Nations Roof Executive and Leadership Team

September, 2026

Leadership Overview

Nations Roof has 10 executives leading key functions including strategy, revenue growth, operational excellence, human capital, and regional market expansion.

Focused on delivering high-quality commercial roofing solutions, Nations Roof maintains a commitment to structural integrity and industrial safety across all client projects nationwide.

Leadership Roles at Nations Roof

  • Chief Executive Officer - Jake Herrmann
  • Chief Operating Officer - Jake Hyatt
  • President - Mark Cridlin
  • President - Thomas Michelfelder
  • President - NRSM - Doug Ingle
  • President, Nations Roof of York Mwbe Certified - Heather Nugent
  • President - Dean Rowe
  • Chief Revenue Officer - Matt Tillson
  • Chief Human Resources Officer - Stephen Callahan
  • Chief Operations Officer - Ryan Rebstock
  • Jake Herrmann - Chief Executive Officer

    Jake Herrmann, the Chief Executive Officer at Nations Roof, directs the overarching corporate strategy and long-term vision for the organization. Herrmann oversees the alignment of commercial roofing service delivery with national market demands, ensuring that the company maintains a competitive edge in the industrial construction sector. By coordinating with the executive leadership team, the Chief Executive Officer establishes performance benchmarks that drive sustainable growth and operational efficiency. This leadership role involves evaluating market trends to identify new opportunities for roof repair and replacement services across diverse business properties. Jake Herrmann actively monitors the financial health of the firm, ensuring that resource allocation supports the expansion of service capabilities. Through rigorous oversight of corporate governance, the Chief Executive Officer secures the reputation of the company as a premier provider of roofing solutions, ultimately fostering trust with industrial clients and stakeholders throughout the United States.

    Jake Hyatt - Chief Operating Officer

    Jake Hyatt, the Chief Operating Officer at Nations Roof, manages the internal infrastructure and technical standards required for complex commercial roofing installations. Hyatt oversees the integration of advanced roofing technologies and safety protocols, ensuring that every project meets rigorous industry requirements. By streamlining internal workflows, the Chief Operating Officer improves the efficiency of roof repair and maintenance teams, reducing project timelines and enhancing service quality. This leadership role involves coordinating with field supervisors to maintain high standards of workmanship across all job sites. Jake Hyatt monitors the supply chain and equipment logistics to ensure that materials are available for large-scale industrial projects. Through the implementation of standardized operational procedures, the Chief Operating Officer drives consistency in service delivery, supporting the overall mission of the company to provide durable and reliable roofing solutions for business properties throughout the national market.
    Jake Hyatt

    Mark Cridlin - President

    Mark Cridlin, the President at Nations Roof, leads the strategic direction and business growth for specific regional divisions within the organization. Cridlin oversees the P&L performance of these units, ensuring that local operations contribute effectively to the national goals of the company. By fostering relationships with local industrial clients and property managers, the President secures a steady stream of roof repair and maintenance contracts. This role involves mentoring regional leadership teams and ensuring that local service delivery aligns with the high standards of the firm. Mark Cridlin drives the expansion of market share by identifying emerging opportunities in the commercial construction sector. Through the coordination of regional resources, the President ensures that each division operates with the efficiency and technical capability required to handle complex roofing projects, ultimately strengthening the overall market presence of the company across its diverse operational footprint.
    Mark Cridlin

    Thomas Michelfelder - President

    Thomas Michelfelder, the President at Nations Roof, manages the strategic development and operational oversight of key business units focused on industrial roofing services. Michelfelder directs the implementation of specialized service offerings, ensuring that the company remains at the forefront of roofing technology and installation techniques. By analyzing regional market trends, the President identifies opportunities for growth in new construction and large-scale roof replacement projects. This leadership role involves collaborating with the executive team to refine service delivery models that enhance client satisfaction and project profitability. Thomas Michelfelder monitors the performance of regional teams, ensuring that all work meets the stringent quality and safety requirements of the firm. Through the effective management of client portfolios, the President drives long-term value for the company, reinforcing its position as a trusted partner for commercial property owners seeking durable and high-performance roofing solutions.

    Doug Ingle - President - NRSM

    Doug Ingle, the President - NRSM at Nations Roof, leads the specialized service division dedicated to national account management and large-scale industrial roofing programs. Ingle oversees the coordination of multi-site roofing projects, ensuring that national clients receive consistent service quality across all locations. By developing standardized maintenance programs, the President - NRSM enhances the longevity of roofing systems for major commercial portfolios. This role involves managing complex contract negotiations and ensuring that service delivery meets the specific operational needs of large industrial enterprises. Doug Ingle drives the integration of reporting and data analytics to provide clients with transparency regarding the status and health of their roofing assets. Through the strategic management of national accounts, the President - NRSM secures long-term partnerships that contribute significantly to the revenue stability and market influence of the company within the commercial roofing industry.

