Zachry Executive and Leadership Team

June, 2026

Leadership Overview

Zachry has 10 executives leading key functions including finance, technology, services, and engineering.

Driven by a legacy of expertise, Zachry is dedicated to delivering comprehensive engineering, construction, and operational services across critical sectors, upholding a philosophy of client-focused solutions and sustainable growth.

Leadership Roles at Zachry

  • Chief Financial Officer - Christopher Hutter
  • Senior VP & Chief Financial Officer - Francois Mostert
  • Group President, Services - Robert Berra
  • President, Trillium Advisory Group, A Zachry Group Company - Shilpa S.
  • President Zachry Nuclear Inc. - Thomas Hannigan
  • President - Bruce Hessler
  • Group President - Ralph Biediger
  • President, Zachry (Philippines) - James Stinnett
  • President, Engineering - Matthew Czuba
  • Chief Technology Officer - Robin Barry
  • Christopher Hutter - Chief Financial Officer

    Christopher Hutter, the Chief Financial Officer at Zachry, directs the company's financial strategy and fiscal operations. Overseeing all accounting, budgeting, and financial planning functions, Hutter ensures robust financial health and compliance across the organization. This leadership role involves managing capital allocation, optimizing investment strategies, and securing funding to support Zachry's extensive engineering and construction projects. By meticulously analyzing market trends and economic indicators, Christopher Hutter drives financial performance and supports long-term value creation for stakeholders. The Chief Financial Officer's oversight extends to risk management and the implementation of financial controls that safeguard company assets and promote operational efficiency throughout the energy, power, manufacturing, and chemical sectors.

    Francois Mostert - Senior VP & Chief Financial Officer

    Francois Mostert, the Senior VP & Chief Financial Officer at Zachry, provides strategic financial leadership and oversight for key financial operations. Managing the company's financial planning, analysis, and reporting, Mostert ensures fiscal discipline and supports executive decision-making. This position involves collaborating with various departments to align financial strategies with operational goals, particularly within the energy, power, manufacturing, and chemical industries. By guiding investment decisions and optimizing resource allocation, Francois Mostert contributes significantly to the company's financial stability and growth trajectory. The Senior VP & Chief Financial Officer's expertise is vital for navigating complex financial landscapes and ensuring the sustained profitability of Zachry's diverse service offerings.

    Robert Berra - Group President, Services

    Robert Berra, the Group President, Services at Zachry, directs the comprehensive delivery of services across the company's operational portfolio. Overseeing a broad range of service functions, Berra ensures seamless execution and client satisfaction within the energy, power, manufacturing, and chemical sectors. This leadership position involves managing service teams, optimizing operational workflows, and driving strategic initiatives to enhance service quality and efficiency. By fostering strong client relationships and ensuring alignment with project objectives, Robert Berra plays a pivotal role in expanding Zachry's service capabilities. The Group President, Services' focus on operational excellence underpins the company's commitment to providing integrated solutions and achieving superior project outcomes.

    Shilpa S. - President, Trillium Advisory Group, A Zachry Group Company

    Shilpa S., the President, Trillium Advisory Group, A Zachry Group Company, leads strategic advisory services for clients. Overseeing the development and implementation of tailored consulting solutions, Shilpa S. drives value creation and operational improvements within the energy, power, manufacturing, and chemical industries. This role involves guiding expert teams in delivering specialized advice on complex business challenges and market dynamics. By fostering innovation and client-centric approaches, Shilpa S. enhances the advisory group's impact and strengthens Zachry's integrated service offerings. The President's leadership ensures that Trillium Advisory Group provides critical insights and actionable strategies that support client success and company growth.

    Thomas Hannigan - President Zachry Nuclear Inc.

    Thomas Hannigan, the President Zachry Nuclear Inc., directs all operations and strategic initiatives for the company's nuclear sector services. Overseeing projects within the nuclear energy industry, Hannigan ensures adherence to stringent safety, regulatory, and quality standards. This leadership role involves managing complex engineering, construction, and maintenance activities specific to nuclear facilities. By driving operational efficiency and fostering technical expertise, Thomas Hannigan strengthens Zachry's position as a key provider in the nuclear power sector. The President Zachry Nuclear Inc.'s focus on specialized execution is critical for delivering successful outcomes and maintaining client trust in this highly regulated field.

