Fidelity Building Services Group Executive and Leadership Team

September, 2026

Leadership Overview

Fidelity Building Services Group has 10 executives leading key functions including strategy, financial oversight, human capital, and regional mechanical operations.

Focused on delivering integrated facility solutions, Fidelity Building Services Group optimizes building performance and sustainability for commercial clients through a specialized network of technical experts and engineering professionals.

Leadership Roles at Fidelity Building Services Group

  • Chief Executive Officer & Partner - Dave Lanphar
  • Chief Financial Officer - Bruce Chalmers
  • President and Partner Air One Industries - Michael Deal
  • Group President and Partner - James Fern
  • Hct Control Technology President & Partner - Bob Deficcio
  • STAR Service Orleans, Louisiana President & Partner - Timothy Wolfe
  • President United Mechanical - Dustin Clark
  • Group President - Mike Miller
  • President and Partner Masters Mechanical - John Masters
  • Chief Human Resources Officer & Partner - Guy Barron
  • Dave Lanphar - Chief Executive Officer & Partner

    Dave Lanphar, the Chief Executive Officer & Partner at Fidelity Building Services Group, directs the overarching strategic vision for the entire organization. Lanphar manages the integration of specialized service companies to ensure consistent delivery of HVAC, mechanical, and electrical solutions across diverse commercial environments. By aligning corporate objectives with market demands for energy optimization and critical infrastructure support, the Chief Executive Officer & Partner drives long-term growth and operational excellence. Lanphar oversees the expansion of the service network, ensuring that every subsidiary maintains high standards of reliability and safety. Through constant collaboration with the board and senior leadership, Dave Lanphar fosters a culture of innovation and sustainability. This leadership approach secures the company's position as a leader in facility management, ultimately enhancing the lifecycle performance of complex building systems for clients throughout the United States.
    Dave Lanphar

    Bruce Chalmers - Chief Financial Officer

    Bruce Chalmers, the Chief Financial Officer at Fidelity Building Services Group, manages the fiscal health and capital allocation strategies for the organization. Chalmers oversees financial reporting, budgeting, and risk management to support the company's expansive network of mechanical and electrical service providers. By analyzing performance metrics across various business units, the Chief Financial Officer ensures that resource distribution aligns with the goal of improving building efficiency and sustainability. Bruce Chalmers coordinates with executive leadership to evaluate potential acquisitions and investments in new technology, maintaining the financial stability required for sustained market impact. This role involves rigorous oversight of operational costs and revenue streams to maximize profitability while supporting the delivery of high-quality facility solutions. Through disciplined financial planning, Chalmers provides the necessary foundation for the company to scale its operations and maintain a competitive edge in the building services industry.
    Bruce Chalmers

    Michael Deal - President and Partner Air One Industries

    Michael Deal, the President and Partner Air One Industries at Fidelity Building Services Group, manages the specialized operations and service delivery for the Air One division. Deal oversees the installation and maintenance of HVAC and mechanical systems, ensuring that all projects meet the company's rigorous standards for energy optimization and reliability. By directing technical teams, the President and Partner Air One Industries ensures that complex building environments receive precise engineering support and ongoing maintenance. Michael Deal coordinates with other group leaders to integrate these mechanical services into the broader facility solutions offered by the organization. This leadership role involves driving operational efficiency and expanding the division's market reach within the commercial sector. Through a focus on technical expertise and client satisfaction, Deal maintains the high performance of critical infrastructure, directly contributing to the overall success and sustainability goals of the entire corporate network.

    James Fern - Group President and Partner

    James Fern, the Group President and Partner at Fidelity Building Services Group, directs the operational performance of multiple service units within the organization. Fern oversees the delivery of integrated building systems, focusing on the seamless execution of mechanical, electrical, and automation projects. By managing the coordination between specialized service companies, the Group President and Partner ensures that clients receive comprehensive facility solutions that improve efficiency and reliability. James Fern works closely with other executive leaders to align regional operations with the company's national strategy for growth and sustainability. This role involves optimizing service workflows and maintaining high standards of technical excellence across diverse commercial environments. Through proactive management and strategic oversight, Fern supports the company's mission to streamline operations for clients, ensuring that complex building systems function at peak performance levels while meeting modern energy and safety requirements.

    Bob Deficcio - Hct Control Technology President & Partner

    Bob Deficcio, the Hct Control Technology President & Partner at Fidelity Building Services Group, directs the development and implementation of advanced building automation and control systems. Deficcio oversees the technical teams responsible for integrating smart technology into commercial and industrial environments to enhance energy optimization and operational efficiency. By managing the lifecycle of these control systems, the Hct Control Technology President & Partner ensures that clients maintain safe and high-performing facilities. Bob Deficcio coordinates with other group leaders to provide comprehensive infrastructure support, bridging the gap between mechanical hardware and digital management tools. This role involves driving innovation in building controls to meet the evolving needs of the market. Through technical leadership and strategic planning, Deficcio ensures that the company remains at the forefront of building automation, providing clients with the tools necessary to monitor and manage complex systems effectively.

    Timothy Wolfe - STAR Service Orleans, Louisiana President & Partner

    Timothy Wolfe, the STAR Service Orleans, Louisiana President & Partner at Fidelity Building Services Group, manages the regional operations and service delivery for the Louisiana market. Wolfe oversees the installation, maintenance, and repair of mechanical and electrical systems, ensuring that local commercial and industrial clients receive high-quality facility support. By directing the technical staff, the STAR Service Orleans, Louisiana President & Partner ensures that all projects align with the company's broader mission of improving building reliability and energy efficiency. Timothy Wolfe coordinates with the national leadership team to implement standardized service protocols and best practices across the region. This role involves driving business development and maintaining strong client relationships to expand the company's footprint in the area. Through a focus on operational excellence and technical expertise, Wolfe ensures that the division delivers consistent, high-performing solutions for complex building environments.

    Dustin Clark - President United Mechanical

    Dustin Clark, the President United