WSP Executive and Leadership Team

November, 2026

Leadership Overview

WSP has 10 executives leading key functions including strategy, regional operations, financial oversight, and human capital management.

Committed to engineering excellence and sustainable development, WSP delivers innovative infrastructure and environmental solutions that address complex global challenges while creating long-term value for clients and communities worldwide.

Leadership Roles at WSP

  • Chief Executive Officer & Principal & Consultant - Maria Doucettperry
  • Chief Financial Officer - Juan Fonseca
  • Chief Operating Officer, Middle (East, Asia) - Anthony Green
  • Executive Vice- President. Vice- Président Exécutif - Rehan Wasti
  • President (US Solutions) - Shane Gregory
  • President, Region (US) - Joseph Sczurko
  • Interim President (US) - Katus Watson
  • President and Managing Director GCC - Adam Whenman
  • Chief Human Resources Officer - Kayce McEwan
  • Managing Director - Edith Wallace
  • Maria Doucettperry - Chief Executive Officer & Principal & Consultant

    Maria Doucettperry, the Chief Executive Officer & Principal & Consultant at WSP, directs the overarching strategic vision and corporate governance for the global engineering firm. Overseeing multidisciplinary teams, the Chief Executive Officer & Principal & Consultant ensures alignment between technical service delivery and long-term sustainability goals. This leadership role involves navigating complex market landscapes across energy, infrastructure, and water sectors to maintain competitive advantage. By fostering innovation in project design, Maria Doucettperry drives the firm toward achieving positive social and environmental impact on a global scale. The Chief Executive Officer & Principal & Consultant collaborates closely with regional presidents to optimize operational efficiency and resource allocation. Through rigorous oversight of professional services, Doucettperry secures the firm's position as a leader in providing comprehensive engineering solutions for diverse international clients, ultimately ensuring consistent growth and value creation across all business units.
    Maria Doucettperry

    Juan Fonseca - Chief Financial Officer

    Juan Fonseca, the Chief Financial Officer at WSP, manages the fiscal health and capital allocation strategies for the global engineering firm. Overseeing financial planning, reporting, and risk management, the Chief Financial Officer ensures the stability required to support large-scale infrastructure and environmental projects. This leadership role involves analyzing market trends to inform investment decisions and drive sustainable growth across diverse international sectors. Juan Fonseca collaborates with executive leadership to optimize cost structures and improve operational margins. By implementing robust financial controls, the Chief Financial Officer supports the delivery of innovative solutions that create long-term value for stakeholders. Fonseca monitors global economic conditions to mitigate risks associated with complex, multi-year projects. Through strategic financial oversight, the Chief Financial Officer enables the firm to maintain its competitive edge, ensuring that resources remain effectively deployed to meet the evolving demands of the global engineering and professional services market.

    Anthony Green - Chief Operating Officer, Middle (East, Asia)

    Anthony Green, the Chief Operating Officer, Middle (East, Asia) at WSP, directs operational activities and project delivery across key growth markets in the Middle East and Asia. Overseeing regional performance, the Chief Operating Officer, Middle (East, Asia) ensures that technical engineering solutions meet the specific infrastructure and energy needs of these diverse regions. This leadership role involves managing complex project portfolios and optimizing resource deployment to drive efficiency and client satisfaction. Anthony Green coordinates with local teams to implement sustainable design practices that address regional environmental challenges. By focusing on operational excellence, the Chief Operating Officer, Middle (East, Asia) supports the firm's expansion and market penetration in these critical territories. Green monitors project milestones and financial performance to ensure alignment with global corporate standards. Through strategic regional management, the Chief Operating Officer, Middle (East, Asia) contributes to the firm's overall mission of delivering high-value, innovative engineering services worldwide.

    Rehan Wasti - Executive Vice- President. Vice- Président Exécutif

    Rehan Wasti, the Executive Vice- President. Vice- Président Exécutif at WSP, directs high-level strategic initiatives and oversees the integration of multidisciplinary services across the global organization. Managing complex project delivery, the Executive Vice- President. Vice- Président Exécutif ensures that technical expertise is effectively applied to infrastructure and energy projects. This leadership role involves driving business development efforts and strengthening client relationships to promote long-term value creation. Rehan Wasti collaborates with regional leaders to align operational strategies with the firm's commitment to sustainability and positive social impact. By overseeing key service lines, the Executive Vice- President. Vice- Président Exécutif maintains high standards of project quality and innovation. Wasti monitors market trends to identify new opportunities for growth and service expansion. Through strategic oversight, the Executive Vice- President. Vice- Président Exécutif ensures that the firm remains a leader in providing comprehensive engineering and professional services to clients around the world.

    Shane Gregory - President (US Solutions)

    Shane Gregory, the President (US Solutions) at WSP, directs the development and implementation of specialized engineering solutions across the United States market. Overseeing the US Solutions division, the President (US Solutions) ensures that technical teams deliver innovative infrastructure and environmental projects that meet complex client requirements. This leadership role involves managing the strategic direction of service offerings to maintain a competitive position in the North American market. Shane Gregory coordinates with cross-functional teams to integrate sustainability insights into every project phase. By focusing on operational efficiency and project excellence, the President (US Solutions) drives growth and value creation for the firm. Gregory monitors regional market dynamics to adapt service delivery models to evolving industry needs. Through strategic leadership, the President (US Solutions) ensures that the firm continues to provide high-quality, multidisciplinary engineering services that address critical infrastructure challenges throughout the United States.

