（株）日建
Nikken Corporation is a privately held Yamanashi-based Japanese heavy-machinery manufacturer and distributor that sells Hitachi construction equipment domestically and exports its proprietary hydraulic excavator-based anti-personnel landmine clearing machines to 12 countries, supported by remanufacturing and forestry-equipment distribution services.
- Company typePrivate
- Founded1970
- HeadquartersMinamiarupusu-shi (南アルプス市), Japan
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What （株）日建 does
Nikken Corporation (株式会社日建) is a privately held Japanese construction-machinery manufacturer and distributor headquartered in Minamiarupusu-shi, Yamanashi Prefecture. Founded in 1970 as Kyoto Sharyo Kogyosho, the company has operated under its current name since 2013 and maintains approximately 75 employees (as of September 2021) with ¥100 million in registered capital. Its business spans four pillars: (1) sales, engineering, manufacturing, and after-sales service of Hitachi Construction Machinery products within Yamanashi Prefecture, leveraging a long-standing distribution partnership that has progressively tightened since 2007; (2) proprietary product development, anchored by its hydraulic excavator-based anti-personnel landmine clearing machine — developed since 1995 and shipped to 12 countries including Cambodia, Laos, Colombia, Angola, and Ukraine, with 151 units delivered to date — plus the Brush Cutter, Brush Crusher, and Aguarush hydraulic water-spraying system; (3) remanufacturing of diesel engines, transmissions, and axles at the Kyoto Remanufacturing Center in Yamanashi City; and (4) complementary distribution of Waratah OM Oy (Finland) forestry harvester heads as exclusive Japan distributor since 2013, alongside Morooka and John Deere products and used equipment sales.
The revenue model combines one-time equipment sales (Hitachi, Waratah, Morooka, John Deere, used machinery, demining machines) with professional-services revenue from remanufacturing and after-sales service. GTM is predominantly direct, sales-led: the Sales and Service Division handles domestic Hitachi distribution within Yamanashi Prefecture, while the Manufacturing Division exports demining machines and fabricated components to international humanitarian and government customers. A secondary event-driven motion centers on peace-education lectures and community programming at the company's Ikoino-mori Community Park (opened August 2022 in Hokuto City), which also functions as a demining-technology demonstration site designated as Peace Field Akeno by the International Children's Football Alliance in March 2023.
The company is actively expanding capacity, with a new factory — the South Alps Center — completed in December 2025 to support assembly and paint manufacturing, and operates a subsidiary (NK Techno) focused on ICT construction services. Customer segments split between domestic Japanese construction and forestry operators (geographically concentrated in Yamanashi Prefecture) and international governments and demining organizations procuring humanitarian equipment, with Hitachi Construction Machinery serving as both the principal product line and the deepest corporate partner.
（株）日建 firmographics
Firmographics- Name
- （株）日建
- Legal name
- 株式会社日建
- Website
- https://nikkenmfg.com
- Company type
- Private
- Founded year
- 1970
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Nikken Corporation is a privately held Yamanashi-based Japanese heavy-machinery manufacturer and distributor that sells Hitachi construction equipment domestically and exports its proprietary hydraulic excavator-based anti-personnel landmine clearing machines to 12 countries, supported by remanufacturing and forestry-equipment distribution services.
- Ownership category
- akta.pro rank
Where （株）日建 is headquartered
LocationHeadquarters
- HQ city
- Minamiarupusu-shi (南アルプス市)
- HQ country
- Japan
- HQ region
- Asia
Offices5 records
Markets served
（株）日建 business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Construction Machinery Sales: Sales, engineering, manufacturing, and after-sales service of commercial construction machines. Hitachi Construction Machinery products are the primary brand sold. Products assembled and painted domestically in Japan, some exported worldwide.
- Remanufacturing / Regeneration: Restoration of diesel engines, transmissions, axles and other significant machine components at the Kyoto Remanufacturing Center (再生センタ) in Yamanashi City.
- Demining Machine Sales: Sales, engineering, manufacturing, and after-sales service of anti-personnel landmine clearing machines. Products exported internationally to 12 countries including Cambodia, Laos, Colombia, Angola, and Ukraine.
- Waratah Forestry Equipment Distribution: Official distributor in Japan of Waratah OM Oy forestry equipment (harvester heads). Sales and after-sales service.
