Mueller Industries Executive and Leadership Team

August, 2026

Leadership Overview

Mueller Industries has 7 executives leading key functions including strategy, finance, piping systems, electrical components, industrial metals, legal compliance, and refrigeration.

Focused on delivering high-quality manufacturing solutions, Mueller Industries maintains a global reputation for excellence by providing critical components across diverse sectors like automotive, defense, and household infrastructure.

Leadership Roles at Mueller Industries

  • Chairman of the Board & Chief Executive Officer - Gregory Christopher
  • Executive VP, Chief Financial Officer & Treasurer - Jeffrey Martin
  • President- Mueller Streamline Co. - Devin Malone
  • President, Electrical Divison - Hesham Alabbar
  • President Brass and Aluminum - Christopher Mitchell
  • President - Refrigeration Businesses - Gary Westermeyer
  • Vice President, General Counsel & Secretary - Christopher Miritello
  • Gregory Christopher - Chairman of the Board & Chief Executive Officer

    Gregory Christopher, the Chairman of the Board & Chief Executive Officer at Mueller Industries, directs the overarching corporate strategy and long-term vision for the organization. By overseeing the integration of Piping Systems, Climate Products, and Industrial Metals, the Chief Executive Officer ensures operational synergy across all global business segments. This leadership role involves constant engagement with the Board to align manufacturing output with evolving market demands in the automotive and defense sectors. Gregory Christopher maintains a rigorous focus on capital allocation and shareholder value, driving the company toward sustainable growth. Through the management of complex supply chains and diverse product portfolios, the Chief Executive Officer secures the competitive position of the firm. By fostering innovation in potable water distribution and household appliance components, the Chairman of the Board & Chief Executive Officer consistently elevates the operational standards of the entire enterprise.

    Jeffrey Martin - Executive VP, Chief Financial Officer & Treasurer

    Jeffrey Martin, the Executive VP, Chief Financial Officer & Treasurer at Mueller Industries, manages the financial health and fiscal integrity of the global manufacturing operations. Overseeing capital structure, treasury functions, and financial reporting, the Chief Financial Officer ensures the company maintains liquidity to support expansion across international markets. This role involves close collaboration with the Board to evaluate investment opportunities in Industrial Metals and Climate Products. Jeffrey Martin directs the internal audit processes and risk management frameworks, protecting the organization against market volatility. By optimizing the balance sheet and managing debt obligations, the Executive VP, Chief Financial Officer & Treasurer provides the necessary resources for research and development in critical component manufacturing. Through precise financial forecasting and rigorous cost control measures, the Chief Financial Officer supports the long-term profitability and stability of the entire corporate structure.
    Jeffrey Martin

    Devin Malone - President- Mueller Streamline Co.

    Devin Malone, the President- Mueller Streamline Co. at Mueller Industries, leads the strategic direction and operational execution of the piping systems segment. Overseeing the production of high-quality plumbing and HVAC components, the President- Mueller Streamline Co. ensures that manufacturing processes meet the stringent requirements of global infrastructure projects. This leadership role involves managing large-scale distribution channels and maintaining product quality for potable water systems. Devin Malone drives efficiency in the manufacturing plants, focusing on lean production techniques to maximize output and reduce waste. By coordinating with the broader executive team, the President- Mueller Streamline Co. aligns segment goals with the overall corporate mission of providing reliable industrial solutions. Through the expansion of market reach in North American and international territories, the President- Mueller Streamline Co. strengthens the brand presence and ensures the consistent delivery of essential piping products to diverse customer bases.

    Hesham Alabbar - President, Electrical Divison

    Hesham Alabbar, the President, Electrical Divison at Mueller Industries, manages the development and manufacturing of specialized electrical components used in various industrial applications. Overseeing the technical innovation and production cycles within the division, the President, Electrical Divison ensures that all products meet the high-performance standards required for modern automotive and household technology. This role involves directing research initiatives to improve the conductivity and durability of electrical materials. Hesham Alabbar coordinates with other business segments to integrate electrical solutions into broader product offerings, such as radar defense systems and automotive drive trains. By monitoring global market trends, the President, Electrical Divison identifies new opportunities for growth and technological advancement. Through the implementation of advanced manufacturing protocols, the President, Electrical Divison maintains the competitive edge of the division, ensuring that all electrical components contribute effectively to the overall success and reliability of the company's diverse product portfolio.

