Swinerton Executive and Leadership Team

June, 2026

Leadership Overview

Swinerton has 7 executives leading key functions including strategy, information technology, revenue generation, finance, operations, and human resources.

Driven by a commitment to excellence, Swinerton delivers comprehensive commercial construction solutions, shaping infrastructure across diverse sectors with a philosophy centered on integrity and client success.

Leadership Roles at Swinerton

  • Chief Executive Officer - David Callis
  • Board Director, Senior Vice President and Chief Financial Officer - Linda Schowalter
  • Board Director, President and Chief Operating Officer - Gary Rafferty
  • Executive Vice President & Chief Operating Officer - Tim Kretzschmar
  • Chief Information Officer - Charlene Atkinson
  • Chief Revenue Officer - Christopher Chany
  • Chief People Officer - Richard Towler
  • David Callis - Chief Executive Officer

    David Callis, the Chief Executive Officer at Swinerton, directs the company's overall strategic vision and operational execution. Callis guides Swinerton's expansion into new markets and service areas, ensuring alignment with the company's foundational commitment to quality construction and client satisfaction. Overseeing all major corporate initiatives, the Chief Executive Officer drives innovation in construction methodologies and project management. This leadership role involves fostering a culture of safety and continuous improvement across all project sites and corporate functions. By championing sustainable building practices, David Callis ensures Swinerton maintains its position as a leader in the commercial construction industry, delivering complex projects efficiently and effectively across the United States.
    David Callis

    Linda Schowalter - Board Director, Senior Vice President and Chief Financial Officer

    Linda Schowalter, the Senior Vice President and Chief Financial Officer at Swinerton, manages the company's financial health and strategic fiscal planning. Schowalter oversees all financial operations, including budgeting, forecasting, and investment strategies, ensuring Swinerton's long-term economic stability and growth. Directing the finance department, the Chief Financial Officer provides critical insights into financial performance and risk management. This board-level position involves advising on major financial decisions and capital allocation to support Swinerton's extensive construction projects. By maintaining rigorous financial discipline, Linda Schowalter ensures the company's resources are optimally utilized to achieve its strategic objectives and deliver value to stakeholders.
    Linda Schowalter

    Gary Rafferty - Board Director, President and Chief Operating Officer

    Gary Rafferty, the President and Chief Operating Officer at Swinerton, directs the company's day-to-day operational activities and overall business performance. Rafferty oversees the execution of construction projects, ensuring adherence to quality standards, safety protocols, and project timelines across all Swinerton's endeavors. Leading the operational divisions, the Chief Operating Officer drives efficiency and productivity throughout the organization. This executive role involves managing cross-functional teams and optimizing resource allocation to meet project demands. By championing operational excellence, Gary Rafferty ensures Swinerton consistently delivers exceptional construction services and maintains its reputation for reliability and expertise.
    Gary Rafferty

    Tim Kretzschmar - Executive Vice President & Chief Operating Officer

    Tim Kretzschmar, the Executive Vice President & Chief Operating Officer at Swinerton, focuses on enhancing operational efficiency and project execution across the company's diverse portfolio. Kretzschmar oversees the strategic implementation of construction processes, ensuring seamless project delivery from inception to completion. Leading key operational initiatives, the Chief Operating Officer drives improvements in workflow management and resource deployment. This role involves close collaboration with project teams to address challenges and optimize performance. By refining operational strategies, Tim Kretzschmar contributes significantly to Swinerton's capacity to undertake and successfully complete large-scale commercial construction projects, reinforcing the company's commitment to quality and timely delivery.

    Charlene Atkinson - Chief Information Officer

    Charlene Atkinson, the Chief Information Officer at Swinerton, architects the company's technology infrastructure and digital transformation strategies. Atkinson oversees the implementation of advanced IT solutions that enhance operational efficiency, project collaboration, and data security across Swinerton's diverse construction projects. Managing the technology roadmap, the Chief Information Officer ensures that Swinerton leverages cutting-edge software and hardware to streamline workflows and improve project delivery timelines. This critical role involves safeguarding sensitive company and client data while exploring new technological avenues for competitive advantage. By driving digital innovation, Charlene Atkinson supports Swinerton's mission to provide superior construction services through robust and reliable technological support.

    Christopher Chany - Chief Revenue Officer

    Christopher Chany, the Chief Revenue Officer at Swinerton, spearheads the company's revenue generation strategies and client acquisition efforts. Chany focuses on expanding Swinerton's market share by identifying new business opportunities and strengthening relationships with existing clients across the commercial construction sector. Directing sales and business development teams, the Chief Revenue Officer ensures a cohesive approach to market penetration and client engagement. This executive position involves analyzing market trends and developing innovative strategies to drive profitable growth. Through meticulous planning and execution, Christopher Chany plays a pivotal role in securing the company's financial success and sustained expansion.
    Christopher Chany

    Richard Towler - Chief People Officer

    Richard Towler, the Chief People Officer at Swinerton, leads the company's human resources strategy, focusing on talent acquisition, development, and employee engagement. Towler cultivates a positive and productive work environment that supports Swinerton's growth and its commitment to its workforce. Overseeing all aspects of human capital management, the Chief People Officer ensures that Swinerton attracts and retains top talent within the competitive construction industry. This vital position involves developing policies and programs that foster employee well-being and professional advancement. By prioritizing people, Richard Towler strengthens Swinerton's organizational culture and its ability to execute complex construction projects effectively.

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    Frequently Asked Questions Regarding Swinerton Top Executives and Leadership Team

    Who leads Swinerton?
    Swinerton is led by David Callis (Chief Executive Officer), along with executives such as Linda Schowalter (Board Director, Senior Vice President and Chief Financial Officer) and Gary Rafferty (Board Director, President and Chief Operating Officer).
    Who is part of Swinerton’s executive team?
    The executive team of Swinerton includes leaders such as David Callis (Chief Executive Officer), Linda Schowalter (Board Director, Senior Vice President and Chief Financial Officer), Gary Rafferty (Board Director, President and Chief Operating Officer) and other senior executives.
    How many executives does Swinerton have?
    Swinerton has 7 executives leading key business areas.
    What roles are included in Swinerton’s leadership team?
    The leadership team of Swinerton includes roles such as Chief Executive Officer, Board Director, Senior Vice President and Chief Financial Officer, Board Director, President and Chief Operating Officer, Executive Vice President & Chief Operating Officer, Chief Information Officer.