ERW Steel Pipes and Tubes

ERW Steel Pipes and Tubes Market Outlook

The global ERW (Electric Resistance Welded) Steel Pipes and Tubes market is projected to reach approximately USD 70 billion by 2035, with a compound annual growth rate (CAGR) of around 5% during the forecast period from 2025 to 2035. This growth can be attributed to the increasing demand for high-quality steel pipes in various sectors such as oil and gas, water supply, and construction. The rise in infrastructure development across emerging economies coupled with the recovery of oil prices has further fueled the demand for ERW steel pipes, which are known for their strength and durability. Additionally, the expansion of the automotive industry and heightened water treatment requirements are expected to contribute significantly to the market's expansion over the coming years. Furthermore, technological advancements in manufacturing processes are likely to enhance product quality, making them more attractive to end-users.

Growth Factor of the Market

The growth of the ERW Steel Pipes and Tubes market can be significantly attributed to a combination of factors that are interlinked with global industrial growth. One of the primary drivers is the rapid expansion of infrastructure projects worldwide, particularly in developing nations. Governments are investing heavily in transportation, housing, and utility projects, which require extensive piping systems — a core application for ERW steel pipes. Additionally, the increasing need for efficient water supply and distribution systems, particularly in urban areas, is driving demand for these products. The oil and gas sector remains a vital area of growth, as the exploration and extraction of resources necessitate robust piping solutions that are resistant to high pressures and corrosive environments. Environmental regulations are also pushing industries to adopt sustainable practices, further enhancing the appeal of high-quality ERW pipes. Lastly, advancements in manufacturing technologies are leading to cost reductions and improved product attributes, making ERW pipes a preferred choice for various applications.

Key Highlights of the Market

• Projected market size of approximately USD 70 billion by 2035.
• Estimated CAGR of around 5% during the forecast period from 2025 to 2035.
• Significant demand driven by infrastructure projects globally.
• Key applications in oil and gas, water supply, and construction sectors.
• Technological advancements enhancing manufacturing efficiency and product quality.

By Product Type

Carbon Steel ERW Pipes:

Carbon Steel ERW pipes are widely recognized for their strength and versatility, making them suitable for various applications, including construction, oil and gas transmission, and structural purposes. These pipes are characterized by their ability to withstand high pressures and are commonly utilized in environments that require durability. The market for carbon steel ERW pipes is expected to grow due to increasing demand from the construction sector, particularly for infrastructure projects, as well as ongoing investments in energy transmission. Their cost-effectiveness and the ease of manufacturing further enhance their appeal in the competitive marketplace.

Stainless Steel ERW Pipes:

Stainless Steel ERW pipes offer superior corrosion resistance, making them ideal for use in industries where exposure to harsh conditions and chemicals is prevalent, such as the food processing, pharmaceutical, and chemical sectors. The market for stainless steel ERW pipes is anticipated to grow significantly due to rising demand for high-quality, durable piping solutions that can withstand extreme temperatures and corrosive substances. Additionally, the increasing emphasis on hygiene and safety in food and beverage applications will further bolster the demand for stainless steel ERW pipes, as these materials do not harbor bacteria and are easy to clean.

Alloy Steel ERW Pipes:

Alloy Steel ERW pipes are specifically designed for applications requiring enhanced mechanical properties and resistance to wear and tear. The growth of the alloy steel ERW pipe segment is driven by increased demand from industries such as automotive, aerospace, and energy, where high-performance materials are crucial. These pipes are particularly favored for high-pressure applications and environments where temperature fluctuations may occur. As industries continue to seek materials that provide better performance and longevity, the alloy steel ERW pipe segment is expected to see substantial growth, driven by both innovation and industry demands.

Duplex Steel ERW Pipes:

Duplex Steel ERW pipes are known for their unique combination of austenitic and ferritic stainless steels, offering excellent strength and corrosion resistance. The market for duplex steel ERW pipes is anticipated to grow due to their increasing use in the oil and gas, marine, and chemical processing industries. Their higher strength-to-weight ratio compared to traditional stainless steels makes them a preferred choice for applications requiring durability without adding excessive weight. With a growing focus on reducing overall operational costs while maintaining safety standards, duplex steel ERW pipes' market share is likely to increase as industries recognize these benefits.

