Spheroidal Graphite Iron Pipe

Spheroidal Graphite Iron Pipe Market Outlook

The global Spheroidal Graphite Iron Pipe market is projected to reach USD 5.1 billion by 2033, growing at a compound annual growth rate (CAGR) of 6.2% from 2025 to 2033. This growth is driven by the increasing demand for durable and efficient piping solutions across various sectors, including water supply and wastewater management. Additionally, the rising investments in infrastructure development, particularly in emerging economies, are significantly contributing to the market expansion. Innovations in manufacturing processes and the introduction of advanced materials are further propelling the demand for spheroidal graphite iron pipes. Furthermore, the growing awareness regarding the benefits of using spheroidal graphite iron, such as its corrosion resistance and strength compared to traditional materials, is expected to enhance market growth.

Growth Factor of the Market

The growth of the Spheroidal Graphite Iron Pipe market can be attributed to several key factors. Firstly, the ongoing urbanization and industrialization are creating a substantial demand for efficient water and sewage systems, which rely heavily on robust piping solutions. The increasing focus on sustainability is also driving the adoption of spheroidal graphite iron pipes, as they offer a long service life and reduced environmental impact compared to alternative materials. Additionally, government initiatives promoting infrastructure upgrades, particularly in developing regions, are expected to foster market growth. As industries become more aware of the advantages of spheroidal graphite iron pipes—such as their ability to handle high pressures and temperatures—there is a noticeable shift in preference toward these products. Lastly, advancements in production techniques are leading to a decrease in manufacturing costs, making spheroidal graphite iron pipes more competitive in the global market.

Key Highlights of the Market

• The market is expected to experience a significant CAGR of 6.2% during the forecast period.
• Northern American and Asia Pacific regions are anticipated to dominate the market share.
• The growing industrial sector presents new opportunities for product adoption.
• Innovations in manufacturing are enhancing the performance and reducing costs of spheroidal graphite iron pipes.
• Government investments in infrastructure development are fueling market growth.

By Product Type

Pressure Pipes

Pressure pipes are essential components in various fluid transport applications, particularly where high-pressure conditions are present. These pipes are designed to withstand significant internal pressure, making them ideal for applications in water supply systems, gas distribution networks, and industrial processes. The spheroidal graphite iron material offers superior mechanical properties, ensuring durability and resistance to cracking or deformation under pressure. The increasing focus on upgrading existing infrastructure to accommodate growing urban populations and industrial needs is boosting the demand for pressure pipes. Furthermore, the trend towards using more efficient and robust materials in construction is likely to sustain the growth of this segment in the foreseeable future.

Non-Pressure Pipes

Non-pressure pipes are primarily utilized in applications where the transport of fluids does not require the pipes to withstand significant pressure. Common uses include drainage systems, stormwater management, and irrigation. These pipes benefit from the favorable characteristics of spheroidal graphite iron, such as corrosion resistance and high tensile strength, which contribute to their longevity and reduce maintenance costs. The expansion of agricultural activities and the need for efficient drainage systems in urban areas are driving the market for non-pressure pipes. Additionally, evolving building codes and regulations regarding waste management and stormwater control are expected to further boost demand in this segment.

Special Pipes

Special pipes, designed for unique applications, often require tailored specifications to meet specific industry demands. These can include pipes with enhanced resistance to certain chemicals, abrasion, or extreme temperatures. The versatility of spheroidal graphite iron allows for customization in manufacturing special pipes, making them suitable for a wide range of applications, including mining and chemical processing. The increasing complexity of industrial processes and the push for higher efficiency and safety standards are driving the demand for special pipes. Furthermore, as industries continue to innovate and adopt advanced technologies, there will be a growing requirement for specialized piping solutions that can accommodate new operational challenges.

