HDR Executive and Leadership Team

August, 2026

Leadership Overview

HDR has 10 executives leading key functions including strategy, financial management, operational oversight, technology integration, human resources, and specialized environmental construction services.

Focused on delivering sustainable infrastructure solutions, HDR prioritizes technical excellence and innovative design to address complex global challenges across both public and private sectors.

Leadership Roles at HDR

  • Chairman & Chief Executive Officer - John Henderson
  • Chief Financial Officer - Galen Meysenburg
  • Chief Operating Officer - Timothy Crockett
  • President & Chief Operating Officer - Neil Graff
  • President - Han-Bin Liang
  • Group President, Business, Water - Erin Hunt
  • President - Lei Han
  • President, Hdr Environmental, Operations & Construction (Eoc) - Brian Hoppy
  • Chief Technology Officer - Justin Webster
  • Chief Human Resources Officer - Bill Manhart
  • John Henderson - Chairman & Chief Executive Officer

    John Henderson, the Chairman & Chief Executive Officer at HDR, directs the overarching strategic vision for the global design firm. Henderson manages the integration of engineering, architecture, and environmental consulting services to ensure consistent project delivery across international markets. By aligning corporate objectives with client needs, the Chairman & Chief Executive Officer maintains the firm's competitive position in the infrastructure sector. This leadership role involves constant collaboration with the Board to drive long-term growth and operational excellence. John Henderson monitors market trends to adapt service offerings for evolving public and private sector demands. Through rigorous oversight of firm-wide performance, the Chairman & Chief Executive Officer secures the stability of the organization. Henderson fosters a culture of innovation that supports complex construction projects worldwide, ensuring that every initiative meets high standards of sustainability and technical precision while expanding the firm's global footprint.
    John Henderson

    Galen Meysenburg - Chief Financial Officer

    Galen Meysenburg, the Chief Financial Officer at HDR, manages the fiscal health and capital allocation strategies for the entire organization. Meysenburg oversees financial reporting, risk management, and investment planning to support the firm's diverse engineering and construction portfolio. By optimizing internal financial processes, the Chief Financial Officer ensures that resources align with the company's long-term growth objectives. This role requires constant interaction with executive leadership to evaluate the economic viability of large-scale infrastructure projects. Galen Meysenburg drives fiscal discipline across all regional operations, maintaining the financial integrity necessary for complex environmental and architectural consulting. The Chief Financial Officer monitors global market fluctuations to mitigate potential risks, providing the stability required for sustained investment in new technologies. Through precise financial modeling and strategic budgeting, Meysenburg secures the capital necessary to maintain the firm's status as a leader in professional consulting services.

    Timothy Crockett - Chief Operating Officer

    Timothy Crockett, the Chief Operating Officer at HDR, directs the internal operational workflows and project delivery mechanisms across the firm. Crockett focuses on streamlining the execution of engineering and architectural services to maximize efficiency in complex construction environments. By coordinating cross-functional teams, the Chief Operating Officer ensures that technical expertise translates into functional, sustainable solutions for clients. This leadership role involves refining project management methodologies to maintain high quality standards across diverse global markets. Timothy Crockett monitors operational performance metrics to identify areas for process improvement and resource optimization. The Chief Operating Officer collaborates with other executives to align internal capabilities with the firm's strategic goals. Through the implementation of standardized operational protocols, Crockett drives productivity and ensures that the firm consistently meets the rigorous demands of public and private sector infrastructure projects while maintaining a focus on operational scalability.

    Neil Graff - President & Chief Operating Officer

    Neil Graff, the President & Chief Operating Officer at HDR, manages the day-to-day execution of business operations and the implementation of strategic initiatives. Graff focuses on the logistical coordination of construction and design services, ensuring that regional teams maintain high performance standards. By overseeing the alignment of operational resources with project requirements, the President & Chief Operating Officer drives the successful completion of infrastructure projects. This role involves working closely with department heads to optimize service delivery and client satisfaction. Neil Graff monitors the operational health of the firm, identifying opportunities to expand market reach through improved service integration. The President & Chief Operating Officer ensures that all construction and consulting activities adhere to the firm's commitment to sustainability and technical excellence. Through proactive management of operational challenges, Graff supports the firm's ability to deliver complex solutions across diverse global markets.
    Neil Graff

    Han-Bin Liang - President

    Han-Bin Liang, the President at HDR, leads specific business units focused on specialized engineering and design services. Liang directs the strategic growth of these units, ensuring that technical solutions meet the unique requirements of complex infrastructure projects. By overseeing the development of innovative design approaches, the President maintains the firm's reputation for delivering high-quality, sustainable results. This role involves managing client relationships and identifying new market opportunities for specialized consulting services. Han-Bin Liang collaborates with other leaders to integrate these specialized capabilities into the broader firm-wide service offerings. The President monitors project performance and ensures that all deliverables align with the company's commitment to excellence. Through the effective management of specialized teams, Liang drives the successful execution of projects that address critical environmental and construction needs, contributing significantly to the firm's overall market impact and operational success.
    Han-Bin Liang