Copper ERW Pipes:

Copper ERW pipes have been traditionally used for plumbing and refrigeration applications due to their excellent thermal and electrical conductivity. The market for copper ERW pipes is seeing a resurgence as demand grows in the HVAC and plumbing sectors, where energy efficiency is paramount. Additionally, the increasing popularity of renewable energy sources, such as solar water heating systems, is further promoting the use of copper piping. The notable resistance to corrosion and biofouling associated with copper pipes is also driving their demand in water treatment applications, making them a reliable choice in various industries.

By Application

Oil and Gas:

The oil and gas sector remains one of the largest consumers of ERW pipes due to the need for reliable and durable piping solutions for transportation and distribution. ERW pipes are crucial for transporting oil and gas from extraction sites to refineries and distribution centers. The market in this segment is anticipated to grow, driven by the increase in exploration activities and infrastructure development in emerging markets. As oil prices recover and investments in the sector rise, the demand for ERW pipes is expected to follow suit, ensuring efficient transportation and minimizing losses during transit.

Water Supply and Distribution:

ERW pipes are integral to water supply and distribution networks, as they provide a reliable conduit for transporting potable water. The growing global population and the urgent need for improved water infrastructure are driving demand in this sector. Urbanization and the need for sustainable water management practices are further bolstering the market for ERW pipes. With increasing investments in water treatment facilities and distribution networks, the demand for ERW pipes tailored for these applications is expected to rise, contributing significantly to the overall market growth.

Construction:

In the construction industry, ERW pipes are widely utilized for structural purposes as well as for plumbing and mechanical systems. The booming construction sector in emerging economies is expected to drive significant demand for ERW pipes, as they serve as essential components in building frameworks and infrastructure projects. The versatility and adaptability of these pipes make them ideal for various construction applications. Furthermore, the ongoing push for sustainable construction practices is likely to enhance the demand for ERW pipes made from recyclable materials, further promoting their use across various types of construction projects.

Automotive:

The automotive industry is increasingly adopting ERW pipes for various applications, including exhaust systems and structural components. The need for lightweight yet strong materials is driving demand for ERW pipes in vehicle manufacturing. As electric vehicles gain traction, the market for ERW pipes is anticipated to expand as manufacturers seek efficient and sustainable solutions. With a growing focus on reducing vehicle weight to improve fuel efficiency and emissions, the use of ERW pipes in automotive applications is expected to see significant growth, aligning with the industry's evolution towards greener technologies.

Others:

This category encompasses various other applications of ERW pipes, including their use in industries such as agriculture, telecommunications, and fire protection systems. The diversity of applications in which ERW pipes can be used provides a substantial opportunity for market growth. In agriculture, for example, ERW pipes are used for irrigation systems, helping to optimize water usage and improve crop yields. The telecommunications industry also uses ERW pipes for cable conduits, while fire protection systems rely on them for sprinkler systems. As industries continue to innovate and seek solutions for efficient transport and installation, the market for ERW pipes in these "other" applications is expected to expand significantly.

By Distribution Channel

Direct Sales:

Direct sales channels in the ERW Steel Pipes and Tubes market allow manufacturers to sell their products directly to end-users, which helps in building strong relationships and providing tailored solutions to customers. This segment is significant as it enables companies to control pricing strategies, understand customer needs better, and offer after-sales support. Direct sales are prevalent in sectors such as oil and gas and construction, where companies often require customized piping solutions based on specific project requirements. As industries seek efficient communication with suppliers, the direct sales channel is expected to grow, enhancing customer satisfaction and loyalty.

