HDR Executive and Leadership Team

October, 2026

Leadership Overview

HDR has 10 executives leading key functions including strategy, technology, operations, human resources, field services, architecture, federal affairs, group management, water infrastructure, and environmental construction.

Committed to delivering sustainable infrastructure solutions, HDR drives global progress through integrated engineering, architecture, and environmental consulting services that shape the built environment for public and private sector clients.

Leadership Roles at HDR

  • Chairman & Chief Executive Officer - John Henderson
  • Chief Operating Officer - Timothy Crockett
  • President, Field Services - Laurie Roden
  • President, Architecture - Doug Wignall
  • Federal President - David LeCureux
  • Group President - Glen Ellmers
  • President, Water - Erin Hunt
  • 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 corporate strategy and long-term vision for the global design firm. Henderson oversees the integration of engineering, architecture, and environmental consulting services to ensure consistent delivery of complex infrastructure projects. By aligning executive leadership with the firm's core mission, the Chairman & Chief Executive Officer fosters innovation across all international markets. This leadership role involves managing relationships with the Board and driving financial performance to support sustainable growth. John Henderson maintains a focus on operational excellence, ensuring that technical expertise translates into functional solutions for public and private sector clients. Through rigorous oversight of corporate governance and market expansion, the Chairman & Chief Executive Officer secures the firm's position as a leader in the construction and design industry, ultimately guiding the organization toward future success in diverse global sectors.
    John Henderson

    Timothy Crockett - Chief Operating Officer

    Timothy Crockett, the Chief Operating Officer at HDR, manages the daily operational functions and internal processes that sustain the firm's global design and engineering services. Crockett oversees the execution of large-scale infrastructure projects, ensuring that resource allocation and project management standards remain consistent across all regions. By streamlining operational workflows, the Chief Operating Officer improves project delivery timelines and enhances overall service quality for clients in the public and private sectors. This leadership role involves coordinating with regional presidents to maintain high standards of technical excellence and safety. Timothy Crockett drives efficiency by implementing standardized project management methodologies that support the firm's diverse portfolio of construction and environmental work. Through the continuous monitoring of operational performance metrics, the Chief Operating Officer ensures that the organization remains agile and responsive to market shifts, ultimately supporting the firm's long-term growth objectives and commitment to delivering functional, sustainable infrastructure solutions.

    Laurie Roden - President, Field Services

    Laurie Roden, the President, Field Services at HDR, directs the on-site execution and technical support operations for the firm's diverse infrastructure and construction projects. Roden oversees the deployment of field teams, ensuring that engineering designs translate accurately into physical reality while adhering to strict safety and quality standards. By managing the logistics of field operations, the President, Field Services ensures that projects remain on schedule and within budget across various geographic regions. This role involves coordinating with design and construction teams to resolve technical challenges that arise during the implementation phase. Laurie Roden drives the integration of field data back into the design process, fostering a continuous feedback loop that improves future project outcomes. Through the oversight of field-based personnel and equipment, the President, Field Services maintains the firm's reputation for delivering reliable, high-quality infrastructure solutions that meet the complex needs of clients in both public and private sectors.
    Laurie Roden

    Doug Wignall - President, Architecture

    Doug Wignall, the President, Architecture at HDR, directs the creative vision and technical execution of the firm's global architectural practice. Wignall oversees the design of complex buildings and facilities, ensuring that every project integrates sustainable practices with functional, innovative design approaches. By leading a diverse team of architects and designers, the President, Architecture drives the development of high-performance structures that serve the needs of public and private sector clients. This role involves collaborating with engineering and environmental teams to create holistic solutions that address modern urban and infrastructure challenges. Doug Wignall manages the strategic growth of the architectural division, expanding the firm's presence in key markets through design excellence and client-focused service. Through the implementation of advanced design technologies and sustainable building standards, the President, Architecture ensures that the firm remains at the forefront of the industry, delivering iconic and functional spaces that positively impact communities worldwide.
    Doug Wignall

    David LeCureux - Federal President

    David LeCureux, the Federal President at HDR, directs the firm's engagement with government agencies and the execution of large-scale federal infrastructure projects. LeCureux oversees the strategic pursuit of contracts within the public sector, ensuring that the firm's engineering and design capabilities align with national priorities. By managing relationships with federal stakeholders, the Federal President ensures that the organization delivers compliant, high-quality solutions for defense, transportation, and environmental projects. This role involves coordinating with internal technical teams to meet the rigorous standards required for federal work. David LeCureux drives the expansion of the firm's federal portfolio by leveraging deep industry knowledge and a commitment to operational excellence. Through the oversight of complex government-funded initiatives, the Federal President secures the firm's role as a trusted partner in building and maintaining critical national infrastructure, ensuring that all projects contribute to long-term public value and sustainable development across the country.

