Simon Roofing Executive and Leadership Team

July, 2026

Leadership Overview

Simon Roofing has 4 executives leading key functions including operations, finance, information technology, and overall strategy.

Driven by a legacy of over 120 years, Simon Roofing is dedicated to providing comprehensive commercial roofing solutions, upholding a philosophy of direct accountability and superior service across the United States.

Leadership Roles at Simon Roofing

  • Chief Financial Officer - Stephen Duke
  • Chief Operating Officer - Michael Dohar
  • President - Stephen Manser
  • Chief Information Officer - Kevin Rast
  • Stephen Duke - Chief Financial Officer

    Stephen Duke, the Chief Financial Officer at Simon Roofing, manages the company's financial strategy and fiscal health. Overseeing all financial operations, Duke ensures robust financial planning, accurate reporting, and effective resource allocation across the organization's national footprint. This critical role involves managing budgets for repairs, restorations, and replacements, as well as supporting the financial aspects of the company's 24/7 emergency service response and diagnostic testing. Stephen Duke's leadership ensures the financial stability required to support Simon Roofing's long-term growth and its commitment to providing true labor and materials warranties. The Chief Financial Officer's expertise underpins the company's ability to maintain its position as a leading commercial roofing manufacturer and installer, driving profitability and shareholder value through sound financial management.

    Michael Dohar - Chief Operating Officer

    Michael Dohar, the Chief Operating Officer at Simon Roofing, directs the company's extensive national operations. Overseeing the 60+ service centers across the United States, Dohar ensures the self-performance of over 99% of service work, maintaining rigorous quality control and established safety practices. This leadership role involves optimizing the deployment of resources for repairs, restorations, and replacements, directly impacting the efficiency and effectiveness of project execution. Michael Dohar's focus remains on driving operational excellence and ensuring seamless service delivery, aligning with Simon Roofing's commitment to comprehensive roof asset management and preventative maintenance programs. The Chief Operating Officer's strategic oversight guarantees consistent, high-quality workmanship nationwide, reinforcing the company's reputation for reliability and accountability in the commercial roofing sector.

    Stephen Manser - President

    Stephen Manser, the President at Simon Roofing, provides overarching strategic direction for the company's extensive commercial roofing operations. Leading the executive team, Manser guides the company's mission to deliver comprehensive roofing solutions, from manufacturing to installation and service, across the United States. This role involves ensuring alignment with the company's 120-year legacy of family ownership and operational excellence. Stephen Manser's leadership focuses on maintaining the highest standards in repairs, restorations, replacements, and 24/7 emergency response, reinforcing the commitment to self-performing over 99% of service work. The President's vision drives the company's national footprint and its dedication to accountability, backed by a true labor and materials warranty, solidifying Simon Roofing's market leadership.
    Stephen Manser

    Kevin Rast - Chief Information Officer

    Kevin Rast, the Chief Information Officer at Simon Roofing, architects the company's technology strategy and digital infrastructure. Overseeing all information technology functions, Rast ensures the seamless integration of systems that support national operations, including diagnostics, asset management, and preventative maintenance scheduling. This leadership position is vital for enhancing operational efficiency and data security across the company's 60+ service centers. Kevin Rast's initiatives drive innovation in how Simon Roofing manages its extensive service network and manufacturing processes, ensuring robust data integrity for roof performance analysis. The Chief Information Officer's strategic vision empowers the company to leverage technology for superior customer service and operational advantage, reinforcing Simon Roofing's commitment to quality and reliability.
    Kevin Rast

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    Frequently Asked Questions Regarding Simon Roofing Top Executives and Leadership Team

    Who leads Simon Roofing?
    Simon Roofing is led by Stephen Duke (Chief Financial Officer), along with executives such as Michael Dohar (Chief Operating Officer) and Stephen Manser (President).
    Who is part of Simon Roofing’s executive team?
    The executive team of Simon Roofing includes leaders such as Stephen Duke (Chief Financial Officer), Michael Dohar (Chief Operating Officer), Stephen Manser (President) and other senior executives.
    How many executives does Simon Roofing have?
    Simon Roofing has 4 executives leading key business areas.
    What roles are included in Simon Roofing’s leadership team?
    The leadership team of Simon Roofing includes roles such as Chief Financial Officer, Chief Operating Officer, President, Chief Information Officer.