi Recycling Environment Park, a community-facing environmental education facility in Sakai, Osaka. It also wholly owns and operates INAC Kobe Leonessa, a women's professional football club in the WE League that won the 2025/26 SOMPO WE League Championship. Reported revenue reached approximately ¥553.5 billion in fiscal 2026, up from ¥482.6 billion in 2024, reflecting recent recovery after a mid-period dip.

The business model is B2B professional services plus secondary-material sales, with revenue drawn from waste processing fees, resource recycling fees, facility construction and operations contracts, environmental consulting, and hardware sales of recycled aluminum pellets and plastic pallets. Distribution is primarily direct — enterprise sales outreach, municipal procurement engagement, and a direct walk-in/bring-in service for businesses — concentrated in Japan's Kansai region. Strategic positioning increasingly tilts toward regulatory alignment with Japan's circular-economy and plastic-resource-circulation agenda, evidenced by the group's leadership of a 12-company consortium selected for the Ministry of the Environment's FY2026 supplementary-budget feasibility study on recycled plastics for automobiles.

Name

DAIEI KANKYO

Legal name

大栄環境株式会社

Website

https://dinsgr.co.jp

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Daiei Kankyo Group is a Kobe-based Japanese environmental services company founded in 1979 that provides one-stop waste collection, processing, recycling, and disposal to construction firms, factories, medical facilities, municipalities, and general businesses, with manufactured recycled products and an environmental park.

Ownership category

akta.pro rank

Product category

Environmental and Waste Management Services

NAICS

Waste Collection (5621), Waste Treatment and Disposal (56221)

SIC

Refuse Systems (4953), Hazardous Waste Management (4955)

akta.pro primary industry

Solvent Recovery & Hazardous Waste Recycling/Reclamation (Distillation, Reuse) (BPALAFAH)

akta.pro secondary industries

Waste-to-Energy CHP (Municipal/Industrial Waste Incineration) (EUACAKAC), Waste & Hazardous Materials Management (incl. HazMat) (BPAHAJAK)

Keywords

• Waste management services
• Resource recycling
• Soil purification
• Environmental consulting
• Industrial waste disposal

Headquarters

HQ city

Osaka

HQ country

Japan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Infrastructure, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Waste Processing and Treatment Services: Fees charged for collection, transportation, intermediate processing, and final disposal of industrial and general waste from business clients (factories, construction companies, medical facilities, municipalities).
2. Resource Recycling: Fees earned from recycling waste materials — including aluminum pellets, recycled plastic pallets, and other recovered resources — into saleable secondary materials.
3. Facility Construction and Operations Management: Revenue from designing, constructing, and managing environmental treatment and waste processing facilities for municipalities and industrial clients.
4. Environmental Consulting Services: Fees for environmental consulting services related to waste management compliance, soil purification, and sustainability planning.
5. Manufactured Recycled Products (Aluminum Pellets, Plastic Pallets): Sale of aluminum pellets (produced from recycled aluminum materials) and recycled plastic pallets as manufactured products.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

DAIEI KANKYO is a comprehensive Japanese environmental services group that collects, transports, and processes industrial and municipal waste; recycles materials into secondary products (aluminum pellets, plastic pallets, plastic lumber); purifies contaminated soil; and designs, builds, and operates environmental treatment facilities for municipalities and industrial clients. The group also offers environmental consulting, energy creation from waste, forest conservation, and operates the Izumi Recycling Environment Park community facility.

Product overview

DAIEI KANKYO (大栄環境グループ) is a comprehensive environmental management group offering integrated waste processing and resource circulation services. The company operates multiple business segments including waste treatment and resource recycling, soil purification, facility construction and management, consulting, energy creation, forest preservation, and staffing/agriculture services. Key product offerings include aluminum pellets and recycled plastic pallets manufactured through their recycling operations. The company also manages the Izumi Recycling Environment Park and sponsors the INAC Kobe Leonessa women's football team as part of regional sports promotion initiatives.

Differentiator

Problem solved

Functional benefit

Brands

• 和泉リサイクル環境公園 (Izumi Recycling Environment Park): An environmental park operated by the company that promotes symbiosis between local community and nature.

Products and services

• Waste Treatment and Resource Circulation Services End-to-end one-stop waste management for construction companies, factories, medical facilities, and municipalities in Japan, including detailed on-site sorting protocols for seven types of waste plastics and processing into saleable recycled outputs.
• Soil Purification Services Remediation and purification of contaminated soil for industrial, construction, and municipal clients requiring environmental cleanup.
• Facility Construction and Operations Management Design-build-operate services for environmental treatment and waste processing facilities for municipalities and industrial customers.
• Environmental Consulting Services Advisory services supporting waste management regulatory compliance, soil remediation planning, and sustainability strategy for businesses and municipalities.
• Energy Creation Energy generation leveraging waste resources, supporting renewable and circular-economy outcomes for the group and its clients.
• Forest Conservation Services Forest conservation and stewardship activities contributing to carbon offset, biodiversity, and environmental preservation.
• Aluminum Pellets (アルミペレット) Aluminum pellet products manufactured from recycled aluminum materials and sold as secondary raw materials to industrial buyers.
• Recycled Plastic Pallets (リサイクルプラスチックパレット) Pallets manufactured from recycled plastic materials, used by logistics and industrial customers and supporting circular economy outcomes.
• Izumi Recycling Environment Park (和泉リサイクル環境公園) A community environmental park promoting coexistence between local residents and nature through recycling education and showcases, open to the public.
• Other Services (Staffing and Agriculture) Staffing dispatch services and agricultural operations supporting the group's broader environmental and community-focused portfolio.

