TMS International Executive and Leadership Team

May, 2026

Leadership Overview

TMS International has 8 executives leading key functions including strategy, operations, technology, and finance.

Driven by a legacy of industrial service excellence, TMS International is dedicated to providing essential on-site solutions to steel manufacturing partners globally, fostering efficiency and operational continuity through specialized expertise.

Leadership Roles at TMS International

  • Chief Executive Officer - David Perkins
  • President & Chief Executive Officer - Joel Hawthorne
  • Senior Vice President & Chief Financial Officer - Kirk Peters
  • Chief Financial Officer & Executive Vice President - Daniel Boor
  • President - Tariq Shamma
  • President - Stephen Gardner
  • President, Environmental & Industrial Services - Richard Santello
  • Chief Technology Officer - Darpan Dalal
  • David Perkins - Chief Executive Officer

    David Perkins, the Chief Executive Officer at TMS International, directs the overarching corporate strategy and operational framework. Perkins guides the company's global expansion initiatives, ensuring alignment with the core mission of providing on-site industrial mill services to steel manufacturers worldwide. This leadership role involves fostering key stakeholder relationships and driving long-term value creation. Perkins oversees the integration of advanced service methodologies, enhancing the efficiency and reliability of TMS International's offerings. The Chief Executive Officer's focus remains on strengthening market position and ensuring sustained growth within the competitive industrial services sector. David Perkins champions innovation in service delivery, adapting to evolving industry demands and client needs.

    Joel Hawthorne - President & Chief Executive Officer

    Joel Hawthorne, the President & Chief Executive Officer at TMS International, executes the strategic vision and operational management of the organization. Hawthorne directs all facets of the business, ensuring the delivery of high-quality on-site industrial mill services to a global clientele within the steel manufacturing sector. This executive position involves cultivating strategic partnerships and overseeing the company's financial health and operational efficiency. Hawthorne's leadership ensures that TMS International maintains its commitment to excellence and innovation in service provision. The President & Chief Executive Officer's responsibilities extend to driving market penetration and enhancing client satisfaction. Joel Hawthorne is pivotal in shaping the company's future direction and operational capabilities.
    Joel Hawthorne

    Kirk Peters - Senior Vice President & Chief Financial Officer

    Kirk Peters, the Senior Vice President & Chief Financial Officer at TMS International, directs the company's financial strategy and fiscal operations. Peters oversees all financial planning, accounting, and reporting functions, ensuring the fiscal health and stability of the organization. This executive role involves managing capital allocation, risk assessment, and investor relations to support TMS International's global service delivery to steel manufacturers. Peters's leadership ensures compliance with financial regulations and drives initiatives for cost optimization and revenue enhancement. The Senior Vice President & Chief Financial Officer's purview includes managing budgets and financial forecasts to guide strategic decision-making. Kirk Peters is instrumental in maintaining the financial integrity and growth trajectory of the company.

    Daniel Boor - Chief Financial Officer & Executive Vice President

    Daniel Boor, the Chief Financial Officer & Executive Vice President at TMS International, manages the comprehensive financial architecture and strategic fiscal planning. Boor oversees all financial operations, including budgeting, forecasting, and capital management, to support the company's extensive on-site industrial mill services for steel manufacturers globally. This critical position involves ensuring financial transparency, driving profitability, and mitigating financial risks across all operational segments. Boor's expertise guides investment strategies and enhances operational efficiency through rigorous financial oversight. The Chief Financial Officer & Executive Vice President's responsibilities extend to advising executive leadership on financial implications of strategic decisions. Daniel Boor ensures the robust financial foundation necessary for TMS International's continued expansion and service excellence.

    Tariq Shamma - President

    Tariq Shamma, the President at TMS International, leads specific operational divisions and strategic growth initiatives within the company's service portfolio. Shamma directs key business units focused on delivering specialized on-site industrial mill services to steel manufacturing clients, ensuring operational excellence and client satisfaction. This leadership position involves fostering cross-functional collaboration and driving performance improvements across managed departments. Shamma's focus is on optimizing service delivery models and expanding market reach within designated regions. The President's role is crucial in translating corporate strategy into actionable operational plans. Tariq Shamma champions the company's commitment to quality and efficiency in all service engagements.

    Stephen Gardner - President

    Stephen Gardner, the President at TMS International, oversees critical operational segments and drives strategic development for enhanced service provision. Gardner directs teams responsible for executing on-site industrial mill services, ensuring the highest standards of quality and efficiency for steel manufacturing partners. This executive capacity involves managing departmental performance, implementing operational best practices, and fostering a culture of continuous improvement. Gardner's leadership is key to maintaining TMS International's competitive edge and expanding its service capabilities. The President's responsibilities include aligning operational outcomes with the company's overarching business objectives. Stephen Gardner is dedicated to advancing the company's mission through effective operational management.

    Richard Santello - President, Environmental & Industrial Services

    Richard Santello, the President, Environmental & Industrial Services at TMS International, directs specialized service divisions focused on environmental compliance and industrial operations. Santello leads the strategic planning and execution of services critical to steel manufacturing clients, ensuring adherence to stringent environmental regulations and operational standards. This executive role involves managing complex projects, optimizing resource allocation, and driving innovation within the environmental and industrial services sector. Santello's expertise ensures TMS International provides comprehensive solutions that address client needs for sustainability and operational efficiency. The President, Environmental & Industrial Services's focus is on enhancing service offerings and expanding the company's footprint in these vital areas. Richard Santello champions the integration of advanced environmental technologies and industrial practices.

    Darpan Dalal - Chief Technology Officer

    Darpan Dalal, the Chief Technology Officer at TMS International, architects the company's technological infrastructure and digital transformation initiatives. Dalal spearheads the development and implementation of innovative solutions that enhance the efficiency and effectiveness of on-site industrial mill services for steel manufacturers. This role involves overseeing all aspects of information technology, cybersecurity, and data management, ensuring robust and secure operations. Dalal's strategic direction supports the company's global reach and commitment to cutting-edge service delivery. The Chief Technology Officer's focus is on leveraging technology to optimize operational workflows and provide superior client experiences. Darpan Dalal drives technological advancements that solidify TMS International's position as an industry leader.

    Explore Leadership Teams in Business Services

    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 Joel Hawthorne (President & Chief Executive Officer) and Kirk Peters (Senior Vice President & Chief Financial Officer).
    Who is part of TMS International’s executive team?
    The executive team of TMS International includes leaders such as David Perkins (Chief Executive Officer), Joel Hawthorne (President & Chief Executive Officer), Kirk Peters (Senior Vice President & Chief Financial Officer) and other senior executives.
    How many executives does TMS International have?
    TMS International has 8 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, President & Chief Executive Officer, Senior Vice President & Chief Financial Officer, Chief Financial Officer & Executive Vice President, President.