Nakajima Komuten

What Nakajima Komuten does

Nakajima Komuten (株式会社中島工務店) is a privately held Japanese general construction company founded in 1956 and headquartered in Nakatsugawa, Gifu Prefecture. The company operates a vertically integrated construction and manufacturing platform spanning four business pillars: civil engineering (roads, bridges, tunnels, public works), building construction (schools, hospitals, commercial facilities), residential housing (custom solid-wood homes marketed under the "Kinoie" brand), and temple/shrine architecture (Hida-craftsman traditional carpentry).

The company's competitive foundation rests on a co-located factory ecosystem at the Kashimo-mura campus: a precut factory with five-axis CNC machining, a glulam (engineered wood) factory, a large-diameter timber processing factory for traditional structures, and a carpentry/furniture factory — supplemented by in-house ready-mix concrete, concrete block, gravel, and diamond tool (Neu division) manufacturing. This vertical integration, combined with 58+ years of civil engineering heritage and Hida craftsman expertise accumulated across 80+ temple/shrine projects and 1,000+ custom homes, enables single-point accountability from design through factory production to on-site construction.

Revenue is generated primarily through government competitive bidding for public works (prefectural, municipal, and national agencies including MLIT and Forest Management bureaus), direct enterprise contracts for commercial/institutional builds, residential custom home sales via three model house showrooms (LITTLE KASHIMO, 長久手Studio, 彩都やまもり), and supplementary income from real estate development (Maruiwa no Mori subdivision), manufacturing product sales (diamond tools, concrete), and lifestyle retail (Gift Terrace, Kashimo Direct Sales Market, Fan Farming strawberry operation). The company employs 270 staff across 9 prefectures/regions and reported revenue of ¥7.427 billion in the fiscal year ending June 2024. Customer concentration is heavily weighted toward Japanese government agencies, and the business exhibits cyclical revenue tied to public-sector infrastructure budgets.

Name

Nakajima Komuten

Legal name

株式会社中島重工店

Website

http://www.npsg.co.jp

Company type

Private

Founded year

1956

Operating status

Operating

Headcount range

251–500 employees

Short description

Nakajima Komuten is a vertically integrated Japanese construction company (founded 1956, Gifu) operating across civil engineering, building construction, residential custom homes, and temple/shrine architecture, serving government, institutional, and individual customers through its own factory ecosystem and nine-branch network.

Ownership category

akta.pro rank

Product category

General Construction Services

NAICS

Heavy and Civil Engineering Construction (237), Residential Building Construction (2361), Commercial and Institutional Building Construction (236220), Land Subdivision (23721)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), General Bldg Contractors - Residential Bldgs (1520), General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro primary industry

Civil & Site Works EPC (Earthworks, Roads, Drainage, Foundations) (EUAEADAA)

akta.pro secondary industries

Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ), Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)

Keywords

• General construction services
• Civil engineering
• Residential home building
• Temple and shrine construction
• Commercial construction

Headquarters

HQ city

Nakatsugawa

HQ country

Japan

HQ region

Asia

Offices12 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Civil Engineering (Public Works): Government-contracted public works including road construction, bridge building, tunnel excavation, river embankment work, flood control, mountain road construction, asphalt paving, water and sewer infrastructure, and forest roads. Revenue figures from fiscal years show fluctuations between approximately ¥5.1B and ¥10.6B over the period from H12 to R6.
2. Commercial & Institutional Construction: Design and construction of schools, welfare facilities, dining centers, sports facilities (ice rinks, baseball fields), hospital buildings, and commercial buildings for government and private clients.
3. Residential Construction (Order-built Houses): Custom-built wooden homes using domestic timber (Tono hinoki, Nara cedar) and natural materials. The company has built over 1,000 solid wood homes. Revenue includes land-plus-building package sales (土地＋建物一貫対応) and stand-alone custom home contracts.
4. Temple & Shrine Architecture (寺社建築): Design, fabrication, and construction of temple and shrine buildings, including renovations and restorations of historically significant structures (cultural properties). The company has over 80 completed temple/shrine projects. Specializes in Hida craftsman techniques combined with modern engineering.
5. Real Estate Sales: Sale of residential land plots (売地情報). The company operates a land development subdivision in Nakatsugawa (丸岩の杜, 9 lots ranging from ¥8.3M to ¥11.4M per lot). Acts as seller (売主) in land transactions, with real estate brokerage license.
6. Manufacturing Products (Ready-mix Concrete, Blocks, Diamond Tools): Sale of manufactured construction materials including ready-mix concrete (JIS certified), concrete blocks, and diamond cutting/grinding tools (Neu brand). Diamond tools are sold in small quantities (from 1 unit) with regeneration services. Multiple factory facilities produce these goods for both internal use and external sale.
7. Retail Operations: Direct retail operations including Gift Terrace (木工・雑貨), かしも産直市 (farm direct market), かしも花市場 (flower market), and Coin laundry facility (アトラ). These are operated as lifestyle/commercial facilities at the Kashimo/Kashimo-mura campus.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels8 records