High-Pressure Pipes

High-pressure pipes are specifically engineered to handle liquids and gases at elevated pressures and temperatures. These pipes are crucial in sectors such as oil and gas, as well as in water treatment facilities where high-pressure environments are commonplace. The spheroidal graphite iron's mechanical properties make it an excellent candidate for high-pressure pipe applications, providing strength, flexibility, and improved performance over traditional materials. As exploration and production activities in oil and gas fields continue to intensify and require more robust infrastructure, the market for high-pressure pipes is expected to expand. Moreover, the development of new energy sources and advancements in extraction technologies may further increase the demand for these specialized piping systems.

Low-Pressure Pipes

Low-pressure pipes are utilized in applications where the transport of liquids or gases occurs under minimal pressure conditions. These pipes are essential in municipal water supply systems, agricultural irrigation, and wastewater systems. The lightweight design and resistance to corrosion make spheroidal graphite iron an ideal choice for low-pressure applications, ensuring reliable and long-lasting performance. The rising population and subsequent demand for improved water supply systems in urban and rural areas are driving the growth of low-pressure pipes. Additionally, the increasing emphasis on sustainable water management practices is likely to enhance the adoption of low-pressure piping solutions in various applications.

By Application

Water Supply

The water supply segment is a significant market for spheroidal graphite iron pipes, as they are extensively used in municipal water distribution networks. The durability and resistance to corrosion inherent in spheroidal graphite iron make it a preferred choice for transporting potable water. With increasing urbanization and the pressing need for reliable water supply systems in both developed and developing regions, the demand for these pipes is forecasted to grow steadily. Moreover, government initiatives aimed at improving water infrastructure and reducing leakages in existing systems further bolster the market for spheroidal graphite iron pipes in this application.

Wastewater Treatment

Spheroidal graphite iron pipes play a crucial role in wastewater treatment applications, where they are utilized for transporting and managing sewage and industrial effluents. The material’s resistance to chemical corrosion ensures that it can handle the harsh conditions often found in wastewater environments. As urban areas expand and the population increases, the need for effective wastewater management solutions is becoming more critical. Additionally, regulatory pressures for improved wastewater treatment and environmental protection are driving the adoption of durable and reliable piping systems like spheroidal graphite iron pipes. As municipalities upgrade their facilities to meet these demands, the market for wastewater treatment applications is expected to witness significant growth.

Oil and Gas

The oil and gas industry is one of the key applications for spheroidal graphite iron pipes, particularly in the transportation of crude oil, natural gas, and other hydrocarbons. These pipes are designed to withstand high pressures and harsh environmental conditions, making them suitable for both upstream and downstream operations. The ongoing exploration and production activities in the oil and gas sector, alongside the development of new reserves, are expected to drive demand in this segment. Moreover, as the industry continues to focus on improving efficiency and reducing downtime, the adoption of spheroidal graphite iron pipes, known for their durability and performance, is likely to increase significantly.

Industrial

In the industrial segment, spheroidal graphite iron pipes are utilized in various applications, including manufacturing processes, chemical processing, and energy production. Their versatility and ability to handle a wide range of fluids at different temperatures and pressures make them an excellent choice for industrial settings. As industries evolve and expand, the need for efficient and reliable piping solutions grows, further driving the demand for spheroidal graphite iron pipes. Additionally, the trend toward automation and advanced manufacturing techniques may necessitate the use of more sophisticated piping systems, further enhancing the market for these products.

Others

The "Others" category encompasses diverse applications of spheroidal graphite iron pipes that do not fall into traditional segments. This may include niche markets such as geothermal energy systems, fire protection systems, and specialty applications in infrastructure projects. As the demand for customized and innovative piping solutions grows, there is increasing recognition of the benefits of using spheroidal graphite iron in these specialized applications. The expansion of construction and infrastructure projects in emerging markets is expected to create new opportunities within this segment, driving growth and diversification in the spheroidal graphite iron pipe market.

