Merrick Executive and Leadership Team

July, 2026

Leadership Overview

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

Driven by a commitment to client success, Merrick leverages its expertise in engineering, architecture, surveying, and geospatial services to deliver impactful solutions across diverse markets, fostering innovation and sustainable growth.

Leadership Roles at Merrick

  • Chief Executive Officer - Tammy Johnson
  • Chairman & Chief Executive Officer - David Huelskamp
  • Chief Executive Officer & Chairman - Christopher Sherry
  • 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 strategic vision and overall business operations. Johnson oversees all functional departments, ensuring alignment with the firm's mission of providing comprehensive engineering, architecture, surveying, and geospatial services. This leadership role involves driving market expansion and fostering a culture of innovation within the employee-owned structure. Johnson's focus remains on enhancing client relationships and delivering exceptional project outcomes. The Chief Executive Officer's responsibilities include guiding the company's growth trajectory and maintaining its strong reputation in the industry. By championing strategic initiatives, Johnson ensures Merrick remains at the forefront of technological advancements and service delivery. The executive's oversight extends to resource allocation and long-term planning, solidifying the company's position in the market.

    David Huelskamp - Chairman & Chief Executive Officer

    David Huelskamp, the Chairman & Chief Executive Officer at Merrick, guides the overarching strategic direction and governance of the firm. Huelskamp's leadership encompasses setting the long-term vision for Merrick's engineering, architecture, surveying, and geospatial services. This executive role involves fostering strong relationships with stakeholders and ensuring the company's continued growth and profitability. The Chairman & Chief Executive Officer's responsibilities include presiding over board meetings and championing the company's core values. Huelskamp's influence is critical in shaping Merrick's market position and operational excellence. By providing strategic oversight, David Huelskamp ensures the firm's sustained success and its commitment to delivering high-quality solutions to clients. The executive's tenure is marked by a dedication to innovation and client satisfaction, reinforcing Merrick's standing in the industry.
    David Huelskamp

    Christopher Sherry - Chief Executive Officer & Chairman

    Christopher Sherry, the Chief Executive Officer & Chairman at Merrick, spearheads the company's strategic initiatives and corporate governance. Sherry's leadership focuses on driving Merrick's mission across its engineering, architecture, surveying, and geospatial disciplines. This executive position involves cultivating a high-performance culture and ensuring operational efficiency throughout the organization. The Chief Executive Officer & Chairman's duties include overseeing strategic partnerships and expanding the firm's market reach. Christopher Sherry's vision is instrumental in navigating industry challenges and capitalizing on emerging opportunities. By directing key strategic decisions, Sherry ensures Merrick maintains its competitive edge and commitment to client success. The executive's role is pivotal in shaping the company's future growth and reinforcing its reputation for excellence.
    Christopher Sherry

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

    Stephen Betts, the Executive Vice President & Chief Financial Officer & Treasurer at Merrick, directs the company's financial strategy, fiscal management, and treasury operations. Betts oversees all financial planning, budgeting, and reporting functions, ensuring the fiscal health and stability of the employee-owned firm. This executive role involves managing investments, optimizing capital structure, and mitigating financial risks. The Executive Vice President & Chief Financial Officer & Treasurer's responsibilities include guiding financial policy and ensuring compliance with regulatory requirements. Stephen Betts's expertise is crucial for supporting Merrick's strategic growth initiatives and maintaining investor confidence. By managing financial resources effectively, Betts ensures the company's long-term economic viability and profitability. The executive's oversight extends to all financial aspects, safeguarding the company's assets.
    Stephen Betts

    Michael Martin - Executive Vice President & Chief Operating Officer

    Michael Martin, the Executive Vice President & Chief Operating Officer at Merrick, manages the day-to-day operational execution of the firm's diverse service offerings. Martin oversees the integration of engineering, architecture, surveying, and geospatial functions, ensuring seamless project delivery and resource optimization. This critical role involves enhancing operational efficiency and implementing best practices across all departments. The Executive Vice President & Chief Operating Officer's responsibilities include driving process improvements and fostering collaboration among project teams. Michael Martin's leadership is key to maintaining Merrick's high standards of quality and client satisfaction. By directing operational strategies, Martin ensures the company effectively meets its project commitments and business objectives. The executive's focus is on streamlining workflows and maximizing the productivity of the workforce.
    Michael Martin

    Nichole Worrel - President

    Nichole Worrel, the President at Merrick, leads specific strategic business units and drives growth initiatives within the firm. Worrel's focus involves enhancing the delivery of engineering, architecture, surveying, and geospatial services to key client segments. This leadership position entails fostering innovation and ensuring operational excellence within assigned divisions. The President's responsibilities include developing and executing strategic plans to expand market share and client engagement. Nichole Worrel's leadership is vital for achieving departmental objectives and contributing to the company's overall success. By championing new strategies, Worrel ensures Merrick remains responsive to market demands and client needs. The executive's role is central to driving performance and achieving targeted business outcomes.

    James Burnette - President

    James Burnette, the President at Merrick, directs key operational areas and spearheads strategic development for specific market sectors. Burnette's leadership emphasizes the advancement of Merrick's engineering, architecture, surveying, and geospatial capabilities. This executive role involves cultivating strong client relationships and ensuring the successful execution of complex projects. The President's responsibilities include overseeing business development efforts and driving revenue growth within designated areas. James Burnette's strategic vision is essential for navigating industry dynamics and achieving organizational goals. By leading specific business units, Burnette ensures alignment with the company's broader objectives and commitment to excellence. The executive's focus is on enhancing service delivery and expanding the firm's influence.
    James Burnette

    Patricia Cullen - President & Board of Directors

    Patricia Cullen, the President & Board of Directors at Merrick, provides critical leadership in shaping corporate strategy and governance. Cullen's role involves overseeing the strategic direction of the firm and ensuring alignment with the board's objectives. This executive position focuses on fostering a culture of accountability and driving long-term value for the employee-owned company. The President & Board of Directors' responsibilities include guiding major policy decisions and ensuring ethical business practices. Patricia Cullen's influence is paramount in maintaining Merrick's integrity and market leadership. By actively participating in board deliberations, Cullen ensures robust oversight and strategic foresight. The executive's commitment is to the sustained success and growth of the organization.

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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 David Huelskamp (Chairman & Chief Executive Officer) and Christopher Sherry (Chief Executive Officer & Chairman).
    Who is part of Merrick’s executive team?
    The executive team of Merrick includes leaders such as Tammy Johnson (Chief Executive Officer), David Huelskamp (Chairman & Chief Executive Officer), Christopher Sherry (Chief Executive Officer & Chairman) 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, Chairman & Chief Executive Officer, Chief Executive Officer & Chairman, Executive Vice President & Chief Financial Officer & Treasurer, Executive Vice President & Chief Operating Officer.