CDI Engineering Solutions Executive and Leadership Team

May, 2026

Leadership Overview

CDI Engineering Solutions has 11 executives leading key functions including strategy, finance, operations, and technology.

Driven by a commitment to excellence, CDI Engineering Solutions delivers comprehensive Architecture and Engineering, Procurement, and Construction Management (EPCM) services, shaping critical infrastructure projects across diverse sectors.

Leadership Roles at CDI Engineering Solutions

  • Chief Executive Officer - Allan Macdonnell
  • Chief Executive Officer of CDI Corporation and President of CDI Corporation - Roger Ballou
  • President & Chief Executive Officer - Allen Levantin
  • Chief Executive Officer, Adcom Development Inc & Acquisition Logistics DMS & Obsolescence - Arthur Rubner
  • Chief Financial Officer - Swee Choi
  • Chief Operating Officer, Energy, Chemicals & Infrastructure - Wendi Weber
  • President - Rick Harruff
  • President, Government Services - Joseph Barbano
  • President - Gheas Ahmed
  • Chief Information Officer - Robert Wertz
  • Allan Macdonnell - Chief Executive Officer

    Allan Macdonnell, the Chief Executive Officer at CDI Engineering Solutions, directs the overarching corporate strategy and operational execution. Macdonnell guides the company's expansion initiatives, focusing on enhancing service delivery across Architecture and Engineering, Procurement, and Construction Management (EPCM) domains. This leadership role involves fostering innovation within project management methodologies and ensuring alignment with market demands. By optimizing resource allocation and driving strategic partnerships, Allan Macdonnell strengthens the company's competitive position. The Chief Executive Officer's purview encompasses all functional areas, ensuring cohesive performance and sustainable growth. Macdonnell's strategic vision propels the organization forward, solidifying its reputation for delivering complex EPCM solutions.

    Roger Ballou - Chief Executive Officer of CDI Corporation and President of CDI Corporation

    Roger Ballou, the Chief Executive Officer of CDI Corporation and President of CDI Corporation at CDI Engineering Solutions, spearheads the strategic direction and operational oversight for the broader corporation. Ballou's leadership focuses on driving synergistic growth across all subsidiary entities, including CDI Engineering Solutions. This executive's responsibilities include identifying new market opportunities and enhancing the integrated service offerings of Architecture, Engineering, Procurement, and Construction Management (EPCM). By cultivating strong stakeholder relationships and championing operational efficiencies, Roger Ballou ensures robust performance and long-term value creation. The Chief Executive Officer of CDI Corporation and President of CDI Corporation's influence extends to guiding corporate policy and resource deployment. Ballou's strategic acumen is pivotal in navigating complex corporate structures and achieving ambitious business objectives.

    Allen Levantin - President & Chief Executive Officer

    Allen Levantin, the President & Chief Executive Officer at CDI Engineering Solutions, commands the strategic vision and operational execution of the firm. Levantin's leadership prioritizes the expansion of Architecture and Engineering, Procurement, and Construction Management (EPCM) services, driving innovation in project delivery. This executive's mandate includes fostering a culture of excellence and ensuring the highest standards of client satisfaction across all engagements. By overseeing key strategic initiatives and resource management, Allen Levantin strengthens the company's market presence. The President & Chief Executive Officer's role involves close collaboration with functional leaders to achieve corporate objectives. Levantin's strategic direction is fundamental to the company's sustained growth and its reputation for delivering complex EPCM solutions.

    Arthur Rubner - Chief Executive Officer, Adcom Development Inc & Acquisition Logistics DMS & Obsolescence

    Arthur Rubner, the Chief Executive Officer, Adcom Development Inc & Acquisition Logistics DMS & Obsolescence at CDI Engineering Solutions, spearheads strategic development and acquisition initiatives. Rubner's leadership focuses on identifying and integrating new business opportunities, particularly within logistics, DMS, and obsolescence management sectors. This executive drives growth through strategic acquisitions and enhances the company's service portfolio. By overseeing the operational integration of acquired entities, Arthur Rubner ensures seamless transitions and maximizes synergistic value. The Chief Executive Officer, Adcom Development Inc & Acquisition Logistics DMS & Obsolescence's role is critical in expanding the company's market reach and capabilities. Rubner's strategic vision shapes the future direction of these specialized business units.

    Swee Choi - Chief Financial Officer

    Swee Choi, the Chief Financial Officer at CDI Engineering Solutions, directs all financial operations and strategic fiscal planning. Choi's responsibilities encompass managing financial reporting, budgeting, and investment strategies to support the company's Architecture and Engineering, Procurement, and Construction Management (EPCM) services. This executive ensures robust financial controls and optimizes capital allocation to drive profitable growth. By overseeing treasury functions and risk management, Swee Choi safeguards the company's financial health. The Chief Financial Officer's insights are critical for informed decision-making across all business units. Choi's financial stewardship is instrumental in maintaining investor confidence and supporting long-term corporate objectives.