By Distribution Channel

Direct Sales

Direct sales involve manufacturers selling spheroidal graphite iron pipes directly to end-users, including construction companies, municipal bodies, and industrial facilities. This distribution method allows manufacturers to maintain closer relationships with their clients, providing tailored solutions that meet specific needs. Direct sales can lead to cost savings for consumers as it eliminates intermediaries and reduces markup costs. The increasing trend of large-scale construction and infrastructure projects is likely to enhance the demand for direct sales channels. By fostering long-term partnerships and offering comprehensive support, manufacturers can leverage direct sales to establish themselves as leaders in the spheroidal graphite iron pipe market.

Indirect Sales

Indirect sales encompass the distribution of spheroidal graphite iron pipes through third-party intermediaries such as wholesalers, distributors, and retailers. This method enables a wider reach to various customer segments and geographic areas, making products more accessible to smaller contractors and end-users who may not engage directly with manufacturers. Indirect sales channels often benefit from established networks and logistical capabilities, facilitating smoother transactions and deliveries. As the construction and infrastructure sectors grow, the requirement for efficient distribution mechanisms will increase, solidifying the role of indirect sales in the spheroidal graphite iron pipe market. This approach also allows manufacturers to focus on production and quality while leveraging existing distribution networks.

By Diameter

Less than 300mm

Pipes with a diameter of less than 300mm are commonly used for residential and light commercial applications, including water supply lines and drainage systems. This size category offers flexibility and ease of installation, making them ideal for a range of projects. The durability and corrosion resistance of spheroidal graphite iron make these pipes suitable for various environments, ensuring long-term reliability. As urbanization continues and the need for effective water management systems grows, the demand for smaller diameter spheroidal graphite iron pipes is expected to remain robust. Additionally, the increasing construction of new residential developments will further drive the usage of these pipes in the market.

300-600mm

Pipes with diameters in the range of 300-600mm are typically used in municipal applications, such as water distribution networks and stormwater management systems. These pipes are advantageous for their capacity to handle medium to large volumes of fluid while maintaining structural integrity. The robustness of spheroidal graphite iron ensures that these pipes can endure varying pressure conditions and resist corrosion, making them suitable for long-term use. As cities strive to improve their infrastructure and manage increasing populations effectively, the demand for medium diameter pipes is expected to grow significantly in the coming years. Furthermore, the focus on sustainable urban development will encourage the adoption of durable piping solutions in this diameter range.

600-900mm

Pipes with diameters between 600-900mm are crucial for larger scale applications, particularly in industrial settings and major municipal water supply systems. These larger pipes are engineered to handle high flow rates and significant pressure, making them essential for effective infrastructure development. The use of spheroidal graphite iron in manufacturing these pipes provides added strength and resistance to wear, ensuring they can withstand the rigors of their operating environment. With the increasing investment in infrastructure projects globally, the demand for larger diameter spheroidal graphite iron pipes is poised to increase. Additionally, the ongoing focus on enhancing water supply networks and wastewater management systems will further fuel growth in this segment.

900-1200mm

Pipes in the 900-1200mm diameter range are typically used for heavy-duty applications, including large-scale industrial processes and extensive municipal systems. These pipes must withstand considerable pressure and are often utilized in scenarios requiring reliable transportation of water, sewage, and other fluids. The strength and durability of spheroidal graphite iron make it an excellent choice for these demanding applications. As industries expand and urban centers grow, the need for robust piping solutions in this diameter range will likely increase. Moreover, the focus on modernizing infrastructure to cater to larger populations will play a significant role in driving demand for these larger diameter pipes.

More than 1200mm

Pipes with diameters exceeding 1200mm are essential for major infrastructure projects that require the transportation of large volumes of fluids, such as in municipal water treatment facilities and extensive drainage systems. These pipes are designed to handle extreme pressure and flow conditions, making them vital for effective water management strategies. The incorporation of spheroidal graphite iron provides the necessary strength and longevity, ensuring that these pipes withstand the rigors of their applications. As the global infrastructure continues to evolve and the demand for expanded water supply and wastewater systems grows, the market for pipes larger than 1200mm is anticipated to see significant growth. The emphasis on sustainable practices and the efficient management of resources will further enhance the adoption of these robust piping solutions.