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
（株）日建 product offering
Product offeringCore offering
Nikken Corporation sells, engineers, manufactures, and services construction machinery and heavy equipment, with three core pillars: (1) official distribution of Hitachi Construction Machinery products in Yamanashi Prefecture, (2) proprietary product development including anti-personnel landmine clearing machines (151 units delivered to 12 countries), brush cutters, brush crushers, and the Aguarush hydraulic water spraying system, and (3) engine, transmission, and component remanufacturing at the Kyoto Remanufacturing Center. The company also distributes complementary brands including Waratah, Morooka, and John Deere products.
Product overview
Nikken Corporation operates as a diversified construction machinery company with three core business pillars: (1) Hitachi Construction Machinery distribution including sales, service and after-sales support; (2) Proprietary product development featuring anti-personnel landmine clearing machines, brush cutters, brush crushers, and hydraulic high-pressure water spraying systems (Aguarush); and (3) Remanufacturing services for engines, transmissions and components at their Kyoto Remanufacturing Center. The company also distributes complementary brands including Waratah OM Oy forestry equipment, Morooka crawler carriers, and John Deere products. All products are supported by comprehensive services including maintenance, assembly, painting, and can fabrication.
Differentiator
Problem solved
Functional benefit
Products and services
- Anti-Personnel Landmine Clearing Machine (対人地雷除去機) Hydraulic excavator-type demining machine independently developed by Nikken for humanitarian anti-personnel landmine clearance operations. Deployed to Cambodia, Angola, Laos, Ukraine, Colombia and other post-conflict countries. 151 units delivered to 12 countries worldwide.
- Brush Cutter (ブラッシュカッター) Landscaping equipment developed in 2016 and officially launched in 2018 for vegetation management and brush clearing applications.
- Brush Crusher (ブラッシュクラッシャー) Forestry equipment developed in 2019 and officially launched in 2021, designed for crushing and processing vegetation and brush.
- Aguarush Hydraulic High Pressure Water Spraying System (油圧式高圧散水装置)
Quantifiable outcome
- 151 demining machines delivered to 12 countries (Cambodia, Laos, Colombia, Angola, Ukraine and others)
- +3 more outcomes
Companies that use （株）日建
Customer profileNamed customers6 records
Segments3 records
Ideal customer profiles3 records
（株）日建 technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
（株）日建 partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered flagship, core and moderate.
- International Children's Football Alliance (ICFA)flagshipいこいの杜コミュニティーパーク (Ikoino-mori Community Park), operated by Nikken, received the 'Peace Field Akeno' designation from ICFA on March 25, 2023 — the first such designation in Japan and the 63rd globally. The partnership centers on promoting peace education through sports, echoing the WWI Christmas Truce football tradition.
- Hitachi Construction Machinery GroupcoreNikken is an official distributor and service provider for Hitachi Construction Machinery products in Yamanashi Prefecture. The company has a long-standing relationship with Hitachi Construction Machinery Co., Ltd., having been incorporated into the group in 2007 and further incorporated with Hitachi Construction Machinery Japan in 2016.
- Hitachi, LTDmoderateNikken has been developing businesses in connection with the products of Hitachi, LTD. The company maintains partnerships with Hitachi group entities for construction machinery distribution and technology.
- Hitachi Construction Machinery JapancoreNikken was incorporated with Hitachi Construction Machinery Japan in 2016, strengthening its position as an official distributor of Hitachi construction machinery products.
- Waratah OM Oy (Finland)coreSince 2013, Nikken has been the official distributor of Waratah OM Oy (Finland) forestry equipment, specifically harvester heads, for the Japanese market. This is an exclusive distributor arrangement.
Scale indicators5 records
Recent moves9 records
Expansion highlights4 records
（株）日建 competitors and assessment
Company assessmentDirect peers
- MineWolf Systems: Swiss-based specialist in mechanical demining equipment utilizing excavator-based platforms. Direct competitor to Nikken's hydraulic excavator-type demining machines, supplying humanitarian demining organizations and governments in post-conflict regions.
- Hitachi Construction Machinery: Nikken is a long-standing distributor and service partner of Hitachi Construction Machinery, having been incorporated into the group in 2007 and with Hitachi Construction Machinery Japan in 2016. Both companies sell, service, and remanufacture hydraulic excavators and construction machinery, though Hitachi operates at vastly larger scale across global markets.
