Modigent Executive and Leadership Team

June, 2026

Leadership Overview

Modigent has 8 executives leading key functions including strategy, finance, information technology, human resources, legal, and regional operations.

Driven by innovation, Modigent is dedicated to advancing critical environment technologies and sustainable infrastructure solutions, creating future-proof workplaces and minimizing carbon impact across the nation.

Leadership Roles at Modigent

  • Chief Executive Officer - Daniel Bueschel
  • Chief Financial Officer - William Markley
  • Regional President - Christopher Schulken
  • President - Southwest Region - Francis Doyle
  • Regional President - James Rist
  • Chief Information Officer - Thomas McNany
  • Chief People Officer - Susana Bosch
  • Chief Legal Officer - Ashley Welvaert
  • Daniel Bueschel - Chief Executive Officer

    Daniel Bueschel, the Chief Executive Officer at Modigent, directs the company's overall strategic vision and operational execution. Overseeing the integration of advanced critical environment technologies and next-generation infrastructure, Bueschel ensures Modigent's commitment to sustainable and efficient design-build mechanical and controls systems is realized across all client engagements. This leadership role involves fostering a culture of collaboration and integrity, directly impacting the company's market position in the HVAC, plumbing, and controls sectors. By championing holistic solutions that minimize carbon impact, Daniel Bueschel drives the creation of safe and future-proof workplaces nationwide. The Chief Executive Officer's focus remains on expanding Modigent's reach and enhancing occupant experience through innovative energy solutions.
    Daniel Bueschel

    William Markley - Chief Financial Officer

    William Markley, the Chief Financial Officer at Modigent, manages all financial aspects of the organization, ensuring fiscal health and strategic resource allocation. Overseeing budgeting, forecasting, and financial reporting, Markley supports Modigent's expansion in advanced critical environment technologies and energy solutions. This role is crucial for maintaining the company's commitment to sustainable design-build mechanical and controls systems, ensuring profitability while minimizing carbon impact. By guiding financial strategy, William Markley enables the development of future-proof workplaces and supports the company's dedication to service and integrity in the HVAC, plumbing, and controls sectors. The Chief Financial Officer's oversight extends to investment decisions that enhance operational efficiency and client value across the nation.

    Christopher Schulken - Regional President

    Christopher Schulken, the Regional President at Modigent, spearheads operations and business development within a key geographic area. Overseeing regional teams, Schulken drives the implementation of advanced critical environment technologies and energy solutions, ensuring alignment with Modigent's sustainable design-build mechanical and controls systems philosophy. This leadership position is vital for expanding market reach and enhancing client satisfaction across the region. By focusing on operational excellence, Christopher Schulken contributes to creating future-proof workplaces and reinforcing the company's commitment to minimizing carbon impact. The Regional President's strategic oversight ensures consistent service delivery and upholds Modigent's dedication to integrity in the HVAC, plumbing, and controls sectors.

    Francis Doyle - President - Southwest Region

    Francis Doyle, the President - Southwest Region at Modigent, directs all business activities and strategic growth initiatives within the Southwest territory. Overseeing regional operations, Doyle ensures the effective deployment of advanced critical environment technologies and next-generation infrastructure, supporting Modigent's focus on sustainable design-build mechanical and controls systems. This executive role is crucial for driving market penetration and client engagement in a key growth area. By championing efficient energy solutions, Francis Doyle contributes to the development of future-proof workplaces and reinforces the company's commitment to minimizing carbon impact. The President - Southwest Region's leadership ensures adherence to Modigent's core values of service, collaboration, and integrity in the HVAC, plumbing, and controls sectors.

    James Rist - Regional President

    James Rist, the Regional President at Modigent, manages and expands the company's presence and service offerings across designated regions. Overseeing regional performance and team leadership, Rist ensures the successful execution of advanced critical environment technologies and energy solutions, aligning with Modigent's sustainable design-build mechanical and controls systems strategy. This role is essential for driving regional growth and maintaining high standards of client service. By focusing on operational efficiency and market responsiveness, James Rist contributes to creating future-proof workplaces and supporting the company's mission to minimize carbon impact. The Regional President's dedication to collaboration and integrity strengthens Modigent's position in the HVAC, plumbing, and controls sectors nationwide.

    Thomas McNany - Chief Information Officer

    Thomas McNany, the Chief Information Officer at Modigent, leads the company's technology strategy and digital transformation initiatives. Overseeing the implementation and management of IT infrastructure, McNany ensures seamless integration of advanced critical environment technologies and controls systems, supporting Modigent's sustainable design-build approach. This position is vital for enhancing operational efficiency and data security, directly contributing to the creation of future-proof workplaces. By leveraging technology, Thomas McNany drives innovation in energy solutions and supports the company's commitment to minimizing carbon impact. The Chief Information Officer's efforts are focused on optimizing systems that enhance client collaboration and service delivery nationwide, reinforcing Modigent's integrity in the HVAC and plumbing sectors.
    Thomas McNany

    Susana Bosch - Chief People Officer

    Susana Bosch, the Chief People Officer at Modigent, directs all human resources functions, cultivating a strong organizational culture and talent development strategy. Overseeing recruitment, employee relations, and professional growth, Bosch ensures Modigent attracts and retains top talent essential for delivering advanced critical environment technologies and energy solutions. This role is fundamental to fostering the collaboration and integrity that define Modigent's approach to sustainable design-build mechanical and controls systems. By championing employee well-being and engagement, Susana Bosch contributes to creating safe and future-proof workplaces nationwide. The Chief People Officer's focus is on building a cohesive team dedicated to minimizing carbon impact and upholding service excellence in the HVAC, plumbing, and controls sectors.
    Susana Bosch
    Ashley Welvaert, the Chief Legal Officer at Modigent, provides strategic legal counsel and oversees all legal affairs for the organization. Managing corporate governance, compliance, and risk mitigation, Welvaert ensures Modigent operates with the highest standards of integrity, supporting its work in advanced critical environment technologies and energy solutions. This position is critical for safeguarding the company's interests while facilitating its commitment to sustainable design-build mechanical and controls systems. By navigating complex legal landscapes, Ashley Welvaert enables the development of future-proof workplaces and reinforces Modigent's reputation for service excellence nationwide. The Chief Legal Officer's guidance is essential for maintaining compliance and fostering trust within the HVAC, plumbing, and controls sectors.

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    Frequently Asked Questions Regarding Modigent Top Executives and Leadership Team

    Who leads Modigent?
    Modigent is led by Daniel Bueschel (Chief Executive Officer), along with executives such as William Markley (Chief Financial Officer) and Christopher Schulken (Regional President).
    Who is part of Modigent’s executive team?
    The executive team of Modigent includes leaders such as Daniel Bueschel (Chief Executive Officer), William Markley (Chief Financial Officer), Christopher Schulken (Regional President) and other senior executives.
    How many executives does Modigent have?
    Modigent has 8 executives leading key business areas.
    What roles are included in Modigent’s leadership team?
    The leadership team of Modigent includes roles such as Chief Executive Officer, Chief Financial Officer, Regional President, President - Southwest Region, Regional President.