Distributor Sales:

Distributor sales are a critical component of the ERW Steel Pipes and Tubes market, as they serve to bridge the gap between manufacturers and end-users. Distributors typically have extensive networks and can provide quicker access to products across various regions. This segment benefits from the scalability and broad reach that distributors offer, making it easier for smaller companies or projects to procure the necessary piping solutions. The growing trend of regional distributors to stock a diverse range of ERW pipes is anticipated to enhance market presence and accessibility, driving growth in this segment as demand continues to rise across various industries.

E-commerce:

The rise of e-commerce platforms has transformed the way ERW pipes are marketed and sold, providing an efficient channel for buyers to source piping solutions from anywhere in the world. This segment is gaining traction as more customers prefer the convenience of online shopping, which allows easy comparison of pricing and products. E-commerce platforms also facilitate immediate customer feedback and reviews, which play a crucial role in purchasing decisions. As more manufacturers embrace digital transformation, the e-commerce channel is expected to grow, enhancing market reach and fostering competition, ultimately benefiting end-users through better pricing and product options.

By User

Oil and Gas Industry:

The oil and gas industry is one of the primary users of ERW steel pipes, owing to the critical role these products play in the extraction, transportation, and distribution of hydrocarbons. Piping systems are essential for moving crude oil and natural gas from production sites to refineries and storage facilities. The growing global energy demand and the ongoing investments in new exploration projects are expected to drive significant growth in the consumption of ERW pipes within this sector. Additionally, the focus on improving pipeline integrity and safety standards is likely to further boost the adoption of high-quality ERW pipes, ensuring efficient and secure operations.

Construction Industry:

In the construction industry, ERW pipes are extensively utilized for plumbing, HVAC systems, and structural applications. The growth of this sector, particularly in emerging economies where urbanization is rapidly increasing, is driving demand for ERW pipes. As construction companies seek to meet stringent building codes and improve the sustainability of their projects, the use of high-quality piping solutions becomes imperative. Moreover, the rise of smart buildings and the integration of advanced technologies in construction are likely to enhance the demand for ERW pipes, ensuring that they meet the evolving needs of modern architecture and infrastructure.

Automotive Industry:

The automotive industry relies on ERW pipes for various applications, including exhaust systems and structural components. The transition towards electric vehicles and a focus on reducing vehicle weights for improved fuel efficiency are driving demand for innovative piping solutions. As manufacturers are increasingly prioritizing sustainability and performance, the need for ERW pipes that meet these demands is expected to grow. Furthermore, the rise of automotive regulations aimed at reducing emissions will further enhance the use of efficient piping solutions, making the automotive industry a significant user of ERW pipes in the coming years.

Water Treatment Industry:

ERW pipes play a crucial role in the water treatment industry, where they are utilized for transporting treated water and managing wastewater systems. The increasing global focus on water conservation and quality is driving investments in water treatment facilities, thus boosting demand for durable piping solutions. As municipalities and industries seek to enhance their infrastructures to provide clean and reliable water sources, the need for high-quality ERW pipes will continue to rise. Additionally, the growing awareness of environmental sustainability and compliance with regulations is likely to further propel market growth in the water treatment sector.

Others:

This category includes various other industrial applications of ERW pipes, catering to sectors such as agriculture, telecommunications, and fire safety. The versatility of ERW pipes allows them to be utilized in a plethora of applications, contributing to their sustained demand. In agriculture, for instance, they are used for irrigation systems that optimize water usage and enhance crop yields. The telecommunications industry also employs ERW pipes for cable conduits, while fire safety systems rely on them for sprinkler installations. As industries continue to innovate and look for practical solutions for their piping needs, the market for ERW pipes across these diverse applications is expected to expand significantly.

By Region

Regionally, the North American market for ERW Steel Pipes and Tubes is poised for substantial growth, driven primarily by the booming oil and gas sector, as well as ongoing infrastructure projects. The increasing demand for high-quality piping solutions in the United States and Canada aligns with the growth of domestic energy production and the implementation of new building codes. The North American market is expected to witness a CAGR of approximately 5.5% over the forecast period, as companies increasingly focus on innovation and efficiency in their operations to meet rising consumer demands.

