Leadership Overview
Terracon has 10 executives leading key functions including strategy, marketing, information technology, finance, operations, and engineering.
Focused on delivering comprehensive project support through innovation and sustainability, Terracon empowers clients with data-driven insights to solve complex engineering challenges across diverse sectors while maintaining a commitment to safety and high-quality results.
Focused on delivering comprehensive project support through innovation and sustainability, Terracon empowers clients with data-driven insights to solve complex engineering challenges across diverse sectors while maintaining a commitment to safety and high-quality results.
Leadership Roles at Terracon
Gayle Packer - President & Chief Executive Officer
Gayle Packer, the President & Chief Executive Officer at Terracon, directs the overarching strategic vision for the employee-owned consulting engineering firm. Packer oversees the integration of environmental consulting, geotechnical services, and facilities engineering to ensure consistent project delivery from initial site evaluation through final construction. By aligning corporate resources with long-term sustainability goals, the President & Chief Executive Officer drives operational excellence across all national service lines. This leadership role involves constant collaboration with the Board to maintain high safety standards and technical rigor. Gayle Packer fosters a culture of innovation, ensuring that technical experts utilize data-driven insights to solve complex client challenges. Through this executive oversight, the firm achieves reliable results in diverse sectors, solidifying a market position as a leader in comprehensive project support and asset management.

Donald Vrana - Chief Financial Officer
Donald Vrana, the Chief Financial Officer at Terracon, manages the fiscal health and capital allocation strategies for the firm. Vrana oversees financial planning, reporting, and risk management to ensure the sustainability of the employee-owned business model. By monitoring project profitability and operational costs, the Chief Financial Officer provides the necessary insights to support long-term growth and investment in new technical capabilities. This role involves working with the executive team to align financial performance with the firm's strategic objectives in environmental consulting and facilities engineering. Donald Vrana drives fiscal discipline across all departments, ensuring that resources are optimized to deliver reliable results for clients. Through rigorous financial oversight, the Chief Financial Officer maintains the stability required to navigate complex market conditions, ultimately securing the firm's position as a premier provider of comprehensive engineering and construction support services.
Richard Clay - Fractional Chief Financial Officer & Controller
Richard Clay, the Fractional Chief Financial Officer & Controller at Terracon, manages specific financial reporting and internal control functions for the firm. Clay oversees the accuracy of financial data and ensures compliance with accounting standards across various project departments. By monitoring cash flow and project-level expenses, the Fractional Chief Financial Officer & Controller provides the necessary oversight to maintain fiscal integrity. This role involves supporting the broader finance team in analyzing operational costs and identifying opportunities for efficiency in geotechnical and environmental service lines. Richard Clay drives transparency in financial reporting, ensuring that leadership has the data required to make informed decisions. Through meticulous control and financial analysis, the Fractional Chief Financial Officer & Controller supports the firm's commitment to sustainability and reliable project delivery, ultimately contributing to the overall financial health and stability of the organization.
Timothy Anderson - Chief Operating Officer, Western Operating Group
Timothy Anderson, the Chief Operating Officer, Western Operating Group at Terracon, directs all operational activities across the western region. Anderson oversees the execution of environmental consulting and geotechnical projects, ensuring that teams meet strict safety and quality standards. By managing regional resources and personnel, the Chief Operating Officer, Western Operating Group drives efficiency in project delivery from initial site evaluation through construction. This role involves coordinating with other group leaders to maintain consistent service levels across the firm's national footprint. Timothy Anderson optimizes operational workflows to solve complex challenges for clients in the western market. Through proactive management and a focus on technical excellence, the Chief Operating Officer, Western Operating Group ensures that the firm's commitment to innovation and sustainability remains central to every project, ultimately supporting the company's broader goals for growth and client satisfaction.