    Joseph Sczurko - President, Region (US)

    Joseph Sczurko, the President, Region (US) at WSP, directs the overall business operations and strategic growth initiatives within the United States region. Overseeing regional performance, the President, Region (US) ensures that the firm's engineering and professional services effectively address the infrastructure and environmental needs of the US market. This leadership role involves managing large-scale project portfolios and fostering client relationships to drive long-term value. Joseph Sczurko coordinates with internal teams to implement innovative design solutions that promote sustainability and positive social impact. By focusing on regional operational excellence, the President, Region (US) supports the firm's broader mission of delivering high-quality engineering services. Sczurko monitors regional market trends to identify opportunities for service expansion and competitive differentiation. Through strategic oversight, the President, Region (US) ensures that the firm maintains a strong presence and continues to deliver complex, high-value projects across the United States.

    Katus Watson - Interim President (US)

    Katus Watson, the Interim President (US) at WSP, directs the day-to-day operations and strategic continuity for the firm's United States business unit. Overseeing regional activities, the Interim President (US) ensures that ongoing infrastructure and environmental projects remain on track to meet client expectations and corporate quality standards. This leadership role involves maintaining stability and focus across multidisciplinary teams during the transition period. Katus Watson collaborates with executive leadership to align regional operations with the firm's global mission of delivering innovative engineering solutions. By managing resource allocation and project delivery, the Interim President (US) supports the firm's commitment to creating long-term value. Watson monitors regional performance metrics to ensure that business objectives are met consistently. Through steady leadership, the Interim President (US) maintains the firm's competitive position and ensures that the US region continues to provide high-quality professional services to its diverse client base.

    Adam Whenman - President and Managing Director GCC

    Adam Whenman, the President and Managing Director GCC at WSP, directs the strategic operations and business development efforts across the Gulf Cooperation Council region. Overseeing regional engineering and professional services, the President and Managing Director GCC ensures that the firm delivers innovative infrastructure and energy solutions tailored to the specific needs of the GCC market. This leadership role involves managing complex project portfolios and fostering strong relationships with regional clients to drive growth. Adam Whenman coordinates with multidisciplinary teams to integrate sustainability insights into large-scale developments. By focusing on operational excellence, the President and Managing Director GCC supports the firm's mission of creating positive social and environmental impact. Whenman monitors regional market dynamics to identify new opportunities for service expansion and competitive advantage. Through strategic leadership, the President and Managing Director GCC ensures that the firm remains a key partner in delivering critical infrastructure projects throughout the region.

    Kayce McEwan - Chief Human Resources Officer

    Kayce McEwan, the Chief Human Resources Officer at WSP, directs the talent acquisition, organizational development, and employee engagement strategies for the global workforce. Overseeing human capital initiatives, the Chief Human Resources Officer ensures that the firm attracts and retains the specialized engineering talent necessary to deliver innovative infrastructure and environmental solutions. This leadership role involves fostering a culture of inclusivity and professional growth that aligns with the company's mission of creating positive social impact. Kayce McEwan implements performance management systems that drive accountability and excellence across all multidisciplinary teams. By aligning workforce capabilities with strategic business objectives, the Chief Human Resources Officer supports the firm's ability to tackle complex global challenges. McEwan collaborates with other C-suite leaders to build a resilient organizational structure capable of adapting to changing market dynamics. Through these efforts, the Chief Human Resources Officer secures the human capital foundation required for sustained operational success.
    Kayce McEwan

    Edith Wallace - Managing Director

    Edith Wallace, the Managing Director at WSP, architects the operational framework for key service lines within the global engineering portfolio. Managing Director Wallace drives the execution of complex infrastructure projects by integrating technical expertise with sustainability insights. This role involves coordinating cross-functional teams to deliver high-value solutions that address critical client challenges in the energy and water sectors. By streamlining project delivery processes, the Managing Director enhances operational performance and ensures adherence to rigorous quality standards. Edith Wallace maintains a focus on expanding market reach through strategic partnerships and client engagement initiatives. The Managing Director monitors performance metrics to ensure that project outcomes align with the broader corporate mission of promoting positive environmental impact. Through consistent leadership, Wallace fosters a culture of technical excellence and professional development, ensuring that the firm remains at the forefront of the global engineering and professional services industry.

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    Frequently Asked Questions Regarding WSP Top Executives and Leadership Team

    Who leads WSP?
    WSP is led by Maria Doucettperry (Chief Executive Officer & Principal & Consultant), along with executives such as Juan Fonseca (Chief Financial Officer) and Anthony Green (Chief Operating Officer, Middle (East, Asia)).
    Who is part of WSP’s executive team?
    The executive team of WSP includes leaders such as Maria Doucettperry (Chief Executive Officer & Principal & Consultant), Juan Fonseca (Chief Financial Officer), Anthony Green (Chief Operating Officer, Middle (East, Asia)) and other senior executives.
    How many executives does WSP have?
    WSP has 10 executives leading key business areas.
    What roles are included in WSP’s leadership team?
    The leadership team of WSP includes roles such as Chief Executive Officer & Principal & Consultant, Chief Financial Officer, Chief Operating Officer, Middle (East, Asia), Executive Vice- President. Vice- Président Exécutif, President (US Solutions).