HDR Executive and Leadership Team

June, 2026

Leadership Overview

HDR has 10 executives leading key functions including finance, technology, operations, human resources, and business development.

Driven by a commitment to innovation and client success, HDR delivers comprehensive solutions for infrastructure, buildings, and environmental projects worldwide, integrating technical expertise with sustainable design approaches.

Leadership Roles at HDR

  • Chief Financial Officer - Galen Meysenburg
  • Chief Operating Officer - Timothy Crockett
  • President & Chief Operating Officer - Neil Graff
  • Group President, Business, Water - Erin Hunt
  • President, Hdr Environmental, Operations A D Construction (Eoc) - Brian Hoppy
  • President - Robert Cavigli
  • President - Lei Han
  • President - Merle Bachman
  • Chief Technology Officer - Justin Webster
  • Chief Human Resources Officer - William Manhart
  • Galen Meysenburg - Chief Financial Officer

    Galen Meysenburg, the Chief Financial Officer at HDR, directs all financial operations and strategic fiscal planning. Overseeing budgeting, forecasting, and financial reporting, the Chief Financial Officer ensures robust financial health and compliance across the organization. This leadership role involves managing investment strategies and optimizing capital allocation to support HDR's global expansion and project execution. By analyzing market trends and financial performance, Galen Meysenburg drives profitability and enhances shareholder value. The Chief Financial Officer's oversight extends to risk management and the implementation of financial controls, safeguarding the company's assets and ensuring long-term economic stability. This critical function supports HDR's mission of delivering sustainable and functional solutions worldwide.

    Timothy Crockett - Chief Operating Officer

    Timothy Crockett, the Chief Operating Officer at HDR, orchestrates the company's global operational strategies and execution. Overseeing day-to-day business activities, the Chief Operating Officer ensures seamless project delivery and operational efficiency across all service lines, including engineering, architecture, and construction. This leadership position involves optimizing resource allocation, streamlining workflows, and enhancing productivity to meet client demands worldwide. By driving operational excellence, Timothy Crockett supports HDR's mission to deliver sustainable and functional solutions for infrastructure and environmental projects. The Chief Operating Officer's focus on process improvement and risk mitigation guarantees the consistent quality and timely completion of projects, reinforcing HDR's reputation for reliability and expertise in the global market.

    Neil Graff - President & Chief Operating Officer

    Neil Graff, the President & Chief Operating Officer at HDR, directs overarching corporate strategy and operational execution. This dual role involves leading the company's global business development efforts and ensuring the efficient delivery of engineering, architecture, and construction services. Overseeing key operational functions, the President & Chief Operating Officer drives performance across diverse market sectors, from infrastructure to buildings and environmental projects. Neil Graff's leadership focuses on fostering innovation, enhancing client relationships, and expanding HDR's market presence worldwide. The President & Chief Operating Officer champions the company's commitment to sustainable design and technical excellence, ensuring that HDR consistently provides integrated, high-value solutions that address complex global challenges and client needs.
    Neil Graff

    Erin Hunt - Group President, Business, Water

    Erin Hunt, the Group President, Business, Water at HDR, spearheads strategic growth and operational oversight for the water sector business. This leadership position involves directing business development, client relations, and project execution within the critical water infrastructure domain. Overseeing a portfolio of complex water projects, Erin Hunt ensures the delivery of innovative and sustainable solutions that address global water challenges. The Group President, Business, Water drives market expansion and enhances HDR's capabilities in water resource management, treatment, and distribution. This role requires close collaboration with engineering and design teams to integrate technical expertise with client needs, reinforcing HDR's commitment to excellence in environmental and infrastructure services worldwide.