Robert Pavlicek - Chief Operating Officer - Central Operating Group
Robert Pavlicek, the Chief Operating Officer - Central Operating Group at Terracon, manages the operational performance and project delivery for the central region. Pavlicek oversees the deployment of engineers and scientists to ensure that facilities engineering and materials testing services meet client expectations. By streamlining regional processes, the Chief Operating Officer - Central Operating Group drives productivity and maintains the firm's high standards for safety and quality. This role requires close collaboration with other operating groups to share best practices and leverage technical expertise across the organization. Robert Pavlicek ensures that the central region contributes effectively to the firm's mission of providing comprehensive project support. Through disciplined operational oversight, the Chief Operating Officer - Central Operating Group enables the firm to solve complex challenges efficiently, fostering long-term client relationships and supporting the company's overall market impact in the construction and engineering sectors.
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, directs the firm's national operational strategy and project execution frameworks. Catlin oversees the standardization of service delivery across all operating groups, ensuring that environmental consulting and geotechnical services remain consistent and high-quality. By aligning national resources, the Chief Operations Officer & Group Chief Operating Officer, National Operating drives efficiency and scalability in the firm's project support model. This role involves working with regional leaders to implement best practices that enhance safety and innovation. Matt Catlin ensures that the firm's technical experts have the necessary support to solve complex challenges for clients nationwide. Through comprehensive operational oversight, the Chief Operations Officer & Group Chief Operating Officer, National Operating secures the firm's competitive advantage, enabling the company to deliver reliable results across diverse sectors and complex construction environments.
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 all operational initiatives throughout the eastern region. Anderson oversees the delivery of comprehensive project support, including environmental consulting and materials testing, to ensure client success. By managing regional teams and technical resources, the Executive Vice President & Group Chief Operating Officer, Eastern Operating drives operational excellence and maintains the firm's commitment to safety. This role involves coordinating with national leadership to align regional activities with the firm's broader strategic goals. William Anderson optimizes project workflows to solve complex engineering challenges, ensuring that the firm delivers high-quality results consistently. Through effective regional management, the Executive Vice President & Group Chief Operating Officer, Eastern Operating supports the firm's growth and reputation, enabling the company to maintain a strong market presence in the eastern construction and engineering landscape.
Vanessa Zambo - Chief Marketing Officer
Vanessa Zambo, the Chief Marketing Officer at Terracon, architects the brand strategy and market positioning for the firm. Zambo manages all external communications and client engagement initiatives to highlight the value of environmental consulting and materials testing services. By analyzing market trends, the Chief Marketing Officer ensures that the firm remains competitive while expanding its reach across North American markets. This role requires close coordination with technical teams to translate complex engineering capabilities into clear, actionable value propositions for diverse clients. Vanessa Zambo drives growth by optimizing digital presence and lead generation frameworks that support the broader business model. Through strategic outreach and brand development, the Chief Marketing Officer secures the firm's reputation for quality and reliability, ultimately influencing client acquisition and long-term project partnerships within the construction and architecture sectors.

Frank Milano - Chief Information Officer
Frank Milano, the Chief Information Officer at Terracon, directs the digital infrastructure and data management systems essential for modern engineering consulting. Milano oversees the implementation of secure, scalable technology platforms that support geotechnical services and materials testing workflows. By modernizing internal systems, the Chief Information Officer ensures that technical experts access real-time data to solve complex project challenges efficiently. This leadership role involves managing cybersecurity protocols and digital transformation initiatives that protect sensitive client information across all regional operations. Frank Milano drives operational efficiency by integrating advanced software solutions into the firm's daily project support activities. Through the deployment of robust IT frameworks, the Chief Information Officer enables seamless collaboration between scientists and engineers, directly supporting the firm's commitment to innovation and high-quality results in the competitive construction and engineering landscape.
Too Foo - Chief Technology Officer
Too Foo, the Chief Technology Officer at Terracon, leads the development and application of advanced technical solutions within the firm's engineering practice. Foo oversees the integration of emerging technologies into geotechnical services and materials testing to enhance project accuracy and safety. By evaluating new tools and methodologies, the Chief Technology Officer ensures that the firm remains at the forefront of innovation in the construction and architecture sectors. This role involves collaborating with technical experts to refine data-driven insights that solve complex client challenges. Too Foo drives the adoption of cutting-edge equipment and software, enabling the firm to deliver superior results across diverse project environments. Through strategic technology management, the Chief Technology Officer supports the firm's mission to provide comprehensive project support, ensuring that every site evaluation and asset management task benefits from the latest advancements in engineering science.
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