日東工業株式会社
Nitto Kogyo Co., Ltd. is a 70-year-old family-owned general construction company in Hashima City, Gifu Prefecture, providing civil engineering, public building construction, residential renovation (via LIXIL Reform Shop), and precision metal processing primarily to local government agencies in the Gifu region.
- Company typePrivate
- Founded1953
- Headquarters羽島市, Japan
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What 日東工業株式会社 does
Nitto Kogyo Co., Ltd. (日東工業株式会社) is a privately held Japanese general construction company headquartered in Hashima City, Gifu Prefecture, with 56 employees as of June 2024. Founded in November 1953 as Minamiya Komuten (南谷工務店) and renamed Nitto Kogyo in December 1975, the firm has operated continuously under founder-family ownership (Minamiya family) for over 70 years. The company is registered with ¥20 million in capital and does not trade on any public exchange; no parent company, subsidiaries, or external venture or private equity investment exists.
The business operates four integrated service lines: civil engineering (道路・舗装, 河川, 下水道, 用水路), building construction (公共施設, 学校, 事務所, 工場), residential renovation through the LIXIL Reform Shop Nitto Kogyo sub-brand (operating since 2004 under partnership with LIXIL/INAX), and precision metal processing for energy and environmental industries. Core capabilities include i-Construction / ICT-enabled drone-based 3D surveying and design, ISO 9001:2015 (since 2000) and ISO 14001:2015 (since 2013) certified quality and environmental management, and government-certified disaster response business continuity capability.
The revenue model is project-based one-time contracting across four streams. Primary revenue derives from public infrastructure works procured through competitive bidding by Gifu Prefecture, Hashima City, and the MLIT Chubu Regional Development Bureau — covering roads, rivers, sewer systems, and public facilities. Secondary streams include private-sector building construction (factories, offices), residential renovation via the LIXIL Reform Shop consumer channel, and B2B metal parts processing. Pricing is not publicly disclosed; contracts are bid-driven per project specifications with renovation work quoted per project. The company reaches customers through direct government procurement engagement, the LIXIL Reform Shop retail channel with dedicated phone line, community events and school visits, an active Instagram presence, and a corporate website.
日東工業株式会社 firmographics
Firmographics- Name
- 日東工業株式会社
- Legal name
- 日東工業株式会社
- Website
- https://go-nitto.co.jp
- Company type
- Private
- Founded year
- 1953
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Nitto Kogyo Co., Ltd. is a 70-year-old family-owned general construction company in Hashima City, Gifu Prefecture, providing civil engineering, public building construction, residential renovation (via LIXIL Reform Shop), and precision metal processing primarily to local government agencies in the Gifu region.
- Ownership category
- akta.pro rank
日東工業株式会社 industry classification
Industry- Product category
- General Construction Services
- NAICS
- Water and Sewer Line and Related Structures Construction (237110), Other Heavy and Civil Engineering Construction (237990), Utility System Construction (2371)
- SIC
- Heavy Construction Other Than Bldg Const - Contractors (1600), Water, Sewer, Pipeline, Comm & Power Line Construction (1623), General Bldg Contractors - Nonresidential Bldgs (1540)
- akta.pro primary industry
- Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE)
- akta.pro secondary industry
- Storage & Conveyance Structures (Reservoirs, Tanks, Culverts, Tunnels) (IMAFAGAE)
Keywords
Where 日東工業株式会社 is headquartered
LocationHeadquarters
- HQ city
- 羽島市
- HQ country
- Japan
- HQ region
- Asia
Offices2 records
Markets served
日東工業株式会社 business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales
Revenue model
- Public Infrastructure Construction: Road construction, river engineering, sewer systems, and other civil engineering projects primarily awarded through government procurement from Gifu Prefecture, Hashima City, and national Ministry of Land, Infrastructure, Transport and Tourism agencies
- Building Construction: Construction of public facilities, schools, offices, factories and residential buildings for both government and private sector clients
- Residential Renovation (LIXIL Reform Shop): Home renovation services through LIXIL Reform Shop including bathrooms, kitchens, exterior work, and large-scale renovations for residential customers
- Metal Processing: High-value-added metal parts processing for energy-related and environmental-related industries
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
日東工業株式会社 product offering
Product offeringCore offering
日東工業株式会社 is a general construction company offering civil engineering (road paving, river works, sewer systems, agricultural waterway construction), building construction (public facilities, schools, offices, factories), residential renovation services through the LIXIL Reform Shop 日東工業 brand, and precision metal parts processing for energy and environmental sectors. The company primarily serves government clients in Gifu Prefecture (Gifu Prefecture, Hashima City, MLIT Chubu Regional Bureau) through public procurement, while also serving residential and private commercial customers regionally.