    Brian Hoppy - President, Hdr Environmental, Operations A D Construction (Eoc)

    Brian Hoppy, the President, Hdr Environmental, Operations A D Construction (Eoc) at HDR, leads the strategic direction and operational management of the environmental and construction divisions. This executive role involves overseeing a broad range of services, from environmental consulting and remediation to complex construction projects. Brian Hoppy drives business growth by identifying new opportunities and ensuring the successful delivery of integrated solutions for clients across various industries. The President, Hdr Environmental, Operations A D Construction (Eoc) champions HDR's commitment to sustainability and technical excellence, guiding teams to develop innovative approaches that meet evolving market demands and regulatory requirements worldwide.
    Brian Hoppy

    Robert Cavigli - President

    Robert Cavigli, the President at HDR, directs strategic initiatives and operational oversight for key business units. This leadership role involves driving growth, enhancing client engagement, and ensuring the successful execution of complex engineering, architecture, and construction projects. Overseeing market development and service delivery, Robert Cavigli focuses on expanding HDR's global reach and strengthening its position as a leader in infrastructure and building solutions. The President champions innovation and technical expertise, guiding teams to deliver sustainable and functional outcomes that address critical client needs worldwide. Cavigli's leadership ensures alignment with HDR's core mission of shaping communities and improving quality of life through exceptional design and engineering.

    Lei Han - President

    Lei Han, the President at HDR, spearheads strategic planning and operational leadership for designated business segments. This executive position involves driving market expansion, fostering client partnerships, and ensuring the high-quality delivery of engineering, architecture, and construction services. Overseeing critical projects and business development efforts, Lei Han focuses on advancing HDR's capabilities in delivering innovative and sustainable solutions globally. The President plays a pivotal role in cultivating a culture of excellence and technical proficiency, guiding teams to meet the complex challenges faced by clients in infrastructure, buildings, and environmental sectors. Han's leadership reinforces HDR's commitment to client success and impactful project outcomes worldwide.

    Merle Bachman - President

    Merle Bachman, the President at HDR, leads strategic growth and operational excellence across key market sectors. This executive role involves directing business development, client relationship management, and the successful execution of diverse engineering, architecture, and construction projects. Overseeing significant initiatives, Merle Bachman ensures HDR delivers integrated, sustainable solutions that meet evolving client demands and global infrastructure needs. The President champions innovation and technical expertise, guiding teams to achieve superior project outcomes and enhance HDR's reputation for reliability and forward-thinking design. Bachman's leadership reinforces the company's commitment to shaping communities and improving the built environment worldwide through exceptional service.

    Justin Webster - Chief Technology Officer

    Justin Webster, the Chief Technology Officer at HDR, architects the company's technological vision and digital transformation initiatives. Overseeing the development and implementation of innovative technology solutions, the Chief Technology Officer drives efficiency and enhances service delivery across engineering, architecture, and environmental sectors. This role involves evaluating emerging technologies, managing IT infrastructure, and ensuring cybersecurity protocols are robust. By fostering a culture of technological advancement, Justin Webster supports HDR's commitment to providing cutting-edge, sustainable solutions for complex infrastructure and building projects. The Chief Technology Officer's strategic guidance ensures that HDR remains at the forefront of digital innovation, enabling superior client outcomes and operational excellence globally.

    William Manhart - Chief Human Resources Officer

    William Manhart, the Chief Human Resources Officer at HDR, leads the strategic development and execution of human capital initiatives. Overseeing talent acquisition, employee development, and organizational culture, the Chief Human Resources Officer ensures HDR attracts and retains top talent globally. This role involves designing competitive compensation and benefits programs, fostering a diverse and inclusive work environment, and aligning HR strategies with the company's overall business objectives. By championing employee engagement and professional growth, William Manhart supports HDR's mission to deliver exceptional engineering, architecture, and construction services. The Chief Human Resources Officer's expertise is crucial in building a high-performing workforce capable of driving innovation and client satisfaction across all HDR projects worldwide.

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    Frequently Asked Questions Regarding HDR Top Executives and Leadership Team

    Who leads HDR?
    HDR is led by Galen Meysenburg (Chief Financial Officer), along with executives such as Timothy Crockett (Chief Operating Officer) and Neil Graff (President & Chief Operating Officer).
    Who is part of HDR’s executive team?
    The executive team of HDR includes leaders such as Galen Meysenburg (Chief Financial Officer), Timothy Crockett (Chief Operating Officer), Neil Graff (President & Chief Operating Officer) and other senior executives.
    How many executives does HDR have?
    HDR has 10 executives leading key business areas.
    What roles are included in HDR’s leadership team?
    The leadership team of HDR includes roles such as Chief Financial Officer, Chief Operating Officer, President & Chief Operating Officer, Group President, Business, Water, President, Hdr Environmental, Operations A D Construction (Eoc).