- DOK-ING: Croatian-based manufacturer of remote-controlled robotic demining and humanitarian equipment. Direct competitor to Nikken's anti-personnel landmine clearing machines in the niche global demining equipment market, with deployments in conflict-affected countries overlapping Nikken's customer base in Cambodia, Angola, and others.
Broad incumbents
- John Deere (Construction & Forestry): John Deere construction and forestry equipment is one of the brands Nikken distributes in Japan. Their forestry and construction equipment lines compete in the same Japanese forestry and construction markets where Nikken's Waratah-branded distribution and proprietary Brush Cutter/Crusher products operate.
- Kobelco Construction Machinery: Japanese manufacturer of hydraulic excavators and crawler cranes, competing directly with Nikken's principal principal Hitachi construction machinery line. Operates through its own dealer network in Japan but competes in the same core product category.
- HYUNDAI Construction Equipment: South Korean manufacturer of hydraulic excavators, wheel loaders, and skid-steer loaders. Competes with Hitachi machinery in the same core product category that Nikken distributes and services, particularly in Asian markets where demining customers also operate.
- Komatsu: One of the world's largest construction equipment manufacturers, with a broad product line including hydraulic excavators, dump trucks, and forestry equipment. Competes with Hitachi machinery that Nikken distributes and overlaps with Nikken's broader construction machinery and forestry equipment presence.
Others
- Waratah (Komatsu Forest): Nikken's exclusive Japan distributor partner for Waratah harvester heads since 2013. Now part of Komatsu Forest, the partnership gives Nikken privileged access to Finnish forestry equipment technology while Waratah uses Nikken's Japanese service network for end customers.
- Morooka: Japanese manufacturer of crawler carriers and construction equipment whose products Nikken distributes. Nikken has a documented outsourcing partnership with Morooka (2021), creating a closely entangled go-to-market relationship that mirrors Nikken's Hitachi and Waratah distribution model.
Emerging players
- CEFA (Centre de entreprises de formation et d'appui): Switzerland-based organization producing mechanical demining equipment and providing training services. Overlaps with Nikken's demining machine business in humanitarian markets, with Ikoino-mori Community Park performing a similar training-and-demonstration function.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
（株）日建 social profiles
Digital presence（株）日建 compliance and trust
Trust signalCompliance2 records
（株）日建 financial estimates
Financial estimateRevenue estimate
Valuation estimate
（株）日建 leadership team
Management profileNumber of profiles
Profiles1 record
（株）日建 subsidiaries and ownership
Company hierarchySubsidiaries1 record
（株）日建 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
（株）日建 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about （株）日建
What does （株）日建 do?
Nikken Corporation sells, engineers, manufactures, and services construction machinery and heavy equipment, with three core pillars: (1) official distribution of Hitachi Construction Machinery products in Yamanashi Prefecture, (2) proprietary product development including anti-personnel landmine clearing machines (151 units delivered to 12 countries), brush cutters, brush crushers, and the Aguarush hydraulic water spraying system, and (3) engine, transmission, and component remanufacturing at the Kyoto Remanufacturing Center. The company also distributes complementary brands including Waratah, Morooka, and John Deere products.
Is （株）日建 a public or private company?
（株）日建 is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was （株）日建 founded?
（株）日建 was founded in 1970. It employs 1 to 10 people.
Where is （株）日建 based?
（株）日建 is headquartered in Minamiarupusu-shi (南アルプス市), Japan, in the Asia region.
How does （株）日建 make money?
Four revenue lines are on record. Construction Machinery Sales are the primary driver. The others are remanufacturing / Regeneration, demining Machine Sales and waratah Forestry Equipment Distribution.
Who are （株）日建's main competitors?
Direct peers on record are MineWolf Systems, Hitachi Construction Machinery and DOK-ING. Broad incumbents are John Deere (Construction & Forestry), Kobelco Construction Machinery, HYUNDAI Construction Equipment and Komatsu. Others are Waratah (Komatsu Forest) and Morooka. CEFA (Centre de entreprises de formation et d'appui) is listed as an emerging player.
Does （株）日建 have an API?
No public API is recorded for （株）日建.