The Walsh Group Executive and Leadership Team

November, 2026

Leadership Overview

The Walsh Group has 8 executives leading key functions including information technology, transportation operations, building construction, investment strategy, heavy civil engineering, and water infrastructure management.

Committed to excellence in infrastructure development, The Walsh Group delivers comprehensive design, construction, and financing solutions across the building, transportation, and water sectors to drive sustainable community growth.

Leadership Roles at The Walsh Group

  • Group Chief Operating Officer, Transportation - Steven Kehle
  • President, Building Group - Michael Whelan
  • Group President, Walsh Investment - Gregory Ciambrone
  • President & Division President, Archer Western & Transportation - Daniel Walsh
  • President, Heavy Civil Divison - Donald Gillis
  • President-Water Division - Duane Petersen
  • President - Water Division - Roy Epps
  • Chief Information Officer - Timothy Notolli
  • Steven Kehle - Group Chief Operating Officer, Transportation

    Steven Kehle, the Group Chief Operating Officer, Transportation at The Walsh Group, oversees large-scale transit and infrastructure projects across North America. Kehle manages the execution of complex transportation networks, ensuring adherence to rigorous safety standards and project timelines. The Group Chief Operating Officer, Transportation coordinates with regional project managers to streamline resource allocation and logistics for major highway and rail developments. Steven Kehle drives operational excellence by refining construction methodologies and fostering collaborative partnerships with public agencies. This position requires constant monitoring of project performance metrics to ensure profitability and client satisfaction. By prioritizing efficient project delivery, the Group Chief Operating Officer, Transportation strengthens the market position of the firm within the competitive transportation sector. Kehle maintains a focus on long-term infrastructure sustainability, ensuring that every project meets the evolving needs of modern transit systems while maintaining high quality standards.

    Michael Whelan - President, Building Group

    Michael Whelan, the President, Building Group at The Walsh Group, leads the strategic direction and operational execution of commercial and institutional building projects. Whelan manages the entire lifecycle of construction, from initial design and pre-construction planning to final project delivery. The President, Building Group ensures that all architectural and structural requirements align with client specifications and industry regulations. Michael Whelan fosters strong relationships with stakeholders, architects, and subcontractors to maintain high standards of quality and safety on every job site. This leadership role involves overseeing project budgets, resource management, and team development to ensure consistent growth within the building sector. By implementing lean construction practices, the President, Building Group maximizes efficiency and reduces waste across diverse building portfolios. Whelan drives the expansion of the building division by identifying new market opportunities and delivering exceptional results on high-profile projects throughout the country.
    Michael Whelan

    Gregory Ciambrone - Group President, Walsh Investment

    Gregory Ciambrone, the Group President, Walsh Investment at The Walsh Group, manages the financial structuring and investment strategies for large-scale infrastructure projects. Ciambrone evaluates project viability, secures necessary funding, and oversees public-private partnerships that drive major construction initiatives. The Group President, Walsh Investment coordinates with financial institutions and government entities to ensure the successful capitalization of complex developments. Gregory Ciambrone analyzes market trends and economic indicators to mitigate financial risks while maximizing returns on investment. This leadership role involves balancing capital allocation with long-term strategic objectives to support the overall growth of the organization. By providing financial oversight and innovative funding solutions, the Group President, Walsh Investment enables the firm to undertake ambitious projects that shape regional infrastructure. Ciambrone ensures that all investment activities adhere to strict fiscal policies, maintaining the financial health and stability of the company throughout the project lifecycle.

    Daniel Walsh - President & Division President, Archer Western & Transportation

    Daniel Walsh, the President & Division President, Archer Western & Transportation at The Walsh Group, directs the operational strategy for transportation infrastructure and specialized construction services. Walsh oversees the integration of resources across the Archer Western division, ensuring that large-scale transit projects meet rigorous engineering and safety standards. The President & Division President, Archer Western & Transportation manages cross-functional teams to deliver complex highway, bridge, and rail projects across diverse geographic regions. Daniel Walsh fosters a culture of operational excellence, focusing on project efficiency and client satisfaction. This leadership role involves coordinating with executive peers to align division goals with the broader corporate mission. By driving innovation in construction techniques and project management, the President & Division President, Archer Western & Transportation enhances the competitive standing of the firm. Walsh ensures that all transportation initiatives contribute to the long-term growth and reputation of the organization within the heavy civil sector.

