Kloeckner Metals Executive and Leadership Team

June, 2026

Leadership Overview

Kloeckner Metals has 7 executives leading key functions including operations, human resources, and regional presidencies.

Driven by a commitment to excellence, Kloeckner Metals provides comprehensive metals manufacturing, supply, and service solutions across North America, focusing on end-to-end inventory and supply chain optimization.

Leadership Roles at Kloeckner Metals

  • Chief Operating Officer - Bart Clifford
  • President (Americas) - Bob DeMarco
  • President - Sean Heenan
  • Group President, Special Products - Richard O'Toole
  • President - Flat Roll Group - Christopher Gasser
  • President, Heavy Carbon Group - Joseph Tesmond
  • Chief Human Resources Officer - Steven Erdman
  • Bart Clifford - Chief Operating Officer

    Bart Clifford, the Chief Operating Officer at Kloeckner Metals, directs all operational facets of the company's North American presence. Clifford oversees the integration of manufacturing, warehousing, and logistics services, ensuring seamless execution of standard and custom processing capabilities. This leadership role is critical for optimizing the supply chain and delivering end-to-end inventory solutions to clients. By focusing on operational efficiency, Bart Clifford drives the company's ability to meet diverse customer demands across various industries. The Chief Operating Officer's strategic oversight ensures that Kloeckner Metals maintains its competitive edge through robust and reliable service delivery, directly impacting client satisfaction and operational scalability across the United States.

    Bob DeMarco - President (Americas)

    Bob DeMarco, the President (Americas) at Kloeckner Metals, spearheads the strategic direction and commercial success across the entire North American region. DeMarco's leadership encompasses driving revenue growth, expanding market share, and ensuring the delivery of comprehensive metals manufacturing and supply chain solutions. This executive is responsible for overseeing all business units within the Americas, fostering strong client relationships, and identifying new market opportunities. By focusing on operational excellence and customer satisfaction, Bob DeMarco reinforces Kloeckner Metals' position as a leading service provider. The President (Americas) ensures alignment with global strategies while adapting to regional market dynamics, directly contributing to the company's sustained profitability and expansion.

    Sean Heenan - President

    Sean Heenan, the President at Kloeckner Metals, directs the overarching strategy and operational performance of the organization. Heenan's mandate involves guiding Kloeckner Metals' comprehensive metals manufacturing, supply, and service operations throughout North America. This leadership position requires a deep understanding of market trends, customer needs, and supply chain dynamics to ensure the company's continued success. By focusing on innovation and efficiency, Sean Heenan drives the implementation of advanced processing, warehousing, and logistics services. The President is instrumental in fostering a culture of excellence and ensuring that Kloeckner Metals consistently delivers high-quality, end-to-end inventory and supply chain solutions to its diverse client base.

    Richard O'Toole - Group President, Special Products

    Richard O'Toole, the Group President, Special Products at Kloeckner Metals, leads the strategic development and commercial execution for the company's specialized product lines. O'Toole oversees the entire lifecycle of special product offerings, from sourcing and processing to delivery, ensuring they meet unique customer specifications. This executive's role is critical in driving innovation and expanding Kloeckner Metals' capabilities in niche markets. By focusing on tailored solutions and advanced manufacturing techniques, Richard O'Toole enhances the company's value proposition. The Group President, Special Products ensures that these specialized offerings align with the broader corporate strategy, contributing significantly to revenue diversification and market leadership in specialized metal services across North America.

    Christopher Gasser - President - Flat Roll Group

    Christopher Gasser, the President - Flat Roll Group at Kloeckner Metals, directs the strategic vision and operational management for the flat roll steel division. Gasser oversees all aspects of flat roll processing, warehousing, and distribution, ensuring efficient supply chain solutions for a wide range of customers. This executive's focus is on optimizing production capabilities and expanding market reach within the flat roll segment. By driving operational excellence and customer-centric strategies, Christopher Gasser enhances Kloeckner Metals' competitive position. The President - Flat Roll Group plays a vital role in managing inventory, developing custom processing solutions, and ensuring timely delivery, directly impacting the group's profitability and client satisfaction across North America.

    Joseph Tesmond - President, Heavy Carbon Group

    Joseph Tesmond, the President, Heavy Carbon Group at Kloeckner Metals, leads the strategic initiatives and operational oversight for the heavy carbon steel division. Tesmond manages the comprehensive supply chain, including manufacturing, warehousing, and logistics, for heavy carbon products across North America. This executive's primary objective is to drive growth and efficiency within the heavy carbon segment, ensuring Kloeckner Metals meets diverse industrial demands. By focusing on robust inventory management and advanced processing techniques, Joseph Tesmond strengthens the company's market leadership. The President, Heavy Carbon Group is crucial for delivering tailored solutions and maintaining high service standards, directly contributing to client success and the overall financial performance of Kloeckner Metals.
    Joseph Tesmond

    Steven Erdman - Chief Human Resources Officer

    Steven Erdman, the Chief Human Resources Officer at Kloeckner Metals, architects the company's talent strategy and organizational development initiatives. Erdman leads all human resources functions, including recruitment, employee relations, compensation, and benefits, ensuring a skilled and motivated workforce. This executive's focus is on fostering a culture that supports Kloeckner Metals' mission of providing exceptional metals manufacturing and supply services. By developing robust HR programs, Steven Erdman enhances employee engagement and retention, which is vital for maintaining operational continuity and service quality. The Chief Human Resources Officer plays a key part in aligning human capital with the company's strategic objectives, supporting growth and innovation across all North American operations.
    Steven Erdman

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    Frequently Asked Questions Regarding Kloeckner Metals Top Executives and Leadership Team

    Who leads Kloeckner Metals?
    Kloeckner Metals is led by Bart Clifford (Chief Operating Officer), along with executives such as Bob DeMarco (President (Americas)) and Sean Heenan (President).
    Who is part of Kloeckner Metals’s executive team?
    The executive team of Kloeckner Metals includes leaders such as Bart Clifford (Chief Operating Officer), Bob DeMarco (President (Americas)), Sean Heenan (President) and other senior executives.
    How many executives does Kloeckner Metals have?
    Kloeckner Metals has 7 executives leading key business areas.
    What roles are included in Kloeckner Metals’s leadership team?
    The leadership team of Kloeckner Metals includes roles such as Chief Operating Officer, President (Americas), President, Group President, Special Products, President - Flat Roll Group.