    Heather Nugent - President, Nations Roof of York Mwbe Certified

    Heather Nugent, the President, Nations Roof of York Mwbe Certified at Nations Roof, directs the operations and business development for the certified minority and women-owned business enterprise division. Nugent oversees the pursuit of government and private sector contracts that require specific diversity certifications, ensuring that the company successfully competes for these high-value opportunities. By managing the unique operational requirements of this division, the President, Nations Roof of York Mwbe Certified ensures that all projects are delivered with the same technical excellence and safety standards as the broader organization. This role involves building relationships with prime contractors and facility owners who prioritize diversity in their supply chain. Heather Nugent drives the growth of this specialized unit by leveraging the national resources of the firm to provide comprehensive roofing solutions. Through strategic leadership, the President, Nations Roof of York Mwbe Certified expands the market reach and social impact of the company.
    Heather Nugent

    Dean Rowe - President

    Dean Rowe, the President at Nations Roof, manages the operational execution and business development for specific regional markets, focusing on the delivery of high-quality roofing services. Rowe oversees the day-to-day activities of field teams, ensuring that roof repair and replacement projects are completed on time and within budget. By cultivating strong relationships with local commercial property managers, the President secures a consistent pipeline of work and enhances the reputation of the firm in the region. This role involves coordinating with corporate leadership to ensure that regional strategies align with the national objectives of the company. Dean Rowe drives the implementation of best practices in roofing installation, ensuring that all projects meet the high standards of the organization. Through the effective management of regional resources, the President supports the overall growth and stability of the company, providing reliable roofing solutions to a diverse range of industrial clients.
    Dean Rowe

    Matt Tillson - Chief Revenue Officer

    Matt Tillson, the Chief Revenue Officer at Nations Roof, architects the commercial sales strategy and business development initiatives that fuel company expansion. Tillson manages the pipeline for new construction roofing projects, ensuring that the sales force effectively communicates the value of specialized roofing systems to industrial property owners. By analyzing market data and client acquisition metrics, the Chief Revenue Officer optimizes pricing models and contract structures to maximize profitability. This role requires close collaboration with regional leadership to ensure that revenue targets align with the operational capacity of the firm. Matt Tillson drives the implementation of customer relationship management systems to enhance client retention and repeat business. Through the development of strategic partnerships, the Chief Revenue Officer secures a consistent flow of high-value projects, reinforcing the market position of the company as a leader in the commercial roofing industry across various geographic regions.
    Matt Tillson

    Stephen Callahan - Chief Human Resources Officer

    Stephen Callahan, the Chief Human Resources Officer at Nations Roof, directs the talent acquisition and workforce development strategies essential for maintaining a skilled labor force. Callahan oversees the recruitment of specialized roofing technicians and project managers, ensuring that the company retains top-tier talent capable of executing complex industrial roofing projects. By designing comprehensive training programs, the Chief Human Resources Officer fosters a culture of safety and professional excellence among field personnel. This role involves managing employee relations and organizational development initiatives that align with the broader business objectives of the firm. Stephen Callahan implements performance management systems that reward productivity and technical proficiency, directly impacting the quality of service provided to commercial clients. Through the cultivation of a robust corporate culture, the Chief Human Resources Officer ensures that the workforce remains motivated and equipped to handle the demands of the construction industry across all operational territories.

    Ryan Rebstock - Chief Operations Officer

    Ryan Rebstock, the Chief Operations Officer at Nations Roof, focuses on the execution of large-scale roofing projects and the optimization of field operations. Rebstock manages the deployment of resources and labor across multiple locations, ensuring that project schedules are met with precision and adherence to safety standards. By analyzing field performance data, the Chief Operations Officer identifies bottlenecks in the construction process and implements solutions to enhance productivity. This leadership role involves working with regional managers to ensure that the operational capacity of the firm matches the demand for new construction and roof replacement services. Ryan Rebstock drives the adoption of new project management tools that improve communication between the field and corporate offices. Through the rigorous management of operational assets, the Chief Operations Officer ensures that the company maintains its reputation for reliability and technical expertise in the competitive commercial roofing market.

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    Frequently Asked Questions Regarding Nations Roof Top Executives and Leadership Team

    Who leads Nations Roof?
    Nations Roof is led by Jake Herrmann (Chief Executive Officer), along with executives such as Jake Hyatt (Chief Operating Officer) and Mark Cridlin (President).
    Who is part of Nations Roof’s executive team?
    The executive team of Nations Roof includes leaders such as Jake Herrmann (Chief Executive Officer), Jake Hyatt (Chief Operating Officer), Mark Cridlin (President) and other senior executives.
    How many executives does Nations Roof have?
    Nations Roof has 10 executives leading key business areas.
    What roles are included in Nations Roof’s leadership team?
    The leadership team of Nations Roof includes roles such as Chief Executive Officer, Chief Operating Officer, President, President, President - NRSM.