Terracon Executive and Leadership Team

July, 2026

Leadership Overview

Terracon has 10 executives leading key functions including strategy, information technology, finance, marketing, and operations.

Driven by innovation and sustainability, Terracon is dedicated to delivering comprehensive project support from initial site evaluation through construction and asset management, leveraging data-driven insights to solve complex challenges across diverse sectors.

Leadership Roles at Terracon

  • President & Chief Executive Officer - Gayle Packer
  • Chief Financial Officer - Donald Vrana
  • Fractional Chief Financial Officer & Controller - Richard Clay
  • Chief Operating Officer, Western Operating Group - Timothy Anderson
  • Chief Operating Officer - Central Operating Group - Robert Pavlicek
  • Chief Operations Officer & Group Chief Operating Officer, National Operating - Matt Catlin
  • Executive Vice President & Group Chief Operating Officer, Eastern Operating - William Anderson
  • Chief Information Officer - Jason Kephart
  • Chief Technology Officer - Too Foo
  • Chief Marketing Officer - Vanessa Zambo
  • Gayle Packer - President & Chief Executive Officer

    Gayle Packer, the President & Chief Executive Officer at Terracon, directs the overarching strategy and operational execution for the entire organization. Packer guides the company's vision, ensuring alignment with its core mission of delivering comprehensive project support. This leadership role involves setting strategic priorities, fostering a culture of innovation and sustainability, and driving the firm's growth across all sectors. Packer's oversight extends to financial performance, market positioning, and stakeholder relations, solidifying Terracon's reputation as a leading employee-owned consulting engineering firm. The President & Chief Executive Officer ensures that data-driven insights are leveraged to solve complex client challenges, maintaining high-quality results and reliable outcomes. Gayle Packer's strategic direction is critical for navigating market dynamics and advancing the company's commitment to safety and excellence in environmental consulting, geotechnical services, facilities engineering, and materials testing.
    Gayle Packer

    Donald Vrana - Chief Financial Officer

    Donald Vrana, the Chief Financial Officer at Terracon, directs the company's financial strategy, planning, and reporting to ensure fiscal health and sustainable growth. Vrana oversees all financial operations, including budgeting, forecasting, and investment management, supporting Terracon's extensive project portfolio across environmental, geotechnical, and facilities engineering sectors. This critical role ensures that financial resources are allocated effectively to drive innovation, sustainability, and safety initiatives. The Chief Financial Officer works closely with other executive leaders to provide financial insights that inform strategic decision-making and optimize operational performance. Vrana's leadership is instrumental in maintaining the company's strong financial foundation as an employee-owned firm. Donald Vrana's expertise is vital for achieving reliable, high-quality results for clients by ensuring the company's financial stability and capacity for complex project support.

    Richard Clay - Fractional Chief Financial Officer & Controller

    Richard Clay, the Fractional Chief Financial Officer & Controller at Terracon, provides specialized financial oversight and management for critical fiscal operations. Clay's role involves managing financial reporting, accounting practices, and controllership functions, ensuring accuracy and compliance across the organization. This position supports the broader financial strategy by maintaining robust financial controls and providing detailed insights into the company's fiscal health. The Fractional Chief Financial Officer & Controller works to optimize financial processes, contributing to Terracon's ability to deliver comprehensive project support effectively. Richard Clay's expertise is essential for ensuring the reliability of financial data, which underpins the company's strategic decision-making and its commitment to sustainable growth. Clay's focus supports the firm's overall financial integrity and operational efficiency.

    Timothy Anderson - Chief Operating Officer, Western Operating Group

    Timothy Anderson, the Chief Operating Officer, Western Operating Group at Terracon, directs operational activities and strategic initiatives across the western United States. Anderson oversees the delivery of comprehensive project support, including environmental consulting, geotechnical services, and materials testing, ensuring high-quality results for clients in the region. This leadership role focuses on optimizing operational efficiency, fostering team collaboration, and driving growth within the Western Operating Group. The Chief Operating Officer, Western Operating Group is responsible for implementing company-wide strategies related to innovation, sustainability, and safety at a regional level. Timothy Anderson's operational expertise is crucial for managing complex projects and ensuring client satisfaction. Anderson's focus on data-driven insights helps solve regional challenges and maintain Terracon's reputation for reliability and excellence in engineering services.

    Robert Pavlicek - Chief Operating Officer - Central Operating Group

    Robert Pavlicek, the Chief Operating Officer - Central Operating Group at Terracon, manages and optimizes all operational functions within the central United States. Pavlicek ensures the consistent delivery of Terracon's core services, including environmental consulting, geotechnical engineering, and materials testing, across this vital region. This executive leadership position is dedicated to enhancing operational performance, driving project success, and supporting the firm's employee-owned culture. The Chief Operating Officer - Central Operating Group champions the company's commitment to innovation, sustainability, and safety, integrating these principles into daily operations. Robert Pavlicek's strategic oversight is critical for leveraging data-driven insights to address unique regional challenges and deliver reliable, high-quality outcomes for clients. Pavlicek's leadership ensures seamless project support from evaluation through asset management.