By Region

The Spheroidal Graphite Iron Pipe market exhibits varying growth trends across different regions, influenced by local demand for infrastructure development and industrial applications. North America and Europe are currently the leading regions in terms of market share, driven by established infrastructure and ongoing modernization projects. The North American market alone accounted for approximately 30% of the global market share in 2023, fueled by significant investments in urban infrastructure and the replacement of aging piping systems. Meanwhile, the Asian Pacific region is projected to witness the highest CAGR of 7.5% during the forecast period, owing to rapid industrialization and urbanization in countries such as China and India. The renewal of water supply and wastewater systems in these emerging economies will significantly contribute to the market growth in the region.

In Latin America, the Spheroidal Graphite Iron Pipe market is expected to experience moderate growth, primarily driven by ongoing infrastructure projects and improvements in water distribution and sewage systems. The region’s market share is projected to account for about 10% of the global total by 2033. The Middle East and Africa, although currently holding a smaller market share, are beginning to see increased investment in water management infrastructure due to rising population and urbanization rates. As governments recognize the need for sustainable development, the demand for durable and efficient piping solutions like spheroidal graphite iron pipes is anticipated to grow, making these regions important to the overall market dynamics.

Opportunities

The Spheroidal Graphite Iron Pipe market holds significant opportunities in the context of global infrastructure development. As countries worldwide ramp up investments in upgrading existing water supply and wastewater management systems, the demand for durable and efficient piping solutions is set to rise. This trend is particularly pronounced in developing regions where urbanization and population growth are placing immense pressure on existing infrastructure. Governments are increasingly prioritizing public works projects that require reliable piping materials, and spheroidal graphite iron, known for its superior strength and longevity, presents an attractive option. Additionally, as industries evolve and their operational requirements become more complex, the need for specialized piping solutions is expected to create new avenues for growth within the market.

Another opportunity lies in the increasing focus on sustainability and environmental protection. As awareness of the importance of resource conservation and efficient water management grows, municipalities and industries are more inclined to invest in high-quality piping systems that offer long-term performance. Spheroidal graphite iron pipes not only provide durability but also contribute to reducing leakages and wastage, aligning with global sustainability goals. Moreover, as technological advancements continue to improve manufacturing processes, there is potential for lowering production costs and enhancing product offerings. Companies that innovate and adapt to these changing demands will likely gain a competitive edge, positioning themselves favorably in the expanding market for spheroidal graphite iron pipes.

Threats

Despite the promising outlook for the Spheroidal Graphite Iron Pipe market, several threats could potentially hinder its growth. One notable challenge is the increasing competition from alternative materials, such as PVC and HDPE, which are often favored for their lightweight properties and lower costs. As manufacturers of these materials continue to innovate and improve their product offerings, there may be a gradual shift in market preferences that could impact the demand for spheroidal graphite iron pipes. Additionally, fluctuations in the prices of raw materials, particularly iron, can affect production costs and profit margins, posing a threat to manufacturers who may struggle to remain competitive in a price-sensitive market.

Another significant threat is the potential for regulatory changes that could impose stricter standards on materials used in construction and infrastructure projects. As environmental concerns gain prominence, governments may implement policies that favor the use of more sustainable materials, potentially limiting the growth of traditional spheroidal graphite iron pipes. Furthermore, the ongoing global economic uncertainties could lead to delays in infrastructure projects or reduced public spending, impacting overall market growth. As stakeholders navigate these challenges, it is crucial to develop strategies to mitigate risks and maintain a competitive advantage in the evolving landscape.

