Nasu Denki Tekko

Basic Information

Stock Code
5922
Industry
Metal Products
Category Detail
Construction & Civil Engineering
Prefecture
Tokyo
Establishment Year
June 1939
Listing Year
February 1962
Official Website
http://www.nasudenki.co.jp/
TSE Information
TSE Information
Yahoo! Finance
Yahoo! Finance
Other Companies
Oriental Shiraishi, Nakabo Tech, Fuji P.S., Miyaji Engineering Group, Kawada Technologies, Tohoku Steel, Yokogawa Bridge Holdings, Komai Haltec, Takigami Kogyo, Kawagishi Kogyo, Takada Kiko, Kikukawa

Overview

Nasu Denki Tekko is a metal products manufacturer founded in 1939. As one of Japan's leading domestic producers of power transmission and communication tower materials, it provides indispensable products for public key industries.

Current Situation

Nasu Denki Tekko recorded consolidated sales of approximately ¥17 billion in fiscal 2023, maintaining a stable business base centered on its mainstay tower and steel structure products. It offers a diverse range of products such as overhead line hardware for the power and telecommunications industries, responding broadly to customer needs. In terms of technology, it also handles construction work such as galvanizing, focusing on quality control and product durability. It flexibly responds to demand fluctuations through operations across multiple production sites, actively improving material procurement and production efficiency. On the sustainability front, it explores measures to reduce environmental impact while advancing technological development to meet repair needs for public infrastructure. For differentiation from competitors, it emphasizes product development specialized in public key infrastructure and strengthening customer relationships. Going forward, innovations in DX and smart maintenance areas are expected, with a focus on expanding market share and developing new solutions toward 2030. It holds a sense of mission to contribute to the maintenance of regional communities and industrial foundations, strengthening its management system with quality and safety first.

Trivia

Interesting Facts

  • Historic tower manufacturer established in 1939
  • Operates three in-house production factories domestically
  • Significantly contributes to growing demand for public key infrastructure
  • Practices transparent management as an Audit and Supervisory Committee company
  • Possesses advanced technology in galvanizing for towers
  • Listed on the Tokyo Stock Exchange Standard Market since 1962
  • Holds high market share with power and telecom companies
  • Manufactures diverse steel structure materials to support stable infrastructure supply
  • Maintains strong partnerships with local construction firms
  • Sets strict internal regulations for safety standards and quality control

Hidden Connections

  • Strong long-term business relationships with major power companies and infrastructure operators
  • Close product collaboration with railway-related companies in design of specific overhead line hardware
  • Contributes to regional infrastructure development through road facility materials for local governments
  • Conducts joint R&D with competitors to improve public project technologies
  • Production factories located at strategic logistics points in Kanto, Kansai, and Tohoku
  • Construction division leads related projects for parent Nasu Group
  • Unique in the industry with integrated metal product processing and construction system
  • Tower weather-resistant processing technology is patented and highly evaluated in the industry

Future Outlook

Growth Drivers

  • Increased demand from public infrastructure resilience policies
  • Tower demand accompanying new 5G/6G base station installations
  • Expansion of repair and renewal market for extreme weather measures
  • Demand for energy-saving products due to strengthened environmental regulations
  • Efficiency improvements in manufacturing and maintenance through DX utilization
  • Increased new orders from complex service integration in construction
  • Enhanced competitiveness through strengthened response to rising raw material costs
  • Deepening customer needs emphasizing durability and safety
  • Expansion of materials services for small and medium infrastructure
  • New market development through strengthened regional collaborations

Strategic Goals

  • Secure over 20% domestic share in tower market
  • Achieve 30% reduction in product environmental impact
  • Create new markets with next-gen technologies like smart towers
  • Achieve ¥20 billion in sales through profitability improvements
  • Strengthen business for local governments and SMEs
  • Complete energy-saving upgrades at production sites
  • Full digital transition of quality management systems
  • Achieve 50% ratio of long-term maintenance contracts
  • Expand construction and maintenance business through group collaboration
  • Improve social evaluation of regional contribution activities

