Irving Materials Executive and Leadership Team

September, 2026

Leadership Overview

Irving Materials has 5 executives leading key functions including strategy, financial oversight, human capital management, regional operations, and business development.

Focused on delivering high-quality construction supplies, Irving Materials maintains a commitment to excellence in ready mix concrete, stone, and gravel production while driving sustainable growth across the building materials sector.

Leadership Roles at Irving Materials

  • President & Chief Executive Officer - Calvin Kingery
  • Chief Financial Officer - Stephanie Susott
  • President (Tennessee) - Chris Mabbitt
  • President - Brett Baker
  • Chief Human Resources Officer - Patrick O'Connell
  • Calvin Kingery - President & Chief Executive Officer

    Calvin Kingery, the President & Chief Executive Officer at Irving Materials, directs the overarching strategic vision for the organization. Overseeing the production of ready mix concrete, stone, sand, and gravel, Kingery ensures operational excellence across all manufacturing facilities. This leadership role involves constant collaboration with the Board to refine market positioning and long-term growth objectives. By optimizing supply chain logistics and resource allocation, the President & Chief Executive Officer maintains the competitive edge of the company within the construction industry. Calvin Kingery also monitors macro-economic trends to adjust production capacity in response to shifting market demands. Through rigorous oversight of capital investments and infrastructure development, the executive secures the financial health of the enterprise. Ultimately, Kingery drives the mission of providing superior building materials to clients throughout the Midwest, ensuring that every project receives the highest standard of service and product quality.
    Calvin Kingery

    Stephanie Susott - Chief Financial Officer

    Stephanie Susott, the Chief Financial Officer at Irving Materials, manages the fiscal health and capital structure of the organization. Overseeing financial reporting, budgeting, and risk management, Susott ensures the company maintains a robust balance sheet to support ongoing operations in the construction materials sector. This leadership role involves coordinating with executive peers to align financial resources with strategic growth initiatives. By implementing advanced accounting controls and auditing processes, the Chief Financial Officer protects the assets of the firm while maximizing shareholder value. Stephanie Susott also evaluates potential acquisitions and capital expenditures to expand the market footprint of the company. Through precise financial forecasting and analysis, the executive provides the data necessary for informed decision-making at the highest levels. Ultimately, Susott secures the long-term stability of the business by maintaining rigorous standards of fiscal discipline and transparency across all departments.

    Chris Mabbitt - President (Tennessee)

    Chris Mabbitt, the President (Tennessee) at Irving Materials, directs all regional operations and market expansion efforts within the Tennessee territory. Overseeing the production and distribution of ready mix concrete, stone, and gravel, Mabbitt ensures that local construction projects receive reliable and timely supply chain support. This leadership role involves managing regional sales teams and fostering relationships with key contractors to secure market share. By optimizing local manufacturing workflows and logistics, the President (Tennessee) drives operational efficiency and cost-effectiveness. Chris Mabbitt also monitors regional market trends to adapt product offerings to specific local construction needs. Through the coordination of regional resources and personnel, the executive maintains high standards of quality control and customer satisfaction. Ultimately, Mabbitt strengthens the presence of the company in the Southern market by executing localized strategies that align with the broader corporate mission of excellence.
    Chris Mabbitt

    Brett Baker - President

    Brett Baker, the President at Irving Materials, oversees the core manufacturing and operational divisions of the company. Directing the production of essential building materials, Baker ensures that the supply chain remains robust and capable of meeting the demands of the construction industry. This leadership role involves coordinating with department heads to streamline manufacturing processes and improve product quality. By focusing on operational scalability, the President drives the expansion of the company into new market segments. Brett Baker also manages the integration of new technologies into the production cycle to enhance efficiency and reduce waste. Through the oversight of daily operations, the executive ensures that all safety and quality standards are met consistently. Ultimately, Baker supports the growth of the business by maintaining a focus on operational excellence and the reliable delivery of high-quality construction materials to a diverse client base.
    Brett Baker

    Patrick O'Connell - Chief Human Resources Officer

    Patrick O'Connell, the Chief Human Resources Officer at Irving Materials, architects the talent acquisition and workforce development strategies for the company. Overseeing recruitment, employee relations, and organizational culture, O'Connell ensures the alignment of human capital with the operational goals of the construction materials business. This leadership role involves designing comprehensive training programs to enhance safety and productivity across all manufacturing sites. By fostering a culture of professional growth and inclusion, the Chief Human Resources Officer drives employee retention and engagement. Patrick O'Connell also manages complex labor relations and compliance requirements to mitigate operational risks. Through the implementation of modern performance management systems, the executive optimizes the efficiency of the workforce. Ultimately, O'Connell supports the mission of the company by building a high-performing team capable of delivering exceptional service and quality products to the construction industry.

    Explore Leadership Teams in Building Materials

    Frequently Asked Questions Regarding Irving Materials Top Executives and Leadership Team

    Who leads Irving Materials?
    Irving Materials is led by Calvin Kingery (President & Chief Executive Officer), along with executives such as Stephanie Susott (Chief Financial Officer) and Chris Mabbitt (President (Tennessee)).
    Who is part of Irving Materials’s executive team?
    The executive team of Irving Materials includes leaders such as Calvin Kingery (President & Chief Executive Officer), Stephanie Susott (Chief Financial Officer), Chris Mabbitt (President (Tennessee)) and other senior executives.
    How many executives does Irving Materials have?
    Irving Materials has 5 executives leading key business areas.
    What roles are included in Irving Materials’s leadership team?
    The leadership team of Irving Materials includes roles such as President & Chief Executive Officer, Chief Financial Officer, President (Tennessee), President, Chief Human Resources Officer.