Corrugated Pipe Sales

Corrugated Pipe Sales Market Outlook

The global corrugated pipe sales market is expected to reach approximately USD 15 billion by 2035, growing at a compound annual growth rate (CAGR) of around 5.7% during the forecast period from 2025 to 2035. The market is driven by the increasing demand for effective drainage solutions, robust infrastructure development, and the rise in construction activities across various industries. Moreover, the growing awareness of environmental sustainability and the adoption of lightweight and durable materials for piping solutions significantly contribute to the growth of the corrugated pipe sales market. Additionally, an increase in urbanization and the need for efficient stormwater management systems further enhance the market's potential. The expansion of the agricultural sector, focusing on irrigation systems, also plays a vital role in propelling the market forward.

Growth Factor of the Market

Several factors are driving the growth of the corrugated pipe sales market. The rapid urbanization and infrastructural development across emerging economies have led to a surge in demand for efficient drainage and sewage systems. Furthermore, the increasing focus on sustainable construction practices has fostered the use of eco-friendly materials, such as high-density polyethylene (HDPE) and polyvinyl chloride (PVC), which are commonly employed in the manufacturing of corrugated pipes. Technological advancements in manufacturing processes and the introduction of innovative designs are also contributing to the market's expansion. The versatility of corrugated pipes, which can be used in various applications, such as drainage, stormwater management, and cable protection, adds to their appeal in both residential and commercial projects. Additionally, government initiatives aimed at improving infrastructure and water management systems are expected to further enhance market growth.

Key Highlights of the Market

• The corrugated pipe sales market is projected to grow at a CAGR of 5.7% from 2025 to 2035.
• Sustainable materials such as HDPE and PVC are increasingly being adopted in pipe manufacturing.
• The market is driven by the rising demand for efficient stormwater management solutions.
• Emerging economies are witnessing significant urbanization, boosting construction activities.
• Technological advancements are leading to the development of innovative corrugated pipe designs.

By Product Type

Single Wall Corrugated Pipe:

The single wall corrugated pipe segment has gained prominence due to its lightweight and flexible characteristics, making it an ideal choice for various applications, including drainage and cable protection. These pipes are typically made from high-density polyethylene (HDPE) and are favored for their excellent resistance to corrosion and chemical degradation, ensuring long-lasting performance. The ease of installation and maneuverability of single wall corrugated pipes make them suitable for projects with limited space or challenging soil conditions. The increasing demand for lightweight piping solutions in residential construction and landscaping projects is expected to further drive the growth of this segment in the coming years.

Double Wall Corrugated Pipe:

The double wall corrugated pipe segment is witnessing significant growth, primarily due to its enhanced strength and durability compared to single wall options. These pipes feature an outer corrugated layer that provides excellent structural integrity, making them suitable for heavy-load applications, including stormwater management and sewage systems. The smooth interior wall of the double wall corrugated pipe facilitates efficient fluid flow, reducing the risk of blockages. Additionally, the ability to withstand high-pressure conditions adds to its appeal for industrial applications. As the demand for robust drainage solutions continues to rise, the double wall corrugated pipe segment is expected to capture a larger market share.

Perforated Corrugated Pipe:

The perforated corrugated pipe is specifically designed for drainage applications, allowing water to flow through its perforations while keeping soil and debris out. This innovative design promotes effective water management in various projects, including agricultural fields, residential developments, and commercial sites. The growing emphasis on sustainable land management practices has led to an increase in the adoption of perforated corrugated pipes for stormwater control and groundwater recharge systems. As urbanization continues and the need for effective drainage solutions becomes more critical, the perforated corrugated pipe segment is anticipated to experience substantial growth.

Snug-Fit Corrugated Pipe:

Snug-fit corrugated pipes are designed with precision-engineered connections that ensure a secure fit between pipe segments, reducing the risk of leaks and improving overall system efficiency. This type of pipe is commonly used in applications requiring reliable connections, such as drainage and sewage systems. The snug-fit design minimizes the need for additional sealing materials, which simplifies installation and lowers overall project costs. As the construction industry increasingly prioritizes quick and efficient installation processes, the demand for snug-fit corrugated pipes is expected to rise significantly.