    Christopher Mitchell - President Brass and Aluminum

    Christopher Mitchell, the President Brass and Aluminum at Mueller Industries, directs the operations and strategic growth of the industrial metals segment. Overseeing the procurement and processing of raw materials, the President Brass and Aluminum ensures a steady supply of high-quality metals for the company's various manufacturing lines. This leadership role involves managing complex metallurgical processes and optimizing production efficiency to meet the demands of the automotive and industrial sectors. Christopher Mitchell coordinates with the executive team to align metal production with the needs of the Climate Products and Piping Systems divisions. By focusing on material innovation and cost-effective sourcing, the President Brass and Aluminum supports the overall profitability of the organization. Through the expansion of market presence in the industrial metals space, the President Brass and Aluminum ensures that the company remains a primary supplier for critical components used in essential global infrastructure and consumer goods.

    Gary Westermeyer - President - Refrigeration Businesses

    Gary Westermeyer, the President - Refrigeration Businesses at Mueller Industries, leads the development and manufacturing of climate control and refrigeration components. Overseeing the engineering and production teams, the President - Refrigeration Businesses ensures that all cooling solutions meet the rigorous demands of commercial and residential markets. This leadership role involves driving innovation in heat transfer technology and energy-efficient refrigeration systems. Gary Westermeyer coordinates with the broader executive team to integrate these climate products into the company's global offerings. By monitoring market shifts in the HVAC and refrigeration industries, the President - Refrigeration Businesses identifies opportunities for product expansion and technological improvement. Through the management of manufacturing facilities and supply chain logistics, the President - Refrigeration Businesses ensures the timely delivery of high-quality components. By maintaining a focus on performance and reliability, the President - Refrigeration Businesses contributes significantly to the company's reputation for excellence in climate control solutions.
    Gary Westermeyer

    Christopher Miritello - Vice President, General Counsel & Secretary

    Christopher Miritello, the Vice President, General Counsel & Secretary at Mueller Industries, manages the legal affairs, corporate governance, and regulatory compliance for the entire organization. Overseeing the legal framework for global operations, the Vice President, General Counsel & Secretary ensures that all business activities adhere to international trade laws and industry-specific regulations. This role involves providing strategic counsel to the Board and executive leadership regarding mergers, acquisitions, and intellectual property protection. Christopher Miritello directs the corporate secretarial functions, maintaining accurate records and ensuring transparency in all governance matters. By mitigating legal risks and managing litigation, the Vice President, General Counsel & Secretary protects the company's reputation and assets. Through the development of robust compliance programs, the Vice President, General Counsel & Secretary supports the ethical standards and operational integrity of the firm, ensuring that all business practices align with the overarching mission of the company.

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    Frequently Asked Questions Regarding Mueller Industries Top Executives and Leadership Team

    Who leads Mueller Industries?
    Mueller Industries is led by Gregory Christopher (Chairman of the Board & Chief Executive Officer), along with executives such as Jeffrey Martin (Executive VP, Chief Financial Officer & Treasurer) and Devin Malone (President- Mueller Streamline Co.).
    Who is part of Mueller Industries’s executive team?
    The executive team of Mueller Industries includes leaders such as Gregory Christopher (Chairman of the Board & Chief Executive Officer), Jeffrey Martin (Executive VP, Chief Financial Officer & Treasurer), Devin Malone (President- Mueller Streamline Co.) and other senior executives.
    How many executives does Mueller Industries have?
    Mueller Industries has 7 executives leading key business areas.
    What roles are included in Mueller Industries’s leadership team?
    The leadership team of Mueller Industries includes roles such as Chairman of the Board & Chief Executive Officer, Executive VP, Chief Financial Officer & Treasurer, President- Mueller Streamline Co., President, Electrical Divison, President Brass and Aluminum.