IES Holdings Executive and Leadership Team

May, 2026

Leadership Overview

IES Holdings has 6 executives leading key functions including strategy, finance, technology, commercial operations, and communications.

Driven by innovation, IES Holdings delivers integrated electrical and technology systems, alongside essential infrastructure products and services, shaping the future of construction and connectivity across the United States.

Leadership Roles at IES Holdings

  • Chief Executive Officer & President - Matthew Simmes
  • Chief Financial Officer - David Miller
  • Senior Vice President, Chief Financial Officer and Treasurer - Tracy McLauchlin
  • President. IES Commercial and Industrial - John Werner
  • Division President, Communications - Donald Fishstein
  • Chief Technical Officer & Chief Technology Officer - Matthew Allen
  • Matthew Simmes - Chief Executive Officer & President

    Matthew Simmes, the Chief Executive Officer & President at IES Holdings, directs the overarching corporate strategy and operational execution. Simmes guides the company's expansion in integrated electrical and technology systems, ensuring alignment with market demands and long-term growth objectives. This leadership role involves overseeing all business segments, including Communications and Residential, to foster synergistic development and maximize profitability. By championing innovation and operational excellence, Matthew Simmes drives the company's mission to provide essential infrastructure products and services across the United States, solidifying IES Holdings' market position.
    Matthew Simmes

    David Miller - Chief Financial Officer

    David Miller, the Chief Financial Officer at IES Holdings, manages all financial operations and strategic fiscal planning. Miller oversees budgeting, forecasting, and financial reporting, ensuring robust fiscal health across all divisions. This critical function involves managing capital allocation, investor relations, and risk management to support the company's ambitious growth initiatives. By providing insightful financial analysis, David Miller enables informed decision-making, directly contributing to the company's ability to deliver integrated electrical and technology systems and infrastructure products. Miller's expertise is vital for maintaining financial stability and driving shareholder value.

    Tracy McLauchlin - Senior Vice President, Chief Financial Officer and Treasurer

    Tracy McLauchlin, the Senior Vice President, Chief Financial Officer and Treasurer at IES Holdings, executes critical financial management and treasury functions. McLauchlin oversees the company's liquidity, manages banking relationships, and ensures compliance with financial regulations. This position is integral to maintaining the financial integrity of the organization, supporting the design and installation of integrated electrical and technology systems. By managing the company's financial resources effectively, Tracy McLauchlin enables strategic investments and operational efficiency across all business units. McLauchlin's expertise is key to sustaining the company's financial health and supporting its infrastructure product offerings.

    John Werner - President. IES Commercial and Industrial

    John Werner, the President. IES Commercial and Industrial at IES Holdings, leads the strategic direction and operational performance of the commercial and industrial divisions. Werner drives the expansion of integrated electrical and technology system installations for a diverse client base, including corporate, educational, and manufacturing facilities. This leadership role focuses on enhancing service delivery, optimizing project execution, and ensuring client satisfaction within the construction sector. By fostering strong client relationships and promoting operational excellence, John Werner directly contributes to the company's revenue growth and market leadership in providing essential infrastructure services. Werner's focus is on delivering high-quality, scalable solutions.
    John Werner

    Donald Fishstein - Division President, Communications

    Donald Fishstein, the Division President, Communications at IES Holdings, directs the strategic growth and operational management of the Communications segment. Fishstein oversees the design, installation, and maintenance of network infrastructure for data centers and various commercial buildings, ensuring seamless connectivity solutions. This leadership position involves driving innovation in audio/visual, fire, and wireless access systems, catering to evolving client needs in high-tech environments. By focusing on specialized technology services, Donald Fishstein enhances the company's competitive edge in the telecommunications and data infrastructure market. Fishstein's leadership ensures the delivery of advanced, reliable communication systems.

    Matthew Allen - Chief Technical Officer & Chief Technology Officer

    Matthew Allen, the Chief Technical Officer & Chief Technology Officer at IES Holdings, architects the company's technological vision and innovation roadmap. Allen directs the integration of advanced technologies within electrical and network systems, ensuring cutting-edge solutions for clients. This role involves overseeing research and development, driving the adoption of new installation techniques, and enhancing the capabilities of the Communications and Residential segments. By focusing on technological advancement, Matthew Allen ensures IES Holdings remains at the forefront of the industry, delivering sophisticated and reliable integrated systems. Allen's strategic guidance supports the company's commitment to providing high-value technology services.

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    Frequently Asked Questions Regarding IES Holdings Top Executives and Leadership Team

    Who leads IES Holdings?
    IES Holdings is led by Matthew Simmes (Chief Executive Officer & President), along with executives such as David Miller (Chief Financial Officer) and Tracy McLauchlin (Senior Vice President, Chief Financial Officer and Treasurer).
    Who is part of IES Holdings’s executive team?
    The executive team of IES Holdings includes leaders such as Matthew Simmes (Chief Executive Officer & President), David Miller (Chief Financial Officer), Tracy McLauchlin (Senior Vice President, Chief Financial Officer and Treasurer) and other senior executives.
    How many executives does IES Holdings have?
    IES Holdings has 6 executives leading key business areas.
    What roles are included in IES Holdings’s leadership team?
    The leadership team of IES Holdings includes roles such as Chief Executive Officer & President, Chief Financial Officer, Senior Vice President, Chief Financial Officer and Treasurer, President. IES Commercial and Industrial, Division President, Communications.