The Systems Group Executive and Leadership Team

June, 2026

Leadership Overview

The Systems Group has 5 executives leading key functions including strategy, operations, finance, and business development.

Driven by a legacy of over 50 years, The Systems Group delivers engineered solutions for the steel industry, focusing on plant maintenance, fabrication, contracting, and advanced cooling technologies to enhance client productivity and safety.

Leadership Roles at The Systems Group

  • Chief Executive Officer - Roger Crow
  • President & Chief Executive Officer - John Flannery
  • Chief Executive Officer & Co Owner - David Brogdon
  • Chief Financial Officer - Allison Brackin
  • President - Trevor Sigfusson
  • Roger Crow - Chief Executive Officer

    Roger Crow, the Chief Executive Officer at The Systems Group, directs the overarching corporate strategy and operational execution. Crow's leadership ensures the company's diverse collection of businesses consistently delivers engineered solutions tailored for the steel industry. This involves overseeing the integration of services such as plant maintenance, fabrication, contracting, and innovative cooling technologies, all designed to boost client productivity and safety. Crow focuses on maintaining the company's reputation for reliability and cost-effectiveness, fostering long-term client relationships through comprehensive project support. The Chief Executive Officer's role is critical in navigating market dynamics and identifying opportunities for growth within the steel sector. Roger Crow drives the company's commitment to providing end-to-end project solutions, solidifying The Systems Group's position as a trusted partner.
    Roger Crow

    John Flannery - President & Chief Executive Officer

    John Flannery, the President & Chief Executive Officer at The Systems Group, spearheads the strategic vision and daily operations across the organization's various entities. Flannery's mandate includes ensuring the seamless delivery of engineered solutions to the steel industry, encompassing plant maintenance, fabrication, contracting, and advanced cooling technologies. The President & Chief Executive Officer champions the company's dedication to enhancing client productivity and safety through dependable and economical services. Flannery cultivates robust, enduring partnerships by guaranteeing comprehensive support for all client project requirements. This leadership position involves steering the company's expansion and operational excellence, reinforcing The Systems Group's 50-year legacy. John Flannery actively guides the company's commitment to innovation and client satisfaction, ensuring sustained market relevance.
    John Flannery

    David Brogdon - Chief Executive Officer & Co Owner

    David Brogdon, the Chief Executive Officer & Co Owner at The Systems Group, provides executive leadership and strategic direction, co-owning the company's vision. Brogdon's responsibilities encompass guiding the firm's diverse operations, which specialize in engineered solutions for the steel industry, including plant maintenance, fabrication, contracting, and cooling technologies. The Chief Executive Officer & Co Owner ensures that the company's offerings consistently meet client needs for enhanced productivity and safety, emphasizing reliability and cost-effectiveness. Brogdon is instrumental in nurturing the long-term relationships The Systems Group builds by delivering comprehensive services across all project scopes. This dual role involves significant oversight of business development and operational integrity, reinforcing the company's established market presence. David Brogdon's ownership perspective drives a deep commitment to the company's enduring success and client trust.

    Allison Brackin - Chief Financial Officer

    Allison Brackin, the Chief Financial Officer at The Systems Group, manages the company's financial health and strategic fiscal planning. Brackin oversees all financial operations, including budgeting, forecasting, and financial reporting, ensuring fiscal responsibility across the diverse collection of companies. The Chief Financial Officer plays a crucial role in supporting the delivery of engineered solutions for the steel industry by optimizing resource allocation for plant maintenance, fabrication, contracting, and cooling technologies. Brackin's expertise ensures that client projects are managed with financial prudence, contributing to the company's reputation for cost-effectiveness and reliability. This leadership position involves collaborating with other executives to align financial strategies with the company's overarching goals of enhancing client productivity and safety. Allison Brackin's financial acumen is vital for sustaining long-term growth and profitability.
    Allison Brackin

    Trevor Sigfusson - President

    Trevor Sigfusson, the President at The Systems Group, directs operational strategies and business development initiatives. Sigfusson's leadership focuses on enhancing the company's capacity to provide comprehensive engineered solutions for the steel industry, encompassing plant maintenance, fabrication, contracting, and innovative cooling technologies. The President ensures that all services delivered align with the company's commitment to boosting client productivity and safety through reliable and cost-effective means. Sigfusson actively cultivates and strengthens long-term client relationships by guaranteeing the successful execution of all project needs. This role involves significant engagement with operational teams and client stakeholders to drive efficiency and innovation. Trevor Sigfusson's strategic oversight is key to maintaining The Systems Group's competitive edge and market leadership.

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

    Who leads The Systems Group?
    The Systems Group is led by Roger Crow (Chief Executive Officer), along with executives such as John Flannery (President & Chief Executive Officer) and David Brogdon (Chief Executive Officer & Co Owner).
    Who is part of The Systems Group’s executive team?
    The executive team of The Systems Group includes leaders such as Roger Crow (Chief Executive Officer), John Flannery (President & Chief Executive Officer), David Brogdon (Chief Executive Officer & Co Owner) and other senior executives.
    How many executives does The Systems Group have?
    The Systems Group has 5 executives leading key business areas.
    What roles are included in The Systems Group’s leadership team?
    The leadership team of The Systems Group includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Executive Officer & Co Owner, Chief Financial Officer, President.