    Donald Gillis - President, Heavy Civil Divison

    Donald Gillis, the President, Heavy Civil Divison at The Walsh Group, manages the execution of large-scale earthwork, foundation, and structural projects. Gillis oversees the deployment of heavy machinery and specialized labor forces required for complex civil engineering tasks. The President, Heavy Civil Divison ensures that all site operations comply with environmental regulations and safety protocols while maintaining strict project schedules. Donald Gillis coordinates with project engineers and site managers to resolve technical challenges and optimize construction workflows. This leadership role involves managing the financial performance of the division and ensuring that all heavy civil projects deliver high-quality results. By focusing on operational precision and resource management, the President, Heavy Civil Divison supports the successful completion of critical infrastructure projects. Gillis drives the strategic growth of the division by leveraging technical expertise and maintaining strong relationships with key industry partners and public sector clients.

    Duane Petersen - President-Water Division

    Duane Petersen, the President-Water Division at The Walsh Group, leads the development and construction of water treatment facilities and distribution systems. Petersen manages the technical and operational aspects of water infrastructure projects, ensuring compliance with stringent quality and environmental standards. The President-Water Division coordinates with municipal clients and engineering partners to design and build resilient water systems that serve growing communities. Duane Petersen oversees project budgets, scheduling, and resource allocation to ensure the timely delivery of critical water infrastructure. This leadership role involves identifying emerging technologies in water treatment and integrating these solutions into project designs. By focusing on sustainable practices and operational efficiency, the President-Water Division enhances the capacity and reliability of water systems across the region. Petersen drives the growth of the water division by maintaining a reputation for excellence and delivering high-impact projects that address essential public needs.

    Roy Epps - President - Water Division

    Roy Epps, the President - Water Division at The Walsh Group, focuses on the expansion and maintenance of wastewater treatment infrastructure and utility networks. Epps manages the strategic planning and execution of complex water projects, ensuring that all construction activities meet regulatory requirements and performance benchmarks. The President - Water Division coordinates with regional teams to implement advanced filtration and processing technologies that improve water quality and system efficiency. Roy Epps fosters collaborative relationships with local governments and utility providers to secure and deliver essential infrastructure projects. This leadership role involves overseeing the financial health of the division and ensuring that all projects remain within budget and on schedule. By prioritizing innovation and technical expertise, the President - Water Division strengthens the market presence of the firm in the water sector. Epps ensures that all water infrastructure initiatives support long-term community health and environmental sustainability.
    Roy Epps

    Timothy Notolli - Chief Information Officer

    Timothy Notolli, the Chief Information Officer at The Walsh Group, directs the digital transformation and technological infrastructure supporting complex construction projects. Notolli architects secure data systems that enable real-time collaboration across diverse job sites, ensuring seamless communication between field teams and corporate headquarters. By implementing advanced project management software, the Chief Information Officer optimizes operational efficiency and data integrity throughout the entire project lifecycle. Timothy Notolli maintains robust cybersecurity protocols to protect sensitive design and financial information from evolving digital threats. This leadership role involves aligning technological investments with the broader business goals of the organization, facilitating smarter decision-making through data analytics. Through the integration of innovative construction technologies, the Chief Information Officer enhances productivity and project delivery speed across all regional operations, ultimately securing a competitive advantage in the modern construction landscape.

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    Frequently Asked Questions Regarding The Walsh Group Top Executives and Leadership Team

    Who leads The Walsh Group?
    The Walsh Group is led by Steven Kehle (Group Chief Operating Officer, Transportation), along with executives such as Michael Whelan (President, Building Group) and Gregory Ciambrone (Group President, Walsh Investment).
    Who is part of The Walsh Group’s executive team?
    The executive team of The Walsh Group includes leaders such as Steven Kehle (Group Chief Operating Officer, Transportation), Michael Whelan (President, Building Group), Gregory Ciambrone (Group President, Walsh Investment) and other senior executives.
    How many executives does The Walsh Group have?
    The Walsh Group has 8 executives leading key business areas.
    What roles are included in The Walsh Group’s leadership team?
    The leadership team of The Walsh Group includes roles such as Group Chief Operating Officer, Transportation, President, Building Group, Group President, Walsh Investment, President & Division President, Archer Western & Transportation, President, Heavy Civil Divison.