In the European region, the demand for ERW pipes is also on the rise, particularly in countries like Germany, the UK, and France, where the construction and automotive industries are flourishing. The push towards sustainability and environmental compliance in these sectors is further driving the need for quality piping solutions. European manufacturers are increasingly adopting advanced manufacturing technologies to enhance product performance, ensuring that the market remains competitive. Overall, while North America and Europe are significant players in the ERW steel pipes and tubes market, the Asia Pacific region is anticipated to grow at an accelerated pace, fueled by rapid urbanization and industrialization across countries like China and India.

Opportunities

The ERW Steel Pipes and Tubes market presents numerous opportunities for growth, particularly in emerging economies where infrastructure development is gaining momentum. Many countries are investing heavily in their infrastructure to support economic growth, which includes the construction of roads, bridges, and utilities that require extensive piping systems. As urban populations continue to swell, the need for effective water distribution and wastewater management systems is becoming increasingly critical. This creates a favorable environment for manufacturers to expand their operations and cater to the burgeoning demand for ERW pipes. Additionally, the rising focus on sustainable construction practices provides an opportunity for the development of eco-friendly ERW pipes, further enhancing market appeal.

Another significant opportunity lies in the advancements in manufacturing technologies that allow for the production of high-performance ERW pipes at lower costs. This includes innovations such as automated welding techniques and improved material formulations that enhance the durability and efficiency of the pipes. Manufacturers who invest in research and development to create superior products will likely gain a competitive advantage in an increasingly crowded market. Furthermore, the expansion of e-commerce and digital platforms presents an opportunity for manufacturers to reach a broader customer base, allowing for streamlined sales processes and increased visibility across various sectors. As industries evolve, embracing these technological advancements and market trends will enable stakeholders to capitalize on the vast potential within the ERW Steel Pipes and Tubes market.

Threats

Despite the promising outlook for the ERW Steel Pipes and Tubes market, several threats could hinder its growth. One of the primary concerns is the volatility of raw material prices, particularly steel, which can significantly impact production costs. Fluctuations in the prices of raw materials due to global demand shifts or geopolitical tensions can affect profit margins for manufacturers, forcing them to adjust their pricing strategies. Additionally, competition from alternative piping solutions, such as PVC and HDPE, may pose a challenge as these materials offer lighter weights and lower costs in certain applications. As customers become more price-sensitive, manufacturers of ERW pipes may face pressure to innovate and differentiate their products to maintain market share.

Another potential threat is the increasing regulatory scrutiny surrounding environmental sustainability and manufacturing processes. Governments worldwide are implementing stricter regulations to mitigate environmental impact, requiring manufacturers to invest in eco-friendly production methods and materials. Compliance with these regulations can incur significant costs, posing a challenge for smaller manufacturers who may struggle to adapt. Moreover, any delays or failures in meeting compliance standards could lead to legal repercussions and damage to reputation. As a result, stakeholders must remain vigilant in monitoring regulatory changes and proactively adjust their operations to mitigate these threats while striving for continuous improvement.

Competitor Outlook

• Tenaris S.A.
• Jindal Steel & Power Ltd.
• United States Steel Corporation
• TMK Group
• Steel Authority of India Ltd. (SAIL)
• Welspun Corp Ltd.
• SeAH Steel Holdings Corporation
• Surya Roshni Ltd.
• Mahindra Susten
• ArcelorMittal S.A.
• Valiant Steel and Equipment, Inc.
• Pacific Steel & Recycling
• Shawcor Ltd.
• National Pipe & Plastics, Inc.
• SAIPEM S.p.A.

The competitive landscape in the ERW Steel Pipes and Tubes market is marked by a mix of established players and emerging manufacturers vying for market share. Key players such as Tenaris S.A., Jindal Steel & Power Ltd., and United States Steel Corporation dominate the market with their extensive product offerings and robust distribution networks. These companies leverage their technological capabilities and economies of scale to maintain competitive pricing while ensuring high-quality standards. Furthermore, strategic partnerships and collaborations with local distributors and contractors enhance their market presence, allowing them to tap into emerging opportunities across various sectors.