Competitor Outlook

• McWane Inc.
• Saint-Gobain
• Jindal Saw Ltd.
• U.S. Pipe
• Hengfeng Group
• Oman Cement Company
• Tenaris
• Wavin
• HOBAS
• Hunan Valin Steel Co., Ltd.
• Thyssenkrupp
• Ferguson plc
• United States Pipe and Foundry Company
• Tyco International Ltd.
• Hawkeye Industries

The competitive landscape of the Spheroidal Graphite Iron Pipe market is diverse, with several key players dominating the industry. McWane Inc., a leading manufacturer, has established a strong reputation due to its commitment to quality and innovation in piping solutions. The company offers a comprehensive range of spheroidal graphite iron pipes that cater to various applications, including water supply and wastewater treatment. Additionally, McWane has a robust distribution network that enables it to serve customers effectively across different regions. Their focus on research and development ensures they remain competitive by continually enhancing their product offerings and meeting the evolving needs of the market.

Another major player, Saint-Gobain, is recognized for its strong portfolio in the construction materials sector, including spheroidal graphite iron pipes. The company's emphasis on sustainable practices and advanced manufacturing techniques has positioned it well within the market. Saint-Gobain's innovative solutions are designed not only to meet industry standards but also to provide long-lasting and environmentally friendly products. Their strategic partnerships and global presence allow them to capitalize on growth opportunities in various regions, making them a formidable competitor in the spheroidal graphite iron pipe market.

Jindal Saw Ltd. is also a significant competitor, known for its extensive range of pipes and tubes, including spheroidal graphite iron products. The company's focus on quality control and manufacturing efficiency has earned it a loyal customer base. Jindal Saw's investments in technology and production capacity are aimed at meeting the increasing demand for durable piping solutions. Furthermore, their commitment to sustainability through the use of eco-friendly practices enhances their appeal to a growing segment of environmentally-conscious customers. As the market evolves, Jindal Saw Ltd. is well-positioned to leverage its strengths and expand its market share.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 HOBAS
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Wavin
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Tenaris
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 U.S. Pipe
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 McWane Inc.
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Ferguson plc
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Saint-Gobain
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Thyssenkrupp
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Hengfeng Group
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Jindal Saw Ltd.
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Hawkeye Industries
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Oman Cement Company
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Tyco International Ltd.
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Hunan Valin Steel Co., Ltd.
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 United States Pipe and Foundry Company
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Spheroidal Graphite Iron Pipe Market, By Diameter
    • 6.1.1 Less than 300mm
    • 6.1.2 300-600mm
    • 6.1.3 600-900mm
    • 6.1.4 900-1200mm
    • 6.1.5 More than 1200mm
  • 6.2 Spheroidal Graphite Iron Pipe Market, By Application
    • 6.2.1 Water Supply
    • 6.2.2 Wastewater Treatment
    • 6.2.3 Oil and Gas
    • 6.2.4 Industrial
    • 6.2.5 Others
  • 6.3 Spheroidal Graphite Iron Pipe Market, By Product Type
    • 6.3.1 Pressure Pipes
    • 6.3.2 Non-Pressure Pipes
    • 6.3.3 Special Pipes
    • 6.3.4 High-Pressure Pipes
    • 6.3.5 Low-Pressure Pipes
  • 6.4 Spheroidal Graphite Iron Pipe Market, By Distribution Channel
    • 6.4.1 Direct Sales
    • 6.4.2 Indirect Sales

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Spheroidal Graphite Iron Pipe Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Spheroidal Graphite Iron Pipe market is categorized based on

By Product Type

• Pressure Pipes
• Non-Pressure Pipes
• Special Pipes
• High-Pressure Pipes
• Low-Pressure Pipes

By Application

• Water Supply
• Wastewater Treatment
• Oil and Gas
• Industrial
• Others

By Distribution Channel

• Direct Sales
• Indirect Sales

By Diameter

• Less than 300mm
• 300-600mm
• 600-900mm
• 900-1200mm
• More than 1200mm

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• McWane Inc.
• Saint-Gobain
• Jindal Saw Ltd.
• U.S. Pipe
• Hengfeng Group
• Oman Cement Company
• Tenaris
• Wavin
• HOBAS
• Hunan Valin Steel Co., Ltd.
• Thyssenkrupp
• Ferguson plc
• United States Pipe and Foundry Company
• Tyco International Ltd.
• Hawkeye Industries