TMS International Executive and Leadership Team

October, 2026

Leadership Overview

TMS International has 4 executives leading key functions including financial strategy, corporate operations, labor relations, and regional subsidiary management.

Focused on delivering specialized on-site industrial mill services, TMS International maintains a commitment to operational excellence for steel manufacturing clients across global markets through advanced technical support and resource management.

Leadership Roles at TMS International

  • Senior Vice President & Chief Financial Officer - Kirk Peters
  • President - Tariq Shamma
  • Baler Operator - President Local 5852-19 - Jack Zwolenik
  • President, Shasta, LLC - Richard Santello
  • Kirk Peters - Senior Vice President & Chief Financial Officer

    Kirk Peters, the Senior Vice President & Chief Financial Officer at TMS International, directs all fiscal planning and capital allocation strategies. Overseeing the financial health of the organization, the Senior Vice President & Chief Financial Officer manages complex budgeting processes and ensures rigorous compliance with international accounting standards. This leadership role involves analyzing market trends within the steel manufacturing sector to optimize resource distribution across global mill sites. By implementing robust financial controls, Kirk Peters directly impacts the long-term profitability and stability of the company. Peters maintains close collaboration with the Board to align fiscal objectives with broader corporate goals. Through meticulous oversight of capital expenditures and revenue streams, the Senior Vice President & Chief Financial Officer secures the necessary funding to support ongoing industrial service expansions and technological upgrades across North American and international operations.

    Tariq Shamma - President

    Tariq Shamma, the President at TMS International, directs the overarching strategic vision and daily operational execution for the entire organization. Overseeing the delivery of on-site industrial mill services, the President ensures that all service agreements meet the high-performance requirements of global steel manufacturing partners. This leadership role involves coordinating cross-functional teams to drive efficiency and safety across diverse industrial environments. By fostering innovation in mill service methodologies, Tariq Shamma directly impacts the competitive positioning of the company within the global industrial landscape. Shamma maintains constant communication with key stakeholders to refine service delivery models and expand market reach. Through the management of large-scale operational initiatives, the President guarantees that the company remains a premier provider of essential industrial support, consistently meeting the evolving demands of the steel production industry on a worldwide scale.

    Jack Zwolenik - Baler Operator - President Local 5852-19

    Jack Zwolenik, the Baler Operator - President Local 5852-19 at TMS International, directs labor coordination and operational safety protocols within the mill service environment. Overseeing the daily functionality of baling equipment, the Baler Operator - President Local 5852-19 ensures that material processing meets strict quality standards for steel manufacturing clients. This leadership role involves bridging communication between the workforce and management to maintain productive labor relations and workplace safety. By optimizing the performance of heavy machinery, Jack Zwolenik directly impacts the operational throughput and efficiency of the facility. Zwolenik manages the implementation of safety training programs to reduce workplace hazards and improve overall site performance. Through the consistent application of technical expertise and leadership, the Baler Operator - President Local 5852-19 supports the company's mission to provide reliable, high-quality industrial services while maintaining a safe and collaborative work environment.

    Richard Santello - President, Shasta, LLC

    Richard Santello, the President, Shasta, LLC at TMS International, directs the specialized operations and strategic growth of the Shasta subsidiary. Overseeing the integration of industrial mill services within specific regional markets, the President, Shasta, LLC ensures that service delivery aligns with the broader corporate objectives of the parent organization. This leadership role involves managing client relationships and tailoring service offerings to meet the unique needs of steel manufacturing facilities. By driving regional business development, Richard Santello directly impacts the market penetration and revenue growth of the subsidiary. Santello coordinates with executive leadership to synchronize operational workflows and resource allocation across the broader company network. Through the management of regional service teams, the President, Shasta, LLC maintains high standards of operational excellence, ensuring that the company continues to provide critical support to the steel industry with precision and reliability.

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    Frequently Asked Questions Regarding TMS International Top Executives and Leadership Team

    Who leads TMS International?
    TMS International is led by Kirk Peters (Senior Vice President & Chief Financial Officer), along with executives such as Tariq Shamma (President) and Jack Zwolenik (Baler Operator - President Local 5852-19).
    Who is part of TMS International’s executive team?
    The executive team of TMS International includes leaders such as Kirk Peters (Senior Vice President & Chief Financial Officer), Tariq Shamma (President), Jack Zwolenik (Baler Operator - President Local 5852-19) and other senior executives.
    How many executives does TMS International have?
    TMS International has 4 executives leading key business areas.
    What roles are included in TMS International’s leadership team?
    The leadership team of TMS International includes roles such as Senior Vice President & Chief Financial Officer, President, Baler Operator - President Local 5852-19, President, Shasta, LLC.