Sunnen Executive and Leadership Team

July, 2026

Leadership Overview

Sunnen has 4 executives leading key functions including strategy, operations, finance, and administration.

Driven by precision engineering, Sunnen is dedicated to advancing bore sizing technology, providing essential tools for industrial manufacturing and maintaining a legacy of quality since 1924.

Leadership Roles at Sunnen

  • Chief Executive Officer - David Kreilein
  • Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer) - Sonya Matzig
  • Chief Financial Officer - Dan Parkins
  • Chief Operating Officer - Michael Haughey
  • David Kreilein - Chief Executive Officer

    David Kreilein, the Chief Executive Officer at Sunnen, directs the company's overall strategic vision and operational execution. Overseeing all major business units, Kreilein ensures alignment with the company's mission to provide advanced honing tools and mandrels. This leadership role involves driving innovation in bore sizing technology and expanding market reach across diverse industrial sectors. By optimizing resource allocation and fostering cross-departmental collaboration, David Kreilein directly impacts Sunnen's competitive positioning and long-term growth trajectory. The Chief Executive Officer's focus remains on enhancing product development cycles and strengthening customer relationships globally, ensuring Sunnen's continued leadership in manufacturing solutions.

    Sonya Matzig - Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer)

    Sonya Matzig, the Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer) at Sunnen, provides critical administrative support and operational oversight across executive functions. Matzig manages complex scheduling, facilitates executive communications, and ensures the smooth functioning of high-level administrative processes essential for strategic decision-making. This role involves coordinating key initiatives across operations, finance, and executive leadership, ensuring seamless workflow and information dissemination. By streamlining administrative protocols and supporting the executive team's objectives, Sonya Matzig directly contributes to the efficient management of Sunnen's broad range of honing tools and mandrels. The Senior Executive Administrator's dedication to organizational excellence underpins the company's ability to serve its global customer base effectively.

    Dan Parkins - Chief Financial Officer

    Dan Parkins, the Chief Financial Officer at Sunnen, directs the company's financial strategy and fiscal management. Parkins oversees all financial planning, accounting operations, and reporting, ensuring the fiscal health and stability of Sunnen Products Company. This critical role involves managing capital allocation, analyzing financial performance, and developing strategies to optimize profitability and shareholder value. By providing insightful financial guidance, Dan Parkins directly supports the company's investment in advanced honing technology and market expansion initiatives. The Chief Financial Officer's expertise is essential for navigating economic landscapes and ensuring Sunnen's sustained financial resilience in the industrial machinery sector.
    Dan Parkins

    Michael Haughey - Chief Operating Officer

    Michael Haughey, the Chief Operating Officer at Sunnen, manages the company's day-to-day operational activities and manufacturing processes. Haughey oversees the production and distribution of Sunnen's extensive portfolio of honing tools and mandrels, ensuring adherence to stringent quality standards. This leadership position involves optimizing supply chain logistics and driving efficiency improvements across all manufacturing facilities. By implementing advanced operational strategies, Michael Haughey directly enhances Sunnen's capacity to meet diverse customer demands for bore sizing solutions. The Chief Operating Officer's commitment to operational excellence supports the company's mission to deliver reliable and innovative industrial machinery components, reinforcing Sunnen's market presence.

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    Frequently Asked Questions Regarding Sunnen Top Executives and Leadership Team

    Who leads Sunnen?
    Sunnen is led by David Kreilein (Chief Executive Officer), along with executives such as Sonya Matzig (Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer)) and Dan Parkins (Chief Financial Officer).
    Who is part of Sunnen’s executive team?
    The executive team of Sunnen includes leaders such as David Kreilein (Chief Executive Officer), Sonya Matzig (Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer)), Dan Parkins (Chief Financial Officer) and other senior executives.
    How many executives does Sunnen have?
    Sunnen has 4 executives leading key business areas.
    What roles are included in Sunnen’s leadership team?
    The leadership team of Sunnen includes roles such as Chief Executive Officer, Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer), Chief Financial Officer, Chief Operating Officer.