Emerging players are also making their mark in the ERW steel pipes market by focusing on niche applications and specialized products. Companies like Mahindra Susten and Surya Roshni Ltd. are innovating in the sustainable manufacturing space, producing eco-friendly ERW pipes that align with the increasing emphasis on environmental responsibility. This trend is likely to shape the competitive dynamics of the market, as customers increasingly prioritize sustainability and quality over cost alone. As a result, collaboration between established firms and newer entrants may become prevalent, fostering innovation and driving growth in the sector.

In addition to product offerings, companies are investing in advanced manufacturing processes to enhance efficiency and reduce lead times. For instance, firms like ArcelorMittal S.A. and TMK Group are leveraging automation and data analytics to optimize production and streamline operations. This not only improves their competitive edge but also contributes to a more sustainable manufacturing footprint. Ultimately, the ERW Steel Pipes and Tubes market is poised for significant growth, and the key players' ability to adapt to evolving market trends and customer needs will determine their success in this dynamic landscape.

• 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 TMK Group
    • 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 Shawcor Ltd.
    • 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 S.A.
    • 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 SAIPEM S.p.A.
    • 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 Mahindra Susten
    • 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 Surya Roshni Ltd.
    • 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 Welspun Corp Ltd.
    • 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 ArcelorMittal S.A.
    • 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 Jindal Steel & Power Ltd.
    • 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 Pacific Steel & Recycling
    • 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 National Pipe & Plastics, 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 SeAH Steel Holdings Corporation
    • 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 United States Steel Corporation
    • 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 Valiant Steel and Equipment, Inc.
    • 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 Steel Authority of India Ltd. (SAIL)
    • 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 ERW Steel Pipes and Tubes Market, By User
    • 6.1.1 Oil and Gas Industry
    • 6.1.2 Construction Industry
    • 6.1.3 Automotive Industry
    • 6.1.4 Water Treatment Industry
    • 6.1.5 Others
  • 6.2 ERW Steel Pipes and Tubes Market, By Application
    • 6.2.1 Oil and Gas
    • 6.2.2 Water Supply and Distribution
    • 6.2.3 Construction
    • 6.2.4 Automotive
    • 6.2.5 Others
  • 6.3 ERW Steel Pipes and Tubes Market, By Product Type
    • 6.3.1 Carbon Steel ERW Pipes
    • 6.3.2 Stainless Steel ERW Pipes
    • 6.3.3 Alloy Steel ERW Pipes
    • 6.3.4 Duplex Steel ERW Pipes
    • 6.3.5 Copper ERW Pipes
  • 6.4 ERW Steel Pipes and Tubes Market, By Distribution Channel
    • 6.4.1 Direct Sales
    • 6.4.2 Distributor Sales
    • 6.4.3 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 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 ERW Steel Pipes and Tubes 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 ERW Steel Pipes and Tubes market is categorized based on

By Product Type

• Carbon Steel ERW Pipes
• Stainless Steel ERW Pipes
• Alloy Steel ERW Pipes
• Duplex Steel ERW Pipes
• Copper ERW Pipes

By Application

• Oil and Gas
• Water Supply and Distribution
• Construction
• Automotive
• Others

By Distribution Channel

• Direct Sales
• Distributor Sales
• E-commerce

By User

• Oil and Gas Industry
• Construction Industry
• Automotive Industry
• Water Treatment Industry
• Others

By Region

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

Key Players

• Tenaris S.A.
• Jindal Steel & Power Ltd.
• United States Steel Corporation
• TMK Group
• Steel Authority of India Ltd. (SAIL)
• Welspun Corp Ltd.
• SeAH Steel Holdings Corporation
• Surya Roshni Ltd.
• Mahindra Susten
• ArcelorMittal S.A.
• Valiant Steel and Equipment, Inc.
• Pacific Steel & Recycling
• Shawcor Ltd.
• National Pipe & Plastics, Inc.
• SAIPEM S.p.A.