Merrick Executive and Leadership Team

July, 2026

Leadership Overview

Merrick has 8 executives leading key functions including strategy, operations, finance, and board governance.

Driven by a commitment to innovation, Merrick leverages its employee-owned structure to deliver comprehensive engineering, architecture, surveying, and geospatial solutions, impacting markets across the United States.

Leadership Roles at Merrick

  • Chief Executive Officer - Tammy Johnson
  • Chief Executive Officer & Chairman - Christopher Sherry
  • Chairman & Chief Executive Officer - David Huelskamp
  • Executive Vice President & Chief Financial Officer & Treasurer - Stephen Betts
  • Executive Vice President & Chief Operating Officer - Michael Martin
  • President - Nichole Worrel
  • President - James Burnette
  • President & Board of Directors - Patricia Cullen
  • Tammy Johnson - Chief Executive Officer

    Tammy Johnson, the Chief Executive Officer at Merrick, directs the company's overarching strategic vision and operational execution. Johnson's leadership focuses on advancing Merrick's position as a premier employee-owned engineering, architecture, surveying, and geospatial firm. This executive role involves guiding departmental initiatives to ensure alignment with corporate objectives and fostering a culture of innovation and client-centric service delivery. Johnson oversees the integration of diverse service lines, driving synergistic growth and enhancing the firm's comprehensive project capabilities. The strategic direction established by Tammy Johnson ensures sustained market relevance and operational excellence across all business units, directly contributing to the company's expansion and client satisfaction.

    Christopher Sherry - Chief Executive Officer & Chairman

    Christopher Sherry, the Chief Executive Officer & Chairman at Merrick, spearheads the company's strategic direction and governance framework. Sherry's dual role encompasses setting the long-term vision for Merrick's engineering, architecture, surveying, and geospatial services while also presiding over the Board of Directors. This leadership position involves ensuring robust corporate strategy, fostering stakeholder engagement, and driving initiatives that enhance the firm's market leadership. Christopher Sherry's oversight extends to critical decision-making processes, resource allocation, and the cultivation of a high-performance organizational culture. The Chairman & Chief Executive Officer's influence is pivotal in navigating complex market dynamics and securing Merrick's continued success and growth.
    Christopher Sherry

    David Huelskamp - Chairman & Chief Executive Officer

    David Huelskamp, the Chairman & Chief Executive Officer at Merrick, guides the firm's strategic trajectory and corporate governance. Huelskamp's executive responsibilities include setting the vision for Merrick's comprehensive engineering, architecture, surveying, and geospatial offerings, ensuring alignment with market demands and client needs. This critical role involves overseeing board operations, fostering a culture of excellence, and driving initiatives that solidify Merrick's reputation as a leading employee-owned firm. David Huelskamp's leadership ensures the effective integration of diverse technical expertise and the strategic deployment of resources to achieve ambitious growth targets. The Chairman & Chief Executive Officer's focus on innovation and operational efficiency underpins the company's sustained competitive advantage.
    David Huelskamp

    Stephen Betts - Executive Vice President & Chief Financial Officer & Treasurer

    Stephen Betts, the Executive Vice President & Chief Financial Officer & Treasurer at Merrick, manages the company's financial operations, fiscal planning, and treasury functions. Betts's responsibilities encompass financial strategy development, budgeting, forecasting, and ensuring the fiscal health and stability of the employee-owned firm. This executive position involves overseeing all financial reporting, managing investment strategies, and maintaining strong relationships with financial institutions. Stephen Betts plays a key role in guiding Merrick's financial performance, supporting strategic investments, and ensuring compliance with all financial regulations. The Executive Vice President & Chief Financial Officer & Treasurer's expertise is vital for driving sustainable growth and maximizing shareholder value across Merrick's diverse service offerings.
    Stephen Betts

    Michael Martin - Executive Vice President & Chief Operating Officer

    Michael Martin, the Executive Vice President & Chief Operating Officer at Merrick, directs the day-to-day operational activities and service delivery across the firm's engineering, architecture, surveying, and geospatial divisions. Martin's leadership focuses on optimizing internal processes, enhancing project management efficiencies, and ensuring the seamless execution of client projects. This role involves close collaboration with departmental heads to drive operational excellence and maintain high standards of quality and client satisfaction. Michael Martin's strategic oversight of resource allocation and operational workflows is crucial for supporting Merrick's growth objectives and expanding its service capabilities. The Executive Vice President & Chief Operating Officer's efforts directly impact project timelines, budget adherence, and overall firm performance.
    Michael Martin

    Nichole Worrel - President

    Nichole Worrel, the President at Merrick, leads significant operational segments and strategic initiatives within the engineering, architecture, surveying, and geospatial firm. Worrel's executive focus involves driving business development, enhancing client relationships, and ensuring the successful delivery of complex projects across various markets. This leadership role requires close coordination with cross-functional teams to foster innovation and maintain high standards of service excellence. Nichole Worrel's strategic vision contributes directly to Merrick's market expansion and its reputation for delivering integrated solutions. The President's influence is critical in shaping departmental strategies and achieving organizational objectives.

    James Burnette - President

    James Burnette, the President at Merrick, directs key business units and drives strategic growth within the engineering, architecture, surveying, and geospatial sectors. Burnette's executive purview includes overseeing project execution, fostering client partnerships, and ensuring the delivery of high-quality technical services. This role demands a deep understanding of market dynamics and the ability to align operational strategies with corporate objectives. James Burnette's leadership is instrumental in expanding Merrick's service portfolio and strengthening its presence in critical geographic regions. The President's focus on operational efficiency and innovation supports the firm's commitment to client success and sustained development.
    James Burnette

    Patricia Cullen - President & Board of Directors

    Patricia Cullen, the President & Board of Directors at Merrick, provides executive leadership and strategic oversight for the firm's engineering, architecture, surveying, and geospatial operations. Cullen's dual role involves guiding the company's overall direction and ensuring effective governance through active participation on the Board. This position requires a comprehensive understanding of industry trends and the ability to translate strategic imperatives into actionable plans. Patricia Cullen's leadership focuses on fostering a collaborative environment, driving innovation, and ensuring the long-term success of the employee-owned organization. The President & Board of Directors' influence is critical in shaping corporate policy and advancing Merrick's mission.

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    Frequently Asked Questions Regarding Merrick Top Executives and Leadership Team

    Who leads Merrick?
    Merrick is led by Tammy Johnson (Chief Executive Officer), along with executives such as Christopher Sherry (Chief Executive Officer & Chairman) and David Huelskamp (Chairman & Chief Executive Officer).
    Who is part of Merrick’s executive team?
    The executive team of Merrick includes leaders such as Tammy Johnson (Chief Executive Officer), Christopher Sherry (Chief Executive Officer & Chairman), David Huelskamp (Chairman & Chief Executive Officer) and other senior executives.
    How many executives does Merrick have?
    Merrick has 8 executives leading key business areas.
    What roles are included in Merrick’s leadership team?
    The leadership team of Merrick includes roles such as Chief Executive Officer, Chief Executive Officer & Chairman, Chairman & Chief Executive Officer, Executive Vice President & Chief Financial Officer & Treasurer, Executive Vice President & Chief Operating Officer.