    Erin Hunt - Group President, Business, Water

    Erin Hunt, the Group President, Business, Water at HDR, manages the strategic direction and operational success of the firm's water-related infrastructure projects. Hunt oversees the design, engineering, and construction services provided to clients in the water sector, ensuring that all solutions prioritize sustainability and technical precision. By directing the efforts of specialized teams, the Group President, Business, Water ensures that complex water management projects meet regulatory standards and client expectations. This role involves identifying market trends and expanding the firm's presence in critical water infrastructure initiatives. Erin Hunt collaborates with other executives to align water-focused services with the company's broader mission of delivering functional, long-term solutions. The Group President, Business, Water monitors project delivery and resource allocation to maintain high performance across all water-related operations. Through strategic leadership, Hunt drives the growth of this vital business segment, ensuring the firm remains a leader in water infrastructure.

    Lei Han - President

    Lei Han, the President at HDR, leads the strategic expansion and operational management of key regional business segments. Han directs the delivery of engineering and architectural services, ensuring that projects align with the firm's commitment to sustainable and functional design. By overseeing the performance of regional teams, the President ensures that technical expertise is effectively applied to complex infrastructure challenges. This role involves managing client portfolios and identifying opportunities for growth in emerging markets. Lei Han collaborates with other executive leaders to integrate regional capabilities into the firm's global service model. The President monitors project outcomes and ensures that all initiatives meet the high standards of quality expected by public and private sector clients. Through the effective management of regional operations, Han drives the successful execution of projects that contribute to the firm's overall market position and long-term strategic objectives.

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

    Brian Hoppy, the President, Hdr Environmental, Operations & Construction (Eoc) at HDR, directs the integrated delivery of environmental consulting and construction services. Hoppy oversees the execution of complex projects that combine technical environmental assessments with practical construction solutions. By managing the operational workflows of the EOC division, the President, Hdr Environmental, Operations & Construction (Eoc) ensures that all initiatives meet rigorous sustainability and safety standards. This role involves coordinating with engineering and design teams to provide comprehensive solutions for infrastructure and environmental challenges. Brian Hoppy monitors project performance and resource utilization to maintain efficiency across the division. The President, Hdr Environmental, Operations & Construction (Eoc) collaborates with other executives to align environmental services with the firm's broader strategic goals. Through the effective management of this specialized division, Hoppy drives the successful delivery of projects that address critical environmental and construction needs for clients worldwide.
    Brian Hoppy

    Justin Webster - Chief Technology Officer

    Justin Webster, the Chief Technology Officer at HDR, architects the digital infrastructure and technological advancements that support the firm's design and engineering capabilities. Webster oversees the integration of innovative software, data analytics, and collaborative platforms to enhance project delivery. By driving the adoption of advanced modeling tools, the Chief Technology Officer ensures that the firm remains at the forefront of architectural and environmental design. This role involves managing the cybersecurity framework and digital assets that protect sensitive client information across global operations. Justin Webster collaborates with engineering teams to implement cutting-edge solutions that improve project accuracy and efficiency. The Chief Technology Officer evaluates emerging technologies to determine their potential impact on the firm's service offerings. Through strategic investment in digital transformation, Webster enables the organization to deliver complex, data-driven infrastructure projects that meet the evolving needs of modern clients.

    Bill Manhart - Chief Human Resources Officer

    Bill Manhart, the Chief Human Resources Officer at HDR, directs the talent acquisition, professional development, and organizational culture strategies for the firm. Manhart oversees the recruitment of top-tier engineers, architects, and environmental consultants to support the company's diverse project portfolio. By fostering an environment of continuous learning, the Chief Human Resources Officer ensures that the workforce possesses the technical expertise required for complex infrastructure challenges. This role involves managing performance management systems and employee engagement initiatives that align with the firm's core values. Bill Manhart collaborates with executive leadership to design compensation and benefits structures that attract and retain industry-leading talent. The Chief Human Resources Officer monitors workforce trends to ensure the firm remains a preferred employer in the competitive construction and consulting landscape. Through strategic human capital management, Manhart builds the organizational capacity necessary to sustain long-term growth and innovation.

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    Frequently Asked Questions Regarding HDR Top Executives and Leadership Team

    Who leads HDR?
    HDR is led by John Henderson (Chairman & Chief Executive Officer), along with executives such as Galen Meysenburg (Chief Financial Officer) and Timothy Crockett (Chief Operating Officer).
    Who is part of HDR’s executive team?
    The executive team of HDR includes leaders such as John Henderson (Chairman & Chief Executive Officer), Galen Meysenburg (Chief Financial Officer), Timothy Crockett (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 Chairman & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President & Chief Operating Officer, President.