Willdan Executive and Leadership Team

July, 2026

Leadership Overview

Willdan has 4 executives leading key functions including strategy, financial services, and engineering.

Driven by a commitment to excellence, Willdan provides essential consulting and technical services, shaping infrastructure and operational efficiency across the United States.

Leadership Roles at Willdan

  • Chief Executive Officer - Thomas Brisbin
  • Chief Executive Officer & President, Willdan Financial Services - Mark Risco
  • President - Aaron Etzkorn
  • President, Genesys Engineering - Steve Joern
  • Thomas Brisbin - Chief Executive Officer

    Thomas Brisbin, the Chief Executive Officer at Willdan, directs the overarching corporate strategy and operational execution. Overseeing all business units, Brisbin ensures alignment with market demands for professional consulting and technical services. This leadership role involves driving growth initiatives and maintaining the company's strong public market position. By fostering innovation in service delivery, Thomas Brisbin directly impacts Willdan's ability to provide critical solutions to clients across the United States. The Chief Executive Officer's focus remains on expanding service offerings and enhancing client value through strategic partnerships and technological advancements. Brisbin's guidance ensures the company's continued success in the construction and architecture sectors.
    Thomas Brisbin

    Mark Risco - Chief Executive Officer & President, Willdan Financial Services

    Mark Risco, the Chief Executive Officer & President, Willdan Financial Services at Willdan, spearheads the strategic direction and operational management of the financial services division. Risco oversees the development and delivery of specialized financial consulting and technical services tailored to the unique needs of clients within this sector. This critical position involves managing risk, optimizing financial performance, and ensuring regulatory compliance across all financial operations. By cultivating strong client relationships and identifying new market opportunities, Mark Risco directly contributes to the expansion and profitability of Willdan's financial services arm. The Chief Executive Officer & President's leadership ensures the division's robust contribution to the company's overall mission of providing comprehensive professional services.
    Mark Risco

    Aaron Etzkorn - President

    Aaron Etzkorn, the President at Willdan, drives operational excellence and strategic initiatives across key business segments. Etzkorn focuses on enhancing service delivery models and optimizing internal processes to support the company's consulting and technical services portfolio. This leadership position involves close collaboration with other executives to ensure seamless integration of services and maximum client satisfaction. By championing efficiency and innovation, Aaron Etzkorn directly supports Willdan's mission to provide high-value solutions. The President's role is integral to maintaining the company's reputation for reliability and expertise in the engineering and construction support industries. Etzkorn's oversight ensures the effective execution of corporate objectives.

    Steve Joern - President, Genesys Engineering

    Steve Joern, the President, Genesys Engineering at Willdan, directs the specialized engineering services offered through the Genesys Engineering division. Joern oversees the technical teams responsible for delivering complex engineering solutions and project management for infrastructure and development projects. This role demands a deep understanding of engineering principles and client requirements to ensure successful project outcomes. By fostering a culture of technical proficiency and client-centric service, Steve Joern directly enhances Willdan's capabilities in the engineering sector. The President's leadership ensures the Genesys Engineering division consistently meets and exceeds industry standards, contributing significantly to the company's overall service portfolio and market presence.

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    Frequently Asked Questions Regarding Willdan Top Executives and Leadership Team

    Who leads Willdan?
    Willdan is led by Thomas Brisbin (Chief Executive Officer), along with executives such as Mark Risco (Chief Executive Officer & President, Willdan Financial Services) and Aaron Etzkorn (President).
    Who is part of Willdan’s executive team?
    The executive team of Willdan includes leaders such as Thomas Brisbin (Chief Executive Officer), Mark Risco (Chief Executive Officer & President, Willdan Financial Services), Aaron Etzkorn (President) and other senior executives.
    How many executives does Willdan have?
    Willdan has 4 executives leading key business areas.
    What roles are included in Willdan’s leadership team?
    The leadership team of Willdan includes roles such as Chief Executive Officer, Chief Executive Officer & President, Willdan Financial Services, President, President, Genesys Engineering.