ABC Supply Executive and Leadership Team

November, 2026

Leadership Overview

ABC Supply has 8 executives leading key functions including strategy, financial oversight, operational management, and regional market expansion.

Focused on empowering professional contractors across North America, ABC Supply delivers high-quality building materials while maintaining a commitment to exceptional service standards and long-term industry growth.

Leadership Roles at ABC Supply

  • Chief Executive Officer - Keith Rozolis
  • Chief Financial Officer - Rita Arwood
  • President & Chief Operating Officer - Mike Jost
  • President - Mark Helmer
  • President's Club - Don Portillo
  • President - Sara Thomas
  • Branch Manager and Managing Partner and President Club - Jim Wright
  • President Club and Managing Partner - Adolfo Gutierrez
  • Keith Rozolis - Chief Executive Officer

    Keith Rozolis, the Chief Executive Officer at ABC Supply, directs the overarching strategic vision for the largest wholesale distributor of roofing and exterior building products in North America. Rozolis architects long-term growth initiatives that solidify the company's market position among professional contractors. By overseeing the integration of diverse product portfolios—ranging from steep slope roofing to interior building materials—the Chief Executive Officer ensures operational excellence across all regional branches. This leadership role involves constant collaboration with the executive team to refine supply chain logistics and enhance service delivery for residential and commercial construction projects. Keith Rozolis maintains a focus on scaling the business while upholding the core values of a privately held organization. Through rigorous market analysis and the pursuit of operational efficiencies, the Chief Executive Officer drives the company toward sustained financial health and industry-leading performance in the competitive building materials sector.
    Keith Rozolis

    Rita Arwood - Chief Financial Officer

    Rita Arwood, the Chief Financial Officer at ABC Supply, manages the fiscal health and capital allocation strategies for the premier wholesale distributor of exterior building products. Arwood oversees financial reporting, risk management, and investment planning to support the company's expansive North American operations. By aligning financial resources with the strategic goals of the organization, the Chief Financial Officer ensures that capital remains available for inventory expansion and infrastructure development. This role requires close coordination with operational leaders to monitor the profitability of roofing, siding, and window product lines. Rita Arwood maintains strict oversight of budgetary controls, enabling the company to navigate complex market fluctuations while serving professional contractors. Through the implementation of robust financial frameworks, the Chief Financial Officer secures the necessary liquidity to sustain growth and maintain the competitive advantage of the business in the wholesale construction market.

    Mike Jost - President & Chief Operating Officer

    Mike Jost, the President & Chief Operating Officer at ABC Supply, executes the daily operational strategies that define the company's success in the wholesale building materials industry. Jost manages the vast network of branches, ensuring that professional contractors receive consistent support for roofing, siding, and window projects. By optimizing supply chain logistics and inventory management, the President & Chief Operating Officer drives efficiency across all North American distribution centers. This leadership role involves direct engagement with regional teams to maintain high service standards and operational agility. Mike Jost coordinates with other executive leaders to implement new technologies that streamline the procurement process for construction clients. Through the continuous improvement of distribution workflows, the President & Chief Operating Officer ensures that the company meets the evolving demands of the residential and commercial renovation markets while maintaining a focus on operational excellence.
    Mike Jost

    Mark Helmer - President

    Mark Helmer, the President at ABC Supply, leads specific business units focused on the distribution of interior and exterior building products. Helmer directs the expansion of market reach, ensuring that professional contractors have access to a comprehensive portfolio of roofing, insulation, and decking materials. By overseeing regional sales initiatives, the President drives revenue growth and strengthens relationships with key industry partners. This role involves analyzing market trends to identify new opportunities for product diversification within the construction sector. Mark Helmer collaborates with the broader leadership team to align regional sales strategies with the company's national objectives. Through the management of high-performing teams, the President ensures that the organization maintains its status as a top-tier supplier for complex renovation projects. Helmer focuses on delivering value to contractors by optimizing the availability and delivery of essential building supplies across diverse geographic territories.