Corrugated Steel Pipe:

Corrugated steel pipes offer exceptional strength and durability, making them suitable for heavy-duty applications such as culverts and large-scale drainage projects. These pipes are engineered to withstand harsh environmental conditions and heavy loads, providing a long-lasting solution for infrastructure needs. The corrosion resistance of galvanized steel further enhances the lifespan of these pipes, making them a preferred choice for various applications in the civil engineering sector. As infrastructure development accelerates worldwide, the corrugated steel pipe segment is poised for significant growth, particularly in regions experiencing rapid urbanization.

By Application

Drainage:

The drainage application segment dominates the corrugated pipe sales market, owing to the increasing need for effective water management systems in urban and rural settings. Corrugated pipes are widely used in residential, commercial, and agricultural drainage systems, offering reliable solutions for managing excess water and preventing flooding. The growing prevalence of extreme weather events and the associated challenges in water drainage have further fueled the demand for robust drainage solutions. As municipalities invest in upgrading drainage infrastructure, the demand for corrugated pipes in drainage applications is expected to continue to rise.

Sewage Systems:

Sewage systems represent a crucial application for corrugated pipes, providing efficient transport of wastewater from residential and commercial areas to treatment facilities. The superior flow characteristics and durability of corrugated pipes make them an ideal choice for sewage applications, ensuring long-lasting performance even under challenging conditions. The increasing population and urbanization have intensified the pressure on sewage systems, necessitating the development of new and upgraded infrastructure. Consequently, the sewage systems application segment is projected to experience significant growth in tandem with increasing demands for effective wastewater management.

Culverts:

Culverts are essential components of transportation infrastructure, allowing water to flow beneath roads and railways while preventing erosion and maintaining structural integrity. Corrugated pipes are widely used in culvert applications due to their strength, lightweight nature, and ease of installation. As infrastructure development continues to expand, particularly in rural areas, the demand for corrugated pipes in culvert applications is expected to increase significantly. The versatility of corrugated pipes makes them suitable for various culvert sizes and configurations, further enhancing their appeal in this segment.

Stormwater Management:

Stormwater management is a critical application for corrugated pipes, addressing the challenges posed by heavy rainfall and urban runoff. These pipes are utilized in various stormwater management systems, including detention and retention ponds, to efficiently manage excess water and minimize flooding risks. The increasing frequency of extreme weather events has heightened the importance of effective stormwater management solutions, driving the demand for corrugated pipes in this application. As municipalities prioritize sustainable water management practices, the stormwater management segment is anticipated to experience robust growth in the coming years.

Cable Protection:

Cable protection is an emerging application for corrugated pipes, offering a reliable solution for safeguarding electrical and telecommunications cables from environmental damage and physical stress. The lightweight and flexible nature of corrugated pipes allows for easy installation in various environments, making them ideal for both underground and above-ground cable protection. As the demand for reliable communication networks and electrical infrastructure continues to grow, the cable protection application segment is expected to witness significant expansion. The adoption of corrugated pipes for cable protection solutions further highlights the versatility and adaptability of this product in meeting modern infrastructure demands.

By Distribution Channel

Direct Sales:

The direct sales channel plays a significant role in the corrugated pipe sales market, allowing manufacturers to establish strong relationships with customers and provide tailored solutions to meet specific needs. This channel is particularly beneficial for large-scale construction projects, where contractors often require customized piping solutions and on-site support. Direct sales enable manufacturers to offer comprehensive product information, ensuring clients make informed purchasing decisions. As construction companies increasingly seek reliable suppliers who can provide quality products and services, the direct sales channel is expected to witness growth.

Distributors:

Distributors serve as intermediaries in the corrugated pipe sales market, facilitating the availability of products to a broader range of customers. They play a crucial role in ensuring that corrugated pipes are readily accessible to contractors, wholesalers, and retailers. The distributor network is particularly advantageous in regions with limited direct access to manufacturers, as it allows for efficient logistics and timely delivery. With the expansion of construction activities and infrastructure projects across various regions, the distributor channel is anticipated to grow, further enhancing the reach of corrugated pipe products in the market.

