TMS International Executive and Leadership Team

September, 2026

Leadership Overview

TMS International has 6 executives leading key functions including strategy, financial oversight, operational management, and industrial labor relations.

Focused on delivering essential on-site mill services to global steel manufacturers, TMS International maintains a commitment to operational excellence and industrial efficiency across all international markets.

Leadership Roles at TMS International

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

    David Perkins, the Chief Executive Officer at TMS International, directs the overarching strategic vision for the organization. Perkins manages the global expansion of industrial mill services, ensuring that steel manufacturing clients receive consistent, high-quality support. By aligning corporate resources with market demands, the Chief Executive Officer optimizes service delivery across North American and international facilities. This leadership role involves constant collaboration with the Board to drive long-term value and operational stability. David Perkins monitors key performance indicators to maintain the competitive edge of the company within the heavy industrial sector. Through rigorous oversight of service contracts and client relationships, the Chief Executive Officer secures the market position of the firm. Ultimately, Perkins fosters a culture of safety and efficiency, ensuring that all mill operations meet the complex requirements of modern steel production while maintaining profitability and sustainable growth for the entire enterprise.

    Kirk Peters - Senior Vice President & Chief Financial Officer

    Kirk Peters, the Senior Vice President & Chief Financial Officer at TMS International, manages the fiscal health and capital allocation strategies of the organization. Peters oversees financial reporting, budgeting, and risk management processes to support the complex needs of industrial mill services. By analyzing global market trends, the Senior Vice President & Chief Financial Officer ensures that capital investments align with the long-term objectives of the company. This leadership role requires close coordination with other executive leaders to maintain liquidity and fund operational improvements. Kirk Peters drives financial transparency and accountability throughout the organization, providing the necessary data for informed decision-making. Through the implementation of robust financial controls, the Senior Vice President & Chief Financial Officer mitigates operational risks associated with international steel manufacturing. Ultimately, Peters secures the financial foundation required for the company to continue providing critical on-site services to steel producers worldwide.

    Daniel Boor - Chief Financial Officer & Executive Vice President

    Daniel Boor, the Chief Financial Officer & Executive Vice President at TMS International, directs the strategic financial planning and corporate development initiatives. Boor focuses on optimizing the balance sheet and managing debt structures to support the expansive footprint of the company. By evaluating potential acquisitions and divestitures, the Chief Financial Officer & Executive Vice President shapes the future growth trajectory of the firm. This leadership role involves managing investor relations and ensuring compliance with international financial regulations. Daniel Boor oversees the integration of financial systems across various regional operations to improve reporting accuracy and operational efficiency. Through the development of sophisticated financial models, the Chief Financial Officer & Executive Vice President identifies new opportunities for cost reduction and revenue enhancement. Ultimately, Boor provides the strategic financial guidance necessary to sustain the leadership of the company in the competitive global industrial mill services market.

    Tariq Shamma - President

    Tariq Shamma, the President at TMS International, oversees the daily execution of industrial mill services and operational workflows. Shamma directs the management of on-site teams, ensuring that service delivery meets the rigorous standards of steel manufacturing clients. By streamlining operational processes, the President improves productivity and safety across all service locations. This leadership role involves coordinating with regional managers to address site-specific challenges and maintain high service levels. Tariq Shamma drives the implementation of new technologies and equipment to enhance the efficiency of mill operations. Through the active management of client partnerships, the President ensures that the company remains the preferred provider for industrial steel manufacturing firms. Ultimately, Shamma maintains operational excellence by fostering a culture of accountability and continuous improvement, ensuring that the company delivers consistent value to its global customer base through reliable and high-performance industrial service solutions.

    Richard Santello - President, Shasta, LLC

    Richard Santello, the President, Shasta, LLC at TMS International, manages the specialized operations and business development for the Shasta division. Santello directs the delivery of niche industrial services, ensuring that the specific needs of steel manufacturing clients are met with precision. By focusing on the unique requirements of the Shasta portfolio, the President, Shasta, LLC drives innovation in service delivery and operational methodology. This leadership role involves identifying new market opportunities and expanding the reach of the division within the broader industrial landscape. Richard Santello coordinates with the executive team to ensure that the activities of the division align with the overall mission of the company. Through the optimization of specialized service workflows, the President, Shasta, LLC enhances the overall value proposition of the firm. Ultimately, Santello secures the growth and operational success of the division by maintaining high standards of service and technical expertise.

    Jack Zwolenik - Baler Operator - President Local 5852-19

    Jack Zwolenik, the Baler Operator - President Local 5852-19 at TMS International, represents the interests of the workforce while maintaining high standards in industrial processing. Zwolenik directs labor relations and ensures that operational safety protocols are strictly followed on the shop floor. By bridging the gap between management and the labor force, the Baler Operator - President Local 5852-19 fosters a collaborative environment that supports the mission of the company. This leadership role involves negotiating terms and addressing workplace concerns to maintain productivity and morale. Jack Zwolenik oversees the daily operation of baling equipment, ensuring that scrap metal processing meets the quality requirements of steel manufacturing clients. Through the active participation in safety committees, the Baler Operator - President Local 5852-19 contributes to the overall operational efficiency of the facility. Ultimately, Zwolenik ensures that the workforce remains aligned with the strategic goals of the company while maintaining a safe and productive work environment.

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    Frequently Asked Questions Regarding TMS International Top Executives and Leadership Team

    Who leads TMS International?
    TMS International is led by David Perkins (Chief Executive Officer), along with executives such as Kirk Peters (Senior Vice President & Chief Financial Officer) and Daniel Boor (Chief Financial Officer & Executive Vice President).
    Who is part of TMS International’s executive team?
    The executive team of TMS International includes leaders such as David Perkins (Chief Executive Officer), Kirk Peters (Senior Vice President & Chief Financial Officer), Daniel Boor (Chief Financial Officer & Executive Vice President) and other senior executives.
    How many executives does TMS International have?
    TMS International has 6 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 Chief Executive Officer, Senior Vice President & Chief Financial Officer, Chief Financial Officer & Executive Vice President, President, President, Shasta, LLC.