Stanley Consultants Executive and Leadership Team

July, 2026

Leadership Overview

Stanley Consultants has 6 executives leading key functions including strategy, finance, human resources, and operations.

Driven by a commitment to global service delivery, Stanley Consultants provides comprehensive program management, planning, engineering, environmental, and construction services worldwide, shaping infrastructure and development across diverse markets.

Leadership Roles at Stanley Consultants

  • President & Chief Executive Officer - Gregs Thomopulos
  • President & Chief Executive Officer - Catherine Harris
  • Chief Financial Officer - Jesse Herron
  • President - Sadie Stanley
  • Chief Human Resources Officer - Lisa Miller
  • Senior Vice President, Chief Human Resources Officer - Dale Sweere
  • Gregs Thomopulos - President & Chief Executive Officer

    Gregs Thomopulos, the President & Chief Executive Officer at Stanley Consultants, directs the overarching strategic vision and operational execution for the global firm. Thomopulos guides the company's expansion into new markets and oversees the integration of diverse engineering, environmental, and construction services. This leadership role ensures the delivery of complex, large-scale projects that align with client objectives and industry best practices. By fostering innovation and maintaining rigorous quality standards, Thomopulos drives the company's reputation for excellence in program management and planning. The Chief Executive Officer's focus remains on sustainable growth and enhancing the firm's capabilities to meet evolving global infrastructure demands. Gregs Thomopulos champions a culture of collaboration and technical expertise across all divisions, solidifying Stanley Consultants' position as a leader in worldwide project development.

    Catherine Harris - President & Chief Executive Officer

    Catherine Harris, the President & Chief Executive Officer at Stanley Consultants, spearheads the company's strategic direction and operational performance across its global portfolio. Harris drives initiatives focused on client engagement and the expansion of services in engineering, environmental consulting, and construction management. This executive position involves cultivating key stakeholder relationships and ensuring the successful execution of major international projects. The Chief Executive Officer's mandate includes fostering a culture of innovation and operational efficiency to meet the complex needs of a worldwide clientele. Catherine Harris is dedicated to advancing the firm's mission of delivering impactful solutions in infrastructure development and program management. By focusing on sustainable practices and technological integration, Harris strengthens Stanley Consultants' market leadership and commitment to client success.
    Catherine Harris

    Jesse Herron - Chief Financial Officer

    Jesse Herron, the Chief Financial Officer at Stanley Consultants, manages the company's financial health and strategic fiscal planning on a global scale. Herron oversees all financial operations, including budgeting, forecasting, and investment strategies, ensuring fiscal responsibility across diverse international projects. This critical role involves optimizing financial performance and mitigating risks associated with global construction and engineering ventures. The Chief Financial Officer's responsibilities extend to managing capital allocation and driving profitability through efficient resource management. Jesse Herron provides essential financial insights that support executive decision-making and long-term business objectives. By maintaining robust financial controls and exploring new avenues for revenue growth, Herron reinforces Stanley Consultants' stability and capacity for undertaking ambitious worldwide endeavors.

    Sadie Stanley - President

    Sadie Stanley, the President at Stanley Consultants, drives strategic initiatives and operational oversight for key business segments of the global firm. Stanley focuses on enhancing service delivery across program management, engineering, environmental, and construction disciplines, ensuring client satisfaction and project success worldwide. This leadership role involves fostering cross-functional collaboration and promoting innovation within project teams. The President's responsibilities include guiding market expansion strategies and strengthening the company's presence in critical international regions. Sadie Stanley is dedicated to upholding the company's legacy of excellence and adapting its services to meet evolving global infrastructure needs. By championing operational efficiency and strategic partnerships, Stanley reinforces Stanley Consultants' commitment to delivering impactful solutions.

    Lisa Miller - Chief Human Resources Officer

    Lisa Miller, the Chief Human Resources Officer at Stanley Consultants, directs all human capital strategies and organizational development initiatives for the global workforce. Miller oversees talent acquisition, employee relations, compensation, and benefits programs, ensuring a supportive and productive work environment across international operations. This executive function is vital for attracting and retaining top talent essential for delivering complex engineering, environmental, and construction services worldwide. The Chief Human Resources Officer's focus includes fostering a strong corporate culture that aligns with Stanley Consultants' mission and values. Lisa Miller champions employee engagement and professional growth, crucial for maintaining the high level of expertise required for global program management. By implementing effective HR policies, Miller strengthens the company's operational capacity and commitment to its people.
    Lisa Miller

    Dale Sweere - Senior Vice President, Chief Human Resources Officer

    Dale Sweere, the Senior Vice President, Chief Human Resources Officer at Stanley Consultants, leads comprehensive human resources functions and strategic workforce planning for the international organization. Sweere directs talent management, organizational design, and employee development programs, ensuring alignment with the company's global service delivery objectives in engineering, planning, and construction. This senior leadership position is pivotal in cultivating a high-performing culture that supports Stanley Consultants' worldwide operations and project execution. The Chief Human Resources Officer's mandate includes enhancing employee experience and fostering leadership capabilities across all regions. Dale Sweere's expertise in human capital management is instrumental in building and sustaining a skilled global team. By focusing on strategic HR initiatives, Sweere reinforces the company's capacity to undertake and successfully complete complex international projects.

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    Frequently Asked Questions Regarding Stanley Consultants Top Executives and Leadership Team

    Who leads Stanley Consultants?
    Stanley Consultants is led by Gregs Thomopulos (President & Chief Executive Officer), along with executives such as Catherine Harris (President & Chief Executive Officer) and Jesse Herron (Chief Financial Officer).
    Who is part of Stanley Consultants’s executive team?
    The executive team of Stanley Consultants includes leaders such as Gregs Thomopulos (President & Chief Executive Officer), Catherine Harris (President & Chief Executive Officer), Jesse Herron (Chief Financial Officer) and other senior executives.
    How many executives does Stanley Consultants have?
    Stanley Consultants has 6 executives leading key business areas.
    What roles are included in Stanley Consultants’s leadership team?
    The leadership team of Stanley Consultants includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, President, Chief Human Resources Officer.