Retailers:

Retailers contribute significantly to the corrugated pipe sales market by offering a range of products to individual consumers and small-scale contractors. Retail outlets provide a convenient platform for customers to purchase corrugated pipes for various applications, including landscaping, gardening, and DIY projects. The growth of home improvement trends and the increasing popularity of do-it-yourself activities have fueled the demand for corrugated pipes in retail settings. As more consumers engage in home improvement projects, the retailer channel is expected to experience substantial growth, catering to the needs of countless residential customers.

E-commerce:

The e-commerce distribution channel has emerged as a vital component of the corrugated pipe sales market, driven by the increasing preference for online shopping and the convenience it offers. E-commerce platforms enable customers to browse a wide selection of products, compare prices, and make purchases from the comfort of their homes. The growing use of digital platforms has expanded market reach, allowing manufacturers and distributors to connect with customers who may not have access to physical stores. As the trend toward online shopping continues, the e-commerce channel is expected to witness significant growth, providing a viable avenue for corrugated pipe sales.

By Material Type

HDPE:

High-density polyethylene (HDPE) is one of the most commonly used materials for manufacturing corrugated pipes, thanks to its excellent durability and resistance to corrosion. HDPE pipes are lightweight, flexible, and resistant to environmental stresses, making them suitable for various applications, including drainage and sewage systems. The increasing emphasis on sustainable construction practices has led to a growing preference for HDPE, as it is recyclable and has a lower environmental impact compared to traditional materials. As the demand for eco-friendly products rises, the HDPE segment is expected to experience strong growth in the corrugated pipe sales market.

PVC:

Polyvinyl chloride (PVC) is another widely used material in the corrugated pipe market, known for its strength, durability, and resistance to chemical degradation. PVC pipes are particularly effective in drainage applications, providing reliable performance in both residential and commercial settings. The lightweight nature of PVC facilitates easy installation and transportation, making it a popular choice among contractors. As the construction industry increasingly prioritizes cost-effective and reliable piping solutions, the PVC segment is projected to witness significant growth in the coming years, bolstered by ongoing infrastructure development initiatives.

Steel:

Steel corrugated pipes are renowned for their exceptional strength and structural integrity, making them ideal for heavy-duty applications such as culverts and large drainage systems. Steel pipes are engineered to withstand harsh environmental conditions and heavy loads, providing a long-lasting solution for infrastructure needs. The corrosion resistance of galvanized steel enhances the lifespan of these pipes, making them a preferred choice for various civil engineering projects. As infrastructure development accelerates globally, the steel segment is poised for substantial growth, particularly in regions with significant construction activities.

Aluminum:

Aluminum corrugated pipes are gaining popularity due to their lightweight nature and resistance to corrosion, making them suitable for various applications, including drainage and cable protection. Aluminum offers a unique combination of strength and flexibility, allowing for easy installation and transportation. Additionally, the inherent properties of aluminum contribute to its longevity and durability, reducing the need for frequent replacements. As the demand for lightweight and durable piping solutions continues to grow, the aluminum segment is expected to see increased adoption across numerous sectors.

Others:

The 'others' segment encompasses a range of alternative materials used in the manufacturing of corrugated pipes, including composite materials and specialty alloys. While these materials may represent a smaller portion of the overall market, they cater to niche applications that require specific performance characteristics, such as heightened chemical resistance or extreme temperature tolerance. The demand for specialized piping solutions is anticipated to rise as industries seek tailored products to meet unique project requirements. As innovation in materials continues, the 'others' segment may experience growth driven by advancements in technology and manufacturing processes.

By Region

The North American corrugated pipe sales market is anticipated to witness steady growth, driven by the ongoing infrastructure development and increasing investment in water management systems. The region is characterized by a well-established construction industry, which further supports the demand for corrugated pipes in various applications. The United States, in particular, is a significant contributor to the growth of this market. With a projected market size of approximately USD 5 billion by 2035, North America is expected to maintain a CAGR of around 4.5% during the forecast period. As municipalities prioritize upgrades to aging infrastructure and adapt to climate change challenges, the demand for reliable drainage and sewage solutions will continue to increase.