Product overview
日東工業株式会社 is a comprehensive general construction company operating as a unified platform of interconnected services. The company provides civil engineering (道路・舗装, 河川, 下水道,用水路), architecture (公共施設, 学校, 事務所, 工場), renovation through its LIXIL Reform Shop 日東工業 sub-brand, and precision metal processing. These services share common infrastructure and social contribution missions—creating safe, comfortable living environments for communities. The civil engineering and construction divisions work together on public works projects, while the renovation brand extends their infrastructure expertise to residential customers. Metal processing represents a specialized high-value manufacturing vertical. The company is headquartered in Hashima City, Gifu Prefecture, with approximately 56 employees.
Differentiator
Problem solved
Functional benefit
Products and services
- 土木工事 (Civil Engineering) Comprehensive civil engineering services including road/pavement construction, river engineering, sewerage systems, and agricultural waterway construction. Serves government clients (Gifu Prefecture, Hashima City, MLIT) primarily through public procurement for infrastructure maintenance and new construction.
- 建築工事 (Architecture / Building Construction) Building construction services for public facilities, schools, offices, and factories, covering new construction, renovation, seismic reinforcement, and repair work. Serves both government and private-sector clients in the Gifu region.
- LIXILリフォームショップ 日東工業 (LIXIL Reform Shop Nitto Kogyo) Residential renovation services offered under the LIXIL Reform Shop brand, including bathroom, kitchen, toilet, entrance, exterior, and large-scale renovation work. Targets local homeowners in the Hashima / Gifu region with a dedicated phone line and physical shop presence.
- 金属加工 (Metal Processing) High-value-added precision metal parts processing for energy-related and environmental-related industries, contributing to social infrastructure through precision metal components.
Quantifiable outcome
- Multiple years of 工程成績優秀企業 (Engineering Performance Excellent Company) recognition from MLIT Chubu Regional Development Bureau
- +1 more outcomes
Companies that use 日東工業株式会社
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles3 records
日東工業株式会社 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
日東工業株式会社 partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- LIXIL (リクシル)coreEstablished partnership with LIXIL (formerly INAX) since 2004, operating as LIXIL Reform Shop 日東工業. The company operates as authorized LIXIL renovation shop offering home remodeling services including bathrooms, kitchens, and exterior work. Celebrated 20th anniversary in 2024 with customer event.
Scale indicators4 records
Recent moves15 records
Expansion highlights5 records
日東工業株式会社 competitors and assessment
Company assessmentBroad incumbents
- 矢作建設工業株式会社: Larger established Japanese regional construction company headquartered in Aichi/Chubu region. Operates broadly in civil engineering and building construction with greater scale, financial resources, and geographic reach than Nitto Kogyo but overlapping customer base and service offerings.
- 西松建設株式会社: Major Japanese general contractor with extensive civil engineering and building construction capabilities. Competes for similar MLIT and prefectural public works projects but operates at significantly larger scale across Japan.
- 鹿島建設株式会社: Premier Japanese general contractor with deep civil engineering heritage including dams, tunnels, and large infrastructure. Competes for the same public infrastructure projects as Nitto Kogyo, but at super-major scale and with national/international reach.