    Glen Ellmers - Group President

    Glen Ellmers, the Group President at HDR, directs the strategic operations and business development for a key portfolio of the firm's engineering and consulting services. Ellmers oversees the performance of multiple business units, ensuring that each group maintains high standards of technical delivery and client satisfaction. By aligning group-level objectives with the firm's broader mission, the Group President drives growth and operational efficiency across diverse market sectors. This role involves managing cross-functional teams to deliver integrated solutions for complex infrastructure and environmental projects. Glen Ellmers fosters collaboration between departments, ensuring that the firm's collective expertise is leveraged to solve the most challenging design problems. Through the oversight of regional and sector-specific initiatives, the Group President maintains the firm's competitive position, ensuring that all projects are executed with precision and a focus on delivering sustainable, functional results for clients in both the public and private sectors.

    Erin Hunt - President, Water

    Erin Hunt, the President, Water at HDR, directs the firm's specialized services in water resource management, treatment, and infrastructure development. Hunt oversees the design and engineering of complex water systems, ensuring that projects address critical needs for clean water access and environmental protection. By managing a team of water experts, the President, Water drives the implementation of sustainable solutions that help communities manage water resources effectively. This role involves collaborating with public and private sector clients to develop resilient infrastructure that withstands environmental challenges. Erin Hunt manages the strategic growth of the water division, focusing on innovation in treatment technologies and distribution systems. Through the oversight of large-scale water projects, the President, Water ensures that the firm delivers reliable, high-performance infrastructure that supports public health and environmental sustainability, reinforcing the organization's commitment to solving the world's most pressing water-related infrastructure issues.
    Erin Hunt

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

    Brian Hoppy, the President, Hdr Environmental, Operations & Construction (Eoc) at HDR, directs the firm's integrated approach to environmental consulting, operational support, and construction management. Hoppy oversees the execution of projects that require a blend of environmental stewardship and technical construction expertise. By managing the EOC division, the President, Hdr Environmental, Operations & Construction (Eoc) ensures that infrastructure projects are delivered with minimal environmental impact and maximum operational efficiency. This role involves coordinating with multidisciplinary teams to provide comprehensive solutions for complex site development and environmental remediation. Brian Hoppy drives the strategic integration of construction and environmental services, allowing the firm to offer end-to-end project delivery. Through the oversight of these critical functions, the President, Hdr Environmental, Operations & Construction (Eoc) ensures that the organization meets the highest standards of sustainability and technical performance, delivering functional infrastructure that serves the needs of clients while protecting the natural environment.
    Brian Hoppy

    Justin Webster - Chief Technology Officer

    Justin Webster, the Chief Technology Officer at HDR, architects the digital infrastructure and technological frameworks necessary for advanced engineering and design services. Webster drives the adoption of cutting-edge software and data analytics to enhance project efficiency across the firm's global operations. By modernizing internal systems, the Chief Technology Officer ensures that design teams possess the tools required for complex environmental and construction modeling. This role involves collaborating with other C-suite leaders to integrate digital solutions into the broader business model, thereby increasing productivity and project accuracy. Justin Webster manages the implementation of secure, scalable technology platforms that support the firm's commitment to innovation. Through the deployment of advanced computational design and information management systems, the Chief Technology Officer optimizes workflows, allowing the organization to deliver high-performance infrastructure solutions that meet the evolving demands of modern construction and architecture projects worldwide.

    Bill Manhart - Chief Human Resources Officer

    Bill Manhart, the Chief Human Resources Officer at HDR, directs the talent acquisition, professional development, and organizational culture initiatives for the global design firm. Manhart oversees the recruitment of top-tier engineers, architects, and environmental consultants to ensure the firm maintains a competitive edge in technical expertise. By fostering an inclusive and high-performance work environment, the Chief Human Resources Officer supports the retention of skilled professionals who drive the company's mission. This role involves designing comprehensive training programs that align with the firm's commitment to innovative design and sustainable construction practices. Bill Manhart manages the strategic alignment of human capital with the firm's operational goals, ensuring that teams possess the necessary skills to tackle complex infrastructure challenges. Through the implementation of robust performance management systems, the Chief Human Resources Officer cultivates a culture of excellence, enabling the organization to attract and develop the talent required to deliver world-class consulting services.

    Explore Leadership Teams in Architecture, Engineering & Design

    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 Timothy Crockett (Chief Operating Officer) and Laurie Roden (President, Field Services).
    Who is part of HDR’s executive team?
    The executive team of HDR includes leaders such as John Henderson (Chairman & Chief Executive Officer), Timothy Crockett (Chief Operating Officer), Laurie Roden (President, Field Services) 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 Operating Officer, President, Field Services, President, Architecture, Federal President.