WSB Executive and Leadership Team

August, 2026

Leadership Overview

WSB has 4 executives leading key functions including operations, financial strategy, human capital management, and corporate leadership.

Focused on delivering comprehensive civil engineering and environmental solutions, WSB drives infrastructure excellence through innovative planning and construction services across diverse regional markets.

Leadership Roles at WSB

  • Chief Financial Officer - James Bainbridge
  • Chief Operating Officer - John Chiglo
  • President - Henry Leighton
  • Chief Human Resources Officer - Tara Dresen
  • James Bainbridge - Chief Financial Officer

    James Bainbridge, the Chief Financial Officer at WSB, manages the fiscal health and long-term capital strategy of the organization. Overseeing financial reporting and investment planning, the Chief Financial Officer ensures the firm maintains a robust balance sheet to support ongoing civil engineering and environmental service expansion. This leadership role involves analyzing market trends to guide corporate budgeting and risk management initiatives. By optimizing capital structures, James Bainbridge directly impacts the ability of the company to pursue strategic acquisitions and technological investments. Bainbridge collaborates with executive leadership to align financial goals with the overarching mission of infrastructure development. Through disciplined fiscal oversight, the Chief Financial Officer secures the resources necessary for sustained growth across regional operations. This focus on financial stability allows the firm to navigate complex economic cycles while continuing to provide high-value planning and construction services to clients throughout the country.
    James Bainbridge

    John Chiglo - Chief Operating Officer

    John Chiglo, the Chief Operating Officer at WSB, directs all internal engineering workflows and construction project delivery. Overseeing complex infrastructure initiatives, the Chief Operating Officer ensures technical precision across every civil engineering engagement. This leadership role involves optimizing resource allocation to maintain high standards in environmental planning and site development. By streamlining operational processes, John Chiglo directly impacts the efficiency of large-scale projects throughout North American markets. Chiglo manages cross-functional teams to guarantee that project timelines align with client expectations and regulatory requirements. Through rigorous oversight of field operations, the Chief Operating Officer secures consistent quality in every design-build phase. This commitment to operational excellence supports the broader mission of delivering sustainable infrastructure solutions. Chiglo maintains a focus on scalable growth, ensuring that internal systems support the evolving demands of the construction industry while upholding the reputation of the firm for technical reliability and project success.
    John Chiglo

    Henry Leighton - President

    Henry Leighton, the President at WSB, drives the overarching corporate vision and strategic direction for the entire civil engineering and planning enterprise. Overseeing executive operations and board relations, the President ensures the firm remains at the forefront of the construction and environmental services industry. This leadership role involves setting long-term goals that prioritize sustainable infrastructure development and client-focused innovation. By championing growth initiatives, Henry Leighton directly impacts the market position and reputation of the company across diverse geographic regions. Leighton coordinates with other C-suite leaders to integrate planning, engineering, and construction capabilities into a unified service model. Through decisive leadership, the President secures the future trajectory of the firm, ensuring that every project reflects the commitment to quality and technical excellence. This strategic oversight enables the organization to adapt to evolving industry demands while maintaining a strong focus on delivering impactful solutions for public and private sector clients.
    Henry Leighton

    Tara Dresen - Chief Human Resources Officer

    Tara Dresen, the Chief Human Resources Officer at WSB, architects the talent acquisition and organizational development strategies necessary for a premier civil engineering firm. Overseeing workforce planning and employee engagement, the Chief Human Resources Officer ensures the company attracts top-tier professionals capable of executing complex environmental and construction projects. This leadership role involves fostering a culture of innovation and professional growth to retain specialized engineering talent. By implementing comprehensive training programs, Tara Dresen directly impacts the technical proficiency and productivity of the entire staff. Dresen manages internal policies to ensure alignment with corporate values and industry standards across all regional offices. Through strategic human capital management, the Chief Human Resources Officer supports the firm in maintaining a competitive edge within the architecture and engineering sector. This focus on building a high-performing team ensures that the organization possesses the expertise required to deliver exceptional results on every infrastructure project.

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    Frequently Asked Questions Regarding WSB Top Executives and Leadership Team

    Who leads WSB?
    WSB is led by James Bainbridge (Chief Financial Officer), along with executives such as John Chiglo (Chief Operating Officer) and Henry Leighton (President).
    Who is part of WSB’s executive team?
    The executive team of WSB includes leaders such as James Bainbridge (Chief Financial Officer), John Chiglo (Chief Operating Officer), Henry Leighton (President) and other senior executives.
    How many executives does WSB have?
    WSB has 4 executives leading key business areas.
    What roles are included in WSB’s leadership team?
    The leadership team of WSB includes roles such as Chief Financial Officer, Chief Operating Officer, President, Chief Human Resources Officer.