    Matt Catlin - Chief Operations Officer & Group Chief Operating Officer, National Operating

    Matt Catlin, the Chief Operations Officer & Group Chief Operating Officer, National Operating at Terracon, orchestrates operational excellence across the company's national footprint. Catlin directs the strategic implementation of Terracon's comprehensive project support services, encompassing environmental consulting, geotechnical engineering, and materials testing on a nationwide scale. This senior leadership role is focused on driving efficiency, fostering innovation, and ensuring consistent quality across all operating groups. The Chief Operations Officer & Group Chief Operating Officer, National Operating plays a key part in upholding the firm's commitment to sustainability and safety, while leveraging data-driven insights to solve complex challenges. Matt Catlin's leadership ensures that Terracon delivers reliable, high-quality results, supporting clients from initial site evaluation through construction and asset management. Catlin's vision guides national operational strategies.

    William Anderson - Executive Vice President & Group Chief Operating Officer, Eastern Operating

    William Anderson, the Executive Vice President & Group Chief Operating Officer, Eastern Operating at Terracon, leads and directs all operational activities within the eastern United States. Anderson is responsible for ensuring the effective delivery of Terracon's extensive range of services, including environmental consulting, geotechnical services, and materials testing, across the Eastern Operating Group. This executive role focuses on driving operational performance, fostering a culture of safety and innovation, and supporting the firm's employee-owned structure. The Executive Vice President & Group Chief Operating Officer, Eastern Operating ensures that data-driven insights are utilized to meet client needs and overcome project complexities. William Anderson's leadership is vital for achieving reliable, high-quality results and maintaining Terracon's commitment to sustainability and excellence in engineering solutions throughout the eastern region.

    Jason Kephart - Chief Information Officer

    Jason Kephart, the Chief Information Officer at Terracon, architects and executes the company's technology strategy, ensuring robust digital infrastructure and data security. Kephart oversees all information systems, driving innovation in technology solutions that support Terracon's diverse service offerings, including environmental consulting, geotechnical services, and materials testing. This role is pivotal in leveraging technology to enhance operational efficiency and client project delivery. Kephart's responsibilities include managing IT operations, cybersecurity protocols, and the implementation of new digital tools that empower teams of engineers, scientists, and technical experts. By focusing on data-driven insights, the Chief Information Officer ensures that technology facilitates reliable, high-quality results for clients across various sectors. Jason Kephart's leadership in information technology is fundamental to maintaining Terracon's competitive edge and supporting its commitment to sustainability and safety through advanced digital capabilities.
    Jason Kephart

    Too Foo - Chief Technology Officer

    Too Foo, the Chief Technology Officer at Terracon, spearheads the development and implementation of cutting-edge technological advancements across the firm's operations. Foo's mandate involves identifying and integrating new technologies that enhance service delivery in environmental consulting, geotechnical engineering, and materials testing. This leadership position is crucial for driving innovation and ensuring Terracon remains at the forefront of engineering solutions. The Chief Technology Officer collaborates with various departments to translate complex technical challenges into actionable technology strategies, supporting the company's focus on sustainability and safety. Foo's work directly contributes to the firm's ability to provide data-driven insights and achieve reliable, high-quality results for clients. Too Foo's technical vision is essential for maintaining Terracon's position as a leader in providing comprehensive project support from site evaluation through construction and asset management.

    Vanessa Zambo - Chief Marketing Officer

    Vanessa Zambo, the Chief Marketing Officer at Terracon, leads the development and execution of comprehensive marketing strategies to enhance brand visibility and drive business development. Zambo oversees all marketing and communications efforts, ensuring that Terracon's expertise in environmental consulting, geotechnical services, and materials testing is effectively communicated to diverse client sectors. This role is key to articulating the company's commitment to innovation, sustainability, and safety. The Chief Marketing Officer works to translate data-driven insights into compelling market narratives that highlight Terracon's ability to solve complex challenges and deliver high-quality results. Zambo's strategic direction supports the firm's growth objectives and strengthens its market position. Vanessa Zambo's leadership in marketing is essential for showcasing the firm's comprehensive project support capabilities from initial site evaluation through construction and asset management.
    Vanessa Zambo

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    Frequently Asked Questions Regarding Terracon Top Executives and Leadership Team

    Who leads Terracon?
    Terracon is led by Gayle Packer (President & Chief Executive Officer), along with executives such as Donald Vrana (Chief Financial Officer) and Richard Clay (Fractional Chief Financial Officer & Controller).
    Who is part of Terracon’s executive team?
    The executive team of Terracon includes leaders such as Gayle Packer (President & Chief Executive Officer), Donald Vrana (Chief Financial Officer), Richard Clay (Fractional Chief Financial Officer & Controller) and other senior executives.
    How many executives does Terracon have?
    Terracon has 10 executives leading key business areas.
    What roles are included in Terracon’s leadership team?
    The leadership team of Terracon includes roles such as President & Chief Executive Officer, Chief Financial Officer, Fractional Chief Financial Officer & Controller, Chief Operating Officer, Western Operating Group, Chief Operating Officer - Central Operating Group.