Quantifiable outcome

• Tripled recyclable waste plastic collection at a construction site, raising the recyclable rate from approximately 20% to 59% through detailed seven-type separation protocols.
• +1 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Five partnerships are on record, tiered flagship and core.

• Ministry of the Environment Japan (環境省)flagshipStrategic or Co-development Partner · 10 June 2026A 12-company consortium led by Daiei Kankyo Group was selected by Japan's Ministry of the Environment for its FY2026 supplementary budget project on 'FS (Feasibility Study) for establishing a stable supply system for recycled plastics for automobiles.'
• Daiwa Environmental Co., Ltd.coreStrategic or Co-development Partner · 6 April 2026Daiwa Environmental Co., Ltd. participated as a consortium partner in the iCEP PLASTICS 'Dynamic and Static Artery Collaboration' program alongside Daiei Kankyo, Resource Recycling Systems, Konoike Construction, and Yagikuma. The consortium achieved tripling of recyclable waste plastic collection at a construction site, raising the recyclable rate from ~20% to 59%.
• Resource Recycling Systems Co., Ltd.coreStrategic or Co-development Partner · 6 April 2026Resource Recycling Systems Co., Ltd. was a consortium partner in the iCEP PLASTICS program that successfully increased recyclable waste plastic collection at a construction site using detailed separation protocols for seven types of waste plastics, achieving a 59% recyclable rate.
• Konoike Construction Co., Ltd.coreStrategic or Co-development Partner · 6 April 2026Konoike Construction Co., Ltd. hosted the logistics warehouse construction site where the consortium implemented detailed seven-type waste plastic separation rules. The project site served as the demonstration site for the iCEP PLASTICS closed-loop recycling initiative, processing collected plastics into plastic lumber delivered back to the same site.
• Yagikuma Co., Ltd.coreStrategic or Co-development Partner · 6 April 2026Yagikuma Co., Ltd. participated as a consortium partner in the iCEP PLASTICS program that achieved a tripling of recyclable waste plastic collection through seven-type waste plastic sorting at a construction site.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Veolia Japan K.K. Veolia's Japan operations deliver environmental services including waste management, water treatment, and recycling for industrial and municipal clients. It overlaps with Daiei Kankyo's collection-to-disposal service chain but operates as part of a global environmental services platform.
• Nippon Steel Engineering Co., Ltd. Nippon Steel Engineering provides environmental plant construction including waste treatment and recycling facilities in Japan. It is comparable to Daiei Kankyo in facility construction and operations management but operates within a much larger steel-engineering parent group.
• Hitachi Zosen Corporation: Hitachi Zosen is a long-established Japanese environmental and industrial plant engineering firm, operating waste-to-energy plants and recycling facilities. It overlaps with Daiei Kankyo in facility construction, waste treatment, and resource recovery but is materially larger and more diversified.
• JFE Engineering Corporation: JFE Engineering provides environmental plant construction, waste-to-energy systems, and recycling infrastructure across Japan. It competes with Daiei Kankyo in municipal and industrial facility construction and operations management, but as part of a broader JFE Group portfolio.
• Kubota Corporation: Kubota's environmental engineering division provides water and waste infrastructure in Japan. While broader in agricultural machinery and water systems, it competes for municipal environmental-infrastructure projects that overlap with Daiei Kankyo's facility construction and operations management.
• Suez Japan: Suez operates waste management and water services in Japan for industrial and municipal customers. It overlaps with Daiei Kankyo in hazardous and industrial waste handling but as part of a globally diversified environmental services group.

Direct peers

• Takuma Co., Ltd. Takuma designs, builds, and operates waste-to-energy and waste treatment plants in Japan. Its facility construction and energy-creation businesses overlap with Daiei Kankyo's facility-construction and energy-creation segments and shared Japanese regulatory customer base.
• Daiseki Co., Ltd. Daiseki is one of Japan's largest industrial waste management and recycling companies, offering waste collection, intermediate treatment, and resource recovery services to manufacturers and municipalities. Its vertically integrated model across hazardous and non-hazardous waste closely parallels Daiei Kankyo's core business.
• Asahi Eiichi Industries Co., Ltd. Asahi Eiichi provides comprehensive industrial waste collection, transportation, and intermediate processing in Japan, with a similar licensed-operator model and comparable customer mix of factories, construction sites, and municipalities.
• Recycle One, Inc. Recycle One operates waste recycling and intermediate processing facilities across Japan, serving municipal and industrial customers. Its focus on resource recovery from mixed waste streams overlaps directly with Daiei Kankyo's recycling and recycled-product offerings.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/dinsgrgr_official
• YouTubeyoutube.com/user/DINSGROUP

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DAIEI KANKYO