    Bruce Hessler - President

    Bruce Hessler, the President at Zachry, provides executive leadership across key business units, driving strategic growth and operational excellence. Overseeing diverse project portfolios, Hessler ensures alignment with the company's core mission in engineering, construction, and services for the energy, power, manufacturing, and chemical sectors. This role involves fostering cross-functional collaboration and championing initiatives that enhance client value and market competitiveness. By guiding strategic planning and resource deployment, Bruce Hessler contributes significantly to Zachry's sustained success and expansion. The President's comprehensive oversight is essential for navigating industry challenges and capitalizing on emerging opportunities.
    Bruce Hessler

    Ralph Biediger - Group President

    Ralph Biediger, the Group President at Zachry, leads significant operational groups, focusing on the strategic execution of large-scale projects. Overseeing multiple divisions, Biediger ensures the effective delivery of engineering, construction, and related services across the energy, power, manufacturing, and chemical industries. This position involves driving performance improvements, managing complex stakeholder relationships, and optimizing resource utilization to achieve project milestones. By championing best practices and fostering a culture of accountability, Ralph Biediger enhances Zachry's project execution capabilities. The Group President's strategic direction is crucial for maintaining operational integrity and achieving client objectives.

    James Stinnett - President, Zachry (Philippines)

    James Stinnett, the President, Zachry (Philippines), directs the company's operations and strategic development within the Philippines market. Overseeing all engineering, construction, and service activities in the region, Stinnett ensures alignment with global standards and local market demands. This leadership role involves managing project execution, fostering client relationships, and driving business growth within the energy, power, manufacturing, and chemical sectors. By adapting Zachry's comprehensive service offerings to regional needs, James Stinnett strengthens the company's international presence. The President, Zachry (Philippines)'s focus on localized execution is vital for delivering successful projects and expanding market share.

    Matthew Czuba - President, Engineering

    Matthew Czuba, the President, Engineering at Zachry, leads the company's comprehensive engineering division, driving innovation and technical excellence. Overseeing all engineering disciplines, Czuba ensures the delivery of sophisticated design and planning solutions for complex projects in the energy, power, manufacturing, and chemical sectors. This role involves managing engineering teams, implementing advanced design technologies, and maintaining rigorous quality control throughout the project lifecycle. By fostering a culture of technical mastery and collaboration, Matthew Czuba enhances Zachry's capacity to undertake challenging engineering endeavors. The President, Engineering's strategic vision is critical for developing cutting-edge solutions and ensuring project success.
    Matthew Czuba

    Robin Barry - Chief Technology Officer

    Robin Barry, the Chief Technology Officer at Zachry, architects the company's technological vision and digital transformation initiatives. Overseeing the integration of advanced technologies across engineering, construction, and operational services, Barry drives innovation and enhances project delivery. This critical role involves evaluating and implementing cutting-edge solutions in areas such as data analytics, automation, and digital platforms to improve efficiency and client outcomes. By fostering a culture of technological advancement, Robin Barry ensures Zachry remains at the forefront of industry innovation, supporting its work in the energy, power, manufacturing, and chemical sectors. The Chief Technology Officer's strategic guidance is essential for optimizing operational workflows and developing scalable technological frameworks that align with the company's growth objectives.
    Robin Barry

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    Frequently Asked Questions Regarding Zachry Top Executives and Leadership Team

    Who leads Zachry?
    Zachry is led by Christopher Hutter (Chief Financial Officer), along with executives such as Francois Mostert (Senior VP & Chief Financial Officer) and Robert Berra (Group President, Services).
    Who is part of Zachry’s executive team?
    The executive team of Zachry includes leaders such as Christopher Hutter (Chief Financial Officer), Francois Mostert (Senior VP & Chief Financial Officer), Robert Berra (Group President, Services) and other senior executives.
    How many executives does Zachry have?
    Zachry has 10 executives leading key business areas.
    What roles are included in Zachry’s leadership team?
    The leadership team of Zachry includes roles such as Chief Financial Officer, Senior VP & Chief Financial Officer, Group President, Services, President, Trillium Advisory Group, A Zachry Group Company, President Zachry Nuclear Inc..