In Europe, the corrugated pipe sales market is poised for robust growth, fueled by stringent environmental regulations and a growing focus on sustainable construction practices. The region is witnessing significant investments in infrastructure and water management, with countries such as Germany, the United Kingdom, and France leading the charge. The European market is projected to reach approximately USD 4.5 billion by 2035, with a CAGR of around 5.2%. The increasing emphasis on eco-friendly solutions and the adoption of advanced technologies in pipe manufacturing are expected to drive the demand for corrugated pipes across various applications. As the region moves toward more sustainable practices, the market for corrugated pipes will benefit from increased awareness and prioritization of efficient drainage and stormwater management systems.

Opportunities

There are numerous opportunities for growth in the corrugated pipe sales market, particularly in emerging economies where urbanization is rapidly increasing. As populations grow and cities expand, there is an urgent need for modern infrastructure, including effective drainage and sewage systems. Governments and local authorities are investing heavily in improving public works, creating a significant demand for corrugated pipes as essential components in these projects. Furthermore, the rising awareness of environmental sustainability and the adoption of green building practices present opportunities for manufacturers to innovate and develop eco-friendly corrugated pipe solutions, thus meeting the needs of environmentally conscious consumers and industries. The increasing focus on effective stormwater management systems is also driving demand for corrugated pipes, particularly in urban areas prone to flooding and waterlogging.

Additionally, technological advancements in manufacturing processes are providing opportunities for the development of new and innovative corrugated pipe designs. Improved manufacturing techniques allow for better performance characteristics, such as enhanced flow rates, increased durability, and greater flexibility in design. As manufacturers continue to explore new materials and manufacturing methods, the corrugated pipe market can cater to a wider range of applications and customer preferences. The integration of smart technologies, such as sensors and monitoring systems, into corrugated pipe solutions could further enhance their functionality and efficiency, opening doors for new market segments and applications. As the industry evolves, companies that invest in research and development will be well-positioned to capitalize on these emerging opportunities.

Threats

The corrugated pipe sales market faces several threats that could impact its growth trajectory. One prominent threat arises from fluctuations in raw material prices, which can significantly affect production costs and profit margins for manufacturers. Volatility in the prices of materials such as HDPE, PVC, and steel can lead to uncertainty in pricing strategies, making it challenging for companies to maintain competitive pricing while ensuring quality. Additionally, global supply chain disruptions, exacerbated by geopolitical tensions and unforeseen events such as pandemics, can hinder manufacturing capabilities and delay the delivery of products to market. Such disruptions may result in lost sales opportunities and diminished customer satisfaction, negatively affecting market growth.

Another concern for the corrugated pipe sales market is the presence of alternative pipe materials and technologies that may pose competitive threats. Advances in technology have led to the development of new materials, such as fiberglass and composite pipes, which offer certain advantages over traditional corrugated pipes in specific applications. As these alternative materials gain traction in the market, manufacturers of corrugated pipes may face increased competition, necessitating innovation and differentiation to maintain market share. Furthermore, environmental regulations aimed at reducing plastic usage and promoting sustainable practices may impact the demand for certain types of corrugated pipes, particularly those made from non-biodegradable materials. Companies must remain vigilant and adaptable to these challenges to sustain their market position.

Competitor Outlook

• Advanced Drainage Systems, Inc.
• Laguna Pipe Co.
• Hobas Pipe USA, Inc.
• Contech Engineered Solutions LLC
• ADS Pipe & Supply, Inc.
• J-M Manufacturing Company, Inc.
• North American Specialty Products, LLC
• Vischer Company
• United Pipe & Steel Corp.
• Polypipe PLC
• Rinker Materials Corp.
• National Pipe & Plastics, Inc.
• Blue Diamond Industries, LLC
• Reliance Industries Limited
• Saint-Gobain Performance Plastics

The competitive landscape of the corrugated pipe sales market is characterized by the presence of several key players, each vying for market share through product innovation, strategic partnerships, and an emphasis on customer service. Leading manufacturers are focusing on expanding their product portfolios to cater to diverse applications, ensuring that they meet the evolving needs of their customers in various sectors. Moreover, companies are increasingly investing in research and development to create eco-friendly corrugated pipe solutions and improve manufacturing processes, which is important in a market that is progressively shifting toward sustainability. The competition is further intensified by the entry of new players seeking to capitalize on the growing demand for corrugated pipes across various applications.