    Don Portillo - President's Club

    Don Portillo, the President's Club at ABC Supply, champions the highest standards of sales performance and customer service within the organization. Portillo drives excellence by mentoring branch teams and fostering a culture of accountability among the top-performing sales professionals. By overseeing the implementation of best practices in client engagement, the President's Club ensures that professional contractors receive unparalleled support for roofing and exterior building projects. This leadership role involves identifying and scaling successful sales strategies that contribute to the company's overall market dominance. Don Portillo coordinates with regional managers to refine the service delivery model, ensuring that the company remains the preferred partner for large-scale construction and renovation efforts. Through the promotion of high-impact sales initiatives, the President's Club directly influences the company's ability to capture market share and maintain long-term loyalty among the contractor base.

    Sara Thomas - President

    Sara Thomas, the President at ABC Supply, oversees the strategic development of specialized product categories, including windows, doors, and rain gutters. Thomas directs the procurement and distribution strategies that allow the company to provide a complete exterior building solution to professional contractors. By managing relationships with leading industry brands, the President ensures that the product portfolio remains competitive and aligned with current construction trends. This role involves analyzing regional demand to optimize inventory levels and improve supply chain responsiveness. Sara Thomas collaborates with operational leaders to enhance the customer experience, ensuring that contractors receive the necessary support for both residential and commercial projects. Through the execution of targeted growth strategies, the President strengthens the company's position as a comprehensive supplier. Thomas focuses on driving operational efficiency and market penetration to support the long-term success of the organization.

    Jim Wright - Branch Manager and Managing Partner and President Club

    Jim Wright, the Branch Manager and Managing Partner and President Club at ABC Supply, directs the local execution of the company's wholesale distribution model. Wright manages the daily operations of key branches, ensuring that professional contractors have immediate access to roofing, siding, and insulation products. By overseeing local inventory management and logistics, the Branch Manager and Managing Partner and President Club drives efficiency and service quality at the point of sale. This leadership role involves building strong relationships with local contractors to understand specific project requirements and provide tailored solutions. Jim Wright coordinates with regional leadership to implement national strategies while maintaining the flexibility to address local market nuances. Through the management of high-performing branch teams, the Branch Manager and Managing Partner and President Club ensures that the company maintains its reputation for reliability and excellence in the building materials sector.

    Adolfo Gutierrez - President Club and Managing Partner

    Adolfo Gutierrez, the President Club and Managing Partner at ABC Supply, leads the strategic expansion of market presence through high-level partnership management and operational oversight. Gutierrez directs the implementation of sales initiatives that cater to the specific needs of professional contractors in the roofing and exterior building space. By overseeing the performance of key branches, the President Club and Managing Partner ensures that the company maintains its competitive edge in the wholesale distribution market. This role involves fostering a culture of excellence and driving revenue growth through the effective management of regional resources. Adolfo Gutierrez collaborates with other leaders to refine the service model, ensuring that the company remains the primary choice for complex construction projects. Through the execution of targeted business development strategies, the President Club and Managing Partner contributes to the overall growth and stability of the organization.
    Adolfo Gutierrez

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    Frequently Asked Questions Regarding ABC Supply Top Executives and Leadership Team

    Who leads ABC Supply?
    ABC Supply is led by Keith Rozolis (Chief Executive Officer), along with executives such as Rita Arwood (Chief Financial Officer) and Mike Jost (President & Chief Operating Officer).
    Who is part of ABC Supply’s executive team?
    The executive team of ABC Supply includes leaders such as Keith Rozolis (Chief Executive Officer), Rita Arwood (Chief Financial Officer), Mike Jost (President & Chief Operating Officer) and other senior executives.
    How many executives does ABC Supply have?
    ABC Supply has 8 executives leading key business areas.
    What roles are included in ABC Supply’s leadership team?
    The leadership team of ABC Supply includes roles such as Chief Executive Officer, Chief Financial Officer, President & Chief Operating Officer, President, President's Club.