Heath Executive and Leadership Team

June, 2026

Leadership Overview

Heath has 6 executives leading key functions including strategy, finance, technology, marketing, and operations.

Driven by a legacy of innovation, Heath is dedicated to reducing harmful environmental emissions and protecting life and property through advanced methane detection solutions and services.

Leadership Roles at Heath

  • Chief Executive Officer - Andrew Sitgreaves
  • President & Chief Executive Officer - Graham Midgley
  • Chief Financial Officer - Mark Huber
  • President & Chairman - Carolyn Haag
  • Chief Technology Officer - Rodney Townsend
  • Executive Vice President & Chief Marketing Officer - Paul Wehnert
  • Andrew Sitgreaves - Chief Executive Officer

    Andrew Sitgreaves, the Chief Executive Officer at Heath, directs the overarching corporate strategy and operational execution. Overseeing all business units, Sitgreaves ensures alignment with the company's mission to develop, manufacture, and distribute sophisticated methane detection products. This leadership role involves driving innovation in leak detection technology, a field Heath virtually invented. By focusing on reducing harmful environmental emissions and protecting life and property, Andrew Sitgreaves guides the company's market position as a leader in the utility-related methane leak detection industry. The Chief Executive Officer's responsibilities extend to fostering strategic partnerships and ensuring the long-term financial health and growth of the organization, building upon the company's third-generation, family-owned heritage.
    Andrew Sitgreaves

    Graham Midgley - President & Chief Executive Officer

    Graham Midgley, the President & Chief Executive Officer at Heath, spearheads the company's strategic direction and operational oversight. Midgley drives the expansion of Heath's sophisticated methane detection products, which are designed to reduce harmful environmental emissions and safeguard life and property. This executive leadership involves managing the development, manufacturing, and distribution channels for these critical technologies. By providing essential methane leak detection and related services to gas utilities, Graham Midgley ensures the company maintains its pioneering status in the industry. The President & Chief Executive Officer's role encompasses fostering innovation, enhancing service delivery, and solidifying Heath's commitment to environmental protection and public safety, reinforcing the company's established market presence.

    Mark Huber - Chief Financial Officer

    Mark Huber, the Chief Financial Officer at Heath, manages all financial aspects of the organization, ensuring fiscal responsibility and strategic resource allocation. Huber oversees budgeting, financial planning, and reporting, providing critical insights to guide business decisions. This role involves managing the financial health of a third-generation, family-owned business that is a pioneer in the utility-related methane leak detection industry. By optimizing financial operations, Mark Huber supports the development, manufacturing, and distribution of sophisticated methane detection products aimed at reducing environmental emissions and protecting life and property. The Chief Financial Officer's responsibilities include maintaining strong relationships with financial institutions and stakeholders, ensuring compliance, and driving profitability to sustain Heath's market leadership and growth initiatives.

    Carolyn Haag - President & Chairman

    Carolyn Haag, the President & Chairman at Heath, provides strategic oversight and leadership for the company's long-term vision and governance. Haag guides the executive team in maintaining Heath's pioneering status in the methane leak detection industry, a field the company virtually invented. This leadership role involves ensuring the continued development, manufacturing, and distribution of sophisticated methane detection products that reduce harmful environmental emissions and protect life and property. As a woman-owned business certified by WBENC, Carolyn Haag champions diversity and inclusion within the organization. The President & Chairman's responsibilities include fostering strong corporate governance, guiding strategic initiatives, and upholding the company's commitment to innovation and service excellence for gas utilities.
    Carolyn Haag

    Rodney Townsend - Chief Technology Officer

    Rodney Townsend, the Chief Technology Officer at Heath, directs technological innovation and product development for the company's sophisticated methane detection solutions. Townsend oversees the research and engineering efforts that underpin Heath's industry-leading position, virtually inventing the utility-related methane leak detection sector. This executive leadership focuses on enhancing the efficacy and sophistication of products designed to reduce harmful environmental emissions and protect life and property. By driving advancements in detection technology, Rodney Townsend ensures Heath remains at the forefront of providing essential services to gas utilities. The Chief Technology Officer's responsibilities include managing the technology roadmap, fostering a culture of innovation, and ensuring the technical integrity and performance of all Heath products and services.
    Rodney Townsend

    Paul Wehnert - Executive Vice President & Chief Marketing Officer

    Paul Wehnert, the Executive Vice President & Chief Marketing Officer at Heath, leads all marketing and sales initiatives, driving market penetration and brand visibility. Wehnert oversees the strategic positioning of Heath's sophisticated methane detection products, emphasizing their role in reducing environmental emissions and protecting life and property. This executive function involves developing and executing comprehensive marketing campaigns and sales strategies to serve gas utilities and other clients. By highlighting the company's legacy and innovation in methane leak detection, Paul Wehnert strengthens Heath's market leadership. The Executive Vice President & Chief Marketing Officer's responsibilities include market analysis, customer engagement, and expanding the reach of Heath's essential services and products globally.
    Paul Wehnert

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    Frequently Asked Questions Regarding Heath Top Executives and Leadership Team

    Who leads Heath?
    Heath is led by Andrew Sitgreaves (Chief Executive Officer), along with executives such as Graham Midgley (President & Chief Executive Officer) and Mark Huber (Chief Financial Officer).
    Who is part of Heath’s executive team?
    The executive team of Heath includes leaders such as Andrew Sitgreaves (Chief Executive Officer), Graham Midgley (President & Chief Executive Officer), Mark Huber (Chief Financial Officer) and other senior executives.
    How many executives does Heath have?
    Heath has 6 executives leading key business areas.
    What roles are included in Heath’s leadership team?
    The leadership team of Heath includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, President & Chairman, Chief Technology Officer.