    Wendi Weber - Chief Operating Officer, Energy, Chemicals & Infrastructure

    Wendi Weber, the Chief Operating Officer, Energy, Chemicals & Infrastructure at CDI Engineering Solutions, directs operational execution across key industrial sectors. Weber's responsibilities include optimizing project delivery, resource management, and operational efficiency within the energy, chemicals, and infrastructure domains. This executive ensures seamless integration of Architecture and Engineering, Procurement, and Construction Management (EPCM) services to meet client demands. By fostering strong team performance and implementing best practices, Wendi Weber enhances project outcomes. The Chief Operating Officer, Energy, Chemicals & Infrastructure's leadership is vital for maintaining high standards of service and operational excellence. Weber's strategic oversight drives success in complex EPCM projects.

    Rick Harruff - President

    Rick Harruff, the President at CDI Engineering Solutions, leads strategic initiatives and operational oversight for key business segments. Harruff's focus includes driving growth and enhancing the delivery of Architecture and Engineering, Procurement, and Construction Management (EPCM) services. This executive champions innovation and operational excellence across all projects. By fostering strong client relationships and ensuring project success, Rick Harruff strengthens the company's market position. The President's role involves guiding departmental strategies and ensuring alignment with corporate objectives. Harruff's leadership is instrumental in achieving the company's growth targets and maintaining its reputation for quality EPCM solutions.
    Rick Harruff

    Joseph Barbano - President, Government Services

    Joseph Barbano, the President, Government Services at CDI Engineering Solutions, leads the company's engagement with public sector clients. Barbano directs the strategic development and execution of Architecture and Engineering, Procurement, and Construction Management (EPCM) services tailored for government projects. This executive ensures compliance with regulatory requirements and optimizes project delivery for public sector needs. By fostering strong relationships with government agencies, Joseph Barbano expands the company's footprint in this critical market. The President, Government Services' role is pivotal in securing and managing large-scale government contracts. Barbano's leadership drives success in delivering essential infrastructure and services to government entities.

    Gheas Ahmed - President

    Gheas Ahmed, the President at CDI Engineering Solutions, drives strategic growth and operational excellence across designated business units. Ahmed's leadership focuses on enhancing the delivery of Architecture and Engineering, Procurement, and Construction Management (EPCM) services, ensuring client satisfaction and project success. This executive oversees key initiatives aimed at expanding market reach and optimizing service offerings. By fostering a culture of innovation and collaboration, Gheas Ahmed strengthens the company's competitive edge. The President's role involves guiding strategic planning and ensuring operational alignment with corporate goals. Ahmed's expertise is crucial for achieving sustained growth and delivering high-value EPCM solutions.

    Robert Wertz - Chief Information Officer

    Robert Wertz, the Chief Information Officer at CDI Engineering Solutions, leads the company's technology strategy and digital transformation initiatives. Wertz oversees the development and implementation of IT infrastructure, ensuring secure and efficient operations supporting Architecture and Engineering, Procurement, and Construction Management (EPCM) services. This executive's focus includes leveraging technology to enhance project management, data analytics, and client collaboration. By driving innovation in digital tools and platforms, Robert Wertz improves operational efficiency and competitive advantage. The Chief Information Officer's role is crucial in aligning technology investments with business goals. Wertz's expertise ensures the company remains at the forefront of technological advancements in the EPCM sector.

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    Frequently Asked Questions Regarding CDI Engineering Solutions Top Executives and Leadership Team

    Who leads CDI Engineering Solutions?
    CDI Engineering Solutions is led by Allan Macdonnell (Chief Executive Officer), along with executives such as Roger Ballou (Chief Executive Officer of CDI Corporation and President of CDI Corporation) and Allen Levantin (President & Chief Executive Officer).
    Who is part of CDI Engineering Solutions’s executive team?
    The executive team of CDI Engineering Solutions includes leaders such as Allan Macdonnell (Chief Executive Officer), Roger Ballou (Chief Executive Officer of CDI Corporation and President of CDI Corporation), Allen Levantin (President & Chief Executive Officer) and other senior executives.
    How many executives does CDI Engineering Solutions have?
    CDI Engineering Solutions has 10 executives leading key business areas.
    What roles are included in CDI Engineering Solutions’s leadership team?
    The leadership team of CDI Engineering Solutions includes roles such as Chief Executive Officer, Chief Executive Officer of CDI Corporation and President of CDI Corporation, President & Chief Executive Officer, Chief Executive Officer, Adcom Development Inc & Acquisition Logistics DMS & Obsolescence, Chief Financial Officer.