Advanced Drainage Systems, Inc. stands out as one of the market leaders, offering a comprehensive range of corrugated pipe products manufactured using advanced technology. The company focuses on sustainable practices and innovative designs to enhance product performance while reducing environmental impact. Their strong distribution network and strategic partnerships with key players in the construction and infrastructure sectors contribute to their prominent market position. Similarly, companies like Hobas Pipe USA, Inc. and Contech Engineered Solutions LLC have established reputations for providing high-quality corrugated pipes tailored to meet specific application requirements, ensuring that they remain competitive in the market.

Moreover, companies like Rinker Materials Corp. and Polypipe PLC are expanding their operations into emerging markets, capitalizing on the growing infrastructure development in regions such as Asia Pacific and Latin America. These companies are leveraging their expertise in manufacturing corrugated pipes to tap into new opportunities and build a strong presence in these regions. As the market evolves, it is essential for companies to adopt innovative strategies and keep pace with industry trends to maintain their competitive edge and drive future growth.

• 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 Polypipe PLC
    • 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 Laguna Pipe Co.
    • 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 Vischer Company
    • 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 Hobas Pipe USA, Inc.
    • 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 Rinker Materials Corp.
    • 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 ADS Pipe & Supply, Inc.
    • 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 United Pipe & Steel Corp.
    • 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 Reliance Industries Limited
    • 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 Blue Diamond Industries, LLC
    • 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 National Pipe & Plastics, Inc.
    • 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 Advanced Drainage Systems, Inc.
    • 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 J-M Manufacturing Company, Inc.
    • 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 Contech Engineered Solutions LLC
    • 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 Saint-Gobain Performance Plastics
    • 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 North American Specialty Products, LLC
    • 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 Corrugated Pipe Sales Market, By Application
    • 6.1.1 Drainage
    • 6.1.2 Sewage Systems
    • 6.1.3 Culverts
    • 6.1.4 Stormwater Management
    • 6.1.5 Cable Protection
  • 6.2 Corrugated Pipe Sales Market, By Product Type
    • 6.2.1 Single Wall Corrugated Pipe
    • 6.2.2 Double Wall Corrugated Pipe
    • 6.2.3 Perforated Corrugated Pipe
    • 6.2.4 Snug-Fit Corrugated Pipe
    • 6.2.5 Corrugated Steel Pipe
  • 6.3 Corrugated Pipe Sales Market, By Distribution Channel
    • 6.3.1 Direct Sales
    • 6.3.2 Distributors
    • 6.3.3 Retailers
    • 6.3.4 E-commerce

• 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 Corrugated Pipe Sales Market by Region
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 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 Corrugated Pipe Sales market is categorized based on

By Product Type

• Single Wall Corrugated Pipe
• Double Wall Corrugated Pipe
• Perforated Corrugated Pipe
• Snug-Fit Corrugated Pipe
• Corrugated Steel Pipe

By Application

• Drainage
• Sewage Systems
• Culverts
• Stormwater Management
• Cable Protection

By Distribution Channel

• Direct Sales
• Distributors
• Retailers
• E-commerce

By Region

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

Key Players

• Advanced Drainage Systems, Inc.
• Laguna Pipe Co.
• Hobas Pipe USA, Inc.
• Contech Engineered Solutions LLC
• ADS Pipe & Supply, Inc.
• J-M Manufacturing Company, Inc.
• North American Specialty Products, LLC
• Vischer Company
• United Pipe & Steel Corp.
• Polypipe PLC
• Rinker Materials Corp.
• National Pipe & Plastics, Inc.
• Blue Diamond Industries, LLC
• Reliance Industries Limited
• Saint-Gobain Performance Plastics