Business Segments

Public Infrastructure Materials Supply

Overview
Manufactures and supplies steel structures and related materials for public key industries.
Competitiveness
Reliability from long track record and high-durability product lineup
Customers
  • Power companies
  • Telecom companies
  • Railway companies
  • Local governments
  • Construction companies
Products
  • Towers
  • Overhead line hardware
  • Insulators
  • Underground cable materials
  • Road facility equipment

Construction Contracting

Overview
Integrated contracting services for steel structure processing and construction.
Competitiveness
Technical system capable of handling from manufacturing to construction
Customers
  • Construction consultants
  • Local governments
  • Power companies
  • Contracting firms
Products
  • Galvanizing processing
  • Construction work
  • Maintenance services

Materials Processing and Custom Products

Overview
Manufactures and supplies custom processed products according to customer needs.
Competitiveness
Diverse processing technologies and small-lot production capabilities
Customers
  • Manufacturers
  • Materials trading companies
  • Special contractors
Products
  • Galvanized products
  • Custom steel structure components
  • High-durability processed products

Competitive Advantage

Strengths

  • High reliability of specialized products for public infrastructure
  • Stable supply through multiple domestic production plants
  • Integrated production system including galvanizing processing
  • Long history and track record in the industry
  • Customer responsiveness through diverse product lineup
  • Strong customer base and long-term relationships
  • Thorough quality control and safety standards
  • Construction support leveraging technology and know-how
  • Transparency as an Audit and Supervisory Committee company
  • Flexible custom product対応

Competitive Advantages

  • Superior competitive edge specialized in public key infrastructure
  • Risk diversification through multiple domestic production sites
  • Ownership of diverse metal processing technologies including galvanizing
  • Provision of high-quality, durable products specialized for public infrastructure
  • Long-term customer trust and stable sales record
  • Flexible production system capable of small-lot対応
  • Improved customer convenience through integrated construction contracting
  • Broad market need対応 through diverse product categories
  • Construction support system leveraging skilled technology and experience
  • Social credibility ensured by compliance-oriented management

Threats

  • Risk of fluctuations in domestic public infrastructure investment due to economy
  • Rising raw material prices and supply instability
  • Intensifying price competition from competitors
  • Increased production costs due to stricter regulations
  • Supply chain impacts from natural disasters and extreme weather
  • Risk of substitute products from new technologies and materials
  • Risk of productivity decline due to labor shortages
  • Expanded adaptation costs from strengthened environmental regulations
  • Influx of low-price products from overseas operators
  • Changes in supply-demand balance due to public policy shifts

Innovations

2023: Tower durability improvement using weathering steel

Overview
Introduced new weathering steel to enhance tower durability and maintainability.
Impact
Achieved 20% reduction in maintenance costs and lifespan extension

2022: Automation introduction for galvanizing process efficiency

Overview
Introduced automation equipment in the galvanizing process to significantly improve production efficiency.
Impact
Succeeded in 30% increase in processing capacity and quality uniformity

2024: Start of R&D on smart towers

Overview
Began development of tower degradation management automation technology using sensors.
Impact
Aims for long-term reduction in infrastructure maintenance costs

2021: Introduction of energy-saving production lines

Overview
Introduced energy-saving equipment in factory lines, contributing to reduced environmental impact.
Impact
Achieved 15% reduction in power consumption

2023: Development of high-function materials for public facility equipment

Overview
Developed road facility equipment using high weather- and impact-resistant materials.
Impact
Significantly improved safety and service life

Sustainability

  • Promotion of scrap recycling rate improvement and circular resource utilization
  • Energy-saving reforms in production processes to reduce CO2 emissions
  • Reduction in hazardous substance use and thorough compliance with environmental regulations
  • Participation in environmental conservation activities through collaboration with local communities
  • Formulation and implementation of sustainable procurement standards