Core offering

Nakajima Komuten is a Japanese general construction company that delivers civil engineering, commercial building construction, residential home construction, and traditional temple and shrine construction. The firm is vertically integrated, also producing diamond tools for concrete cutting, glulam timber, custom furniture, and operating real estate and forestry/lumber businesses in support of its construction projects.

Product overview

Nakajima Komuten is a general construction and real estate company operating across civil engineering, building construction, residential housing, and temple/shrine architecture sectors. The company runs an integrated production system leveraging four dedicated manufacturing factories — a pre-cut factory (CNC/CAM), a glulam (engineered wood) factory, a large-diameter timber processing factory for temple architecture, and a carpentry/custom furniture factory — all supplying its construction operations. Its residential division markets custom homes under the 'Kinoie' brand using regional Tono hinoki and natural materials, supported by three model houses. A diamond tool division produces cutting and grinding tools for stone and ceramics. The group also operates retail (Gift Terrace, Kashimo Direct Sales Market), agriculture (Fan Farming strawberry operations), and manages forestland for future timber supply. The company operates multiple branch offices across Japan (Tokyo, Nagoya, Osaka, Kobe, etc.) and employs 270 people, with annual revenues of approximately ¥7.4–7.9 billion as of recent fiscal years.

Differentiator

Problem solved

Functional benefit

Products and services

• Civil Engineering and Construction Construction of public infrastructure works including roads, bridges, and other civil engineering projects for government and municipal clients.
• Residential Home Construction Custom-built residential homes for individual households, supported by model house showrooms and land-search assistance.
• Commercial Building Construction Design-build construction and renovation of commercial buildings (offices, retail, and other private commercial facilities) for corporate clients.
• Temple and Shrine Construction Specialist construction, restoration, and repair of Buddhist temples and Shinto shrines requiring traditional Japanese carpentry and large-timber structural work.
• Diamond Tools Manufacturing In-house manufacturing of diamond cutting tools (e.g., for concrete and stone) used in construction and sold externally.
• Glulam (Laminated Timber) Manufacturing Production of glued laminated timber (glulam) products for use in large-timber construction projects.
• Custom Furniture Manufacturing Custom-built furniture products manufactured for residential and commercial construction projects.
• Real Estate Services Real estate brokerage and land-search support services tied to the home construction business.

Quantifiable outcome

• 80+ temple and shrine construction projects completed and documented
• +3 more outcomes

Named customers9 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators9 records

Recent moves11 records

Expansion highlights6 records

Direct peers

• Konoike Construction: Japanese mid-sized general contractor with diversified construction portfolio across civil engineering, building construction, and manufacturing. Closest peer by size, geographic reach, and integrated construction services model.
• Tobu Construction: Regional Japanese construction firm with similar mix of civil works, building construction, and material manufacturing. Comparable in scale and operational footprint.

Broad incumbents

• Daiwa House Industry: Japan's largest homebuilder and broad construction conglomerate offering residential, commercial, and logistics facility construction across all prefectures. Overlap is strongest in the residential and commercial building construction segments.
• Sekisui House: Major Japanese residential and commercial developer with national footprint. Relevant incumbent for the custom residential home segment.
• Haseko Corporation: Large Japanese general contractor and condominium developer. Comparable in offering both building construction and real estate development, but at substantially larger scale.
• Shimizu Corporation: Major Japanese general contractor with national civil engineering and building construction capabilities. Comparable in civil engineering and institutional construction; smaller/regional peers compete for the same public works.
• Takenaka Corporation: Major Japanese general contractor with historical temple/traditional building heritage through absorbed Kongō Gumi. Relevant peer for the temple/shrine and cultural property restoration niche.
• Nishimatsu Construction: Mid-to-large Japanese general contractor with civil engineering and building construction portfolio. Comparable in civil works and diversified construction services.
• Toda Corporation: Established Japanese general contractor active in civil engineering, building construction, and real estate development. Comparable in offering integrated construction services to government and private clients.
• Maeda Corporation: Major Japanese general contractor with strong civil engineering and public works franchise. Comparable as a competitor for the same prefectural and MLIT infrastructure contracts Nakajima pursues.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

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Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Nakajima Komuten