- 大成建設株式会社: One of Japan's largest general contractors (super-zenecon), with major civil engineering and public infrastructure capabilities. Competes for the same MLIT and regional government contracts as Nitto Kogyo, but at vastly larger scale.
- 若築建設株式会社: Long-established Japanese civil engineering and construction firm with strong track record in public works and infrastructure. Comparable in business model (government procurement, civil engineering focus) but larger scale and broader geographic reach than Nitto Kogyo.
Direct peers
- 中日本建設株式会社: Regional Japanese general contractor with civil engineering and building construction capabilities, serving central Japan including Gifu. Directly comparable mid-size contractor competing for similar municipal and prefectural public works.
- 大日本土木株式会社: Mid-cap Japanese civil engineering and construction contractor with similar focus on public infrastructure projects (roads, bridges, rivers, water/sewer). Comparable business model of government procurement-driven revenue and similar service line to Nitto Kogyo.
- 岐建株式会社: Gifu-headquartered general construction company with overlapping civil engineering, building construction, and regional public works focus. Directly comparable to Nitto Kogyo in geography (Gifu Prefecture), service mix (civil + building), and customer base (prefectural/municipal government).
- 名工建設株式会社: Established Japanese general construction company with comparable mix of civil engineering and building construction for public-sector clients. Similar profile of long-tenured regional contractor pursuing government infrastructure projects.
- 株式会社加藤建設: Regional Japanese construction company focused on civil engineering and public works. Closely comparable in scale and operating model to Nitto Kogyo as a mid-small contractor pursuing government procurement.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
日東工業株式会社 social profiles
Digital presence日東工業株式会社 compliance and trust
Trust signalCompliance2 records
日東工業株式会社 financial estimates
Financial estimateRevenue estimate
Valuation estimate
日東工業株式会社 leadership team
Management profileNumber of profiles
Profiles1 record
日東工業株式会社 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
日東工業株式会社 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 日東工業株式会社
What does 日東工業株式会社 do?
日東工業株式会社 is a general construction company offering civil engineering (road paving, river works, sewer systems, agricultural waterway construction), building construction (public facilities, schools, offices, factories), residential renovation services through the LIXIL Reform Shop 日東工業 brand, and precision metal parts processing for energy and environmental sectors. The company primarily serves government clients in Gifu Prefecture (Gifu Prefecture, Hashima City, MLIT Chubu Regional Bureau) through public procurement, while also serving residential and private commercial customers regionally.
Is 日東工業株式会社 a public or private company?
日東工業株式会社 is a private company. It is classified as family owned and is currently operating.
When was 日東工業株式会社 founded?
日東工業株式会社 was founded in 1953. It employs 11 to 50 people.
Where is 日東工業株式会社 based?
日東工業株式会社 is headquartered in 羽島市, Japan, in the Asia region.
How does 日東工業株式会社 make money?
Four revenue lines are on record. Public Infrastructure Construction is the primary driver. The others are building Construction, residential Renovation (LIXIL Reform Shop) and metal Processing.
Who are 日東工業株式会社's main competitors?
Broad incumbents on record are 矢作建設工業株式会社, 西松建設株式会社, 鹿島建設株式会社, 大成建設株式会社 and 若築建設株式会社. Direct peers are 中日本建設株式会社, 大日本土木株式会社, 岐建株式会社, 名工建設株式会社 and 株式会社加藤建設.
Does 日東工業株式会社 have an API?
No public API is recorded for 日東工業株式会社.
What industry is 日東工業株式会社 in?
日東工業株式会社's product category is General Construction Services. Its primary akta.pro industry code is EUANALAE, Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight), with a secondary code of IMAFAGAE, Storage & Conveyance Structures (Reservoirs, Tanks, Culverts, Tunnels). Its NAICS code is 237110 and its SIC code is 1600.