GMi Texas Executive and Leadership Team

June, 2026

Leadership Overview

GMi Texas has 5 executives leading key functions including strategy, operations, finance, and market expansion.

Dedicated to excellence in commercial contracting, GMi Texas drives innovation in drywall, framing, and acoustical construction, shaping the built environment across the region with a commitment to quality and client success.

Leadership Roles at GMi Texas

  • Chief Executive Officer - Marie Roiland
  • President, Chief Executive Officer - G. Darden
  • Chief Financial Officer - Kirk Challgren
  • Chief Operating Officer - John Wicker
  • President - T. Darden
  • Marie Roiland - Chief Executive Officer

    Marie Roiland, the Chief Executive Officer at GMi Texas, directs the company's overarching strategic vision and market positioning. Overseeing all executive functions, Marie Roiland ensures alignment with the company's core mission of delivering specialized commercial contracting services. This leadership involves driving growth initiatives and fostering a culture of operational excellence within the construction sector. The Chief Executive Officer's responsibilities extend to managing key stakeholder relationships and guiding the firm's expansion efforts. Marie Roiland's strategic direction is critical for maintaining GMi Texas's competitive edge in turnkey drywall, framing, and acoustical construction projects. The Chief Executive Officer's focus remains on enhancing client satisfaction and solidifying the company's reputation for quality and reliability in the Dallas, Texas market and beyond.

    G. Darden - President, Chief Executive Officer

    G. Darden, the President, Chief Executive Officer at GMi Texas, spearheads the company's strategic direction and operational execution. As President, Chief Executive Officer, G. Darden oversees all facets of the business, ensuring seamless integration of services like turnkey drywall, framing, and acoustical construction. This role involves driving innovation and maintaining the high standards established since the company's founding. G. Darden's leadership focuses on expanding market reach and enhancing client partnerships across the commercial construction landscape. The President, Chief Executive Officer's strategic insights are vital for navigating industry challenges and capitalizing on new opportunities. G. Darden's commitment to excellence underpins GMi Texas's continued success and its prominent position in the Texas construction market.
    G. Darden

    Kirk Challgren - Chief Financial Officer

    Kirk Challgren, the Chief Financial Officer at GMi Texas, directs all financial planning, management, and reporting activities. Overseeing the company's fiscal health, Kirk Challgren ensures robust financial controls and strategic resource allocation for all commercial contracting projects. This critical role involves managing budgets, analyzing financial performance, and developing strategies to optimize profitability and cash flow. The Chief Financial Officer's expertise is essential for guiding investment decisions and supporting the company's long-term financial stability. Kirk Challgren's leadership ensures that GMi Texas maintains a strong financial foundation, enabling sustained growth and operational excellence in the competitive construction industry. The Chief Financial Officer's insights are vital for informed decision-making across all business functions.
    Kirk Challgren

    John Wicker - Chief Operating Officer

    John Wicker, the Chief Operating Officer at GMi Texas, manages the day-to-day operational activities and ensures efficient project delivery. Overseeing all construction operations, John Wicker drives the execution of turnkey drywall, framing, and acoustical projects, adhering to strict quality and safety standards. This leadership position involves optimizing resource allocation and streamlining workflows to enhance productivity across all job sites. The Chief Operating Officer's focus is on maintaining operational integrity and fostering a culture of continuous improvement within the construction teams. John Wicker's strategic oversight ensures that GMi Texas consistently meets client expectations and project deadlines. The Chief Operating Officer's role is integral to the company's ability to scale operations and maintain its reputation for reliability in the competitive Texas market.

    T. Darden - President

    T. Darden, the President at GMi Texas, leads strategic initiatives and oversees key business development efforts. As President, T. Darden focuses on expanding the company's market presence and strengthening client relationships within the commercial construction sector. This leadership role involves driving revenue growth and identifying new opportunities for specialization in drywall, framing, and acoustical services. T. Darden's vision guides the company's expansion into new territories and market segments. The President's commitment to client satisfaction and project excellence is paramount. T. Darden's strategic direction ensures GMi Texas remains a leader in providing high-quality contracting solutions across Texas and beyond, fostering innovation and operational efficiency.

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    Frequently Asked Questions Regarding GMi Texas Top Executives and Leadership Team

    Who leads GMi Texas?
    GMi Texas is led by Marie Roiland (Chief Executive Officer), along with executives such as G. Darden (President, Chief Executive Officer) and Kirk Challgren (Chief Financial Officer).
    Who is part of GMi Texas’s executive team?
    The executive team of GMi Texas includes leaders such as Marie Roiland (Chief Executive Officer), G. Darden (President, Chief Executive Officer), Kirk Challgren (Chief Financial Officer) and other senior executives.
    How many executives does GMi Texas have?
    GMi Texas has 5 executives leading key business areas.
    What roles are included in GMi Texas’s leadership team?
    The leadership team of GMi Texas includes roles such as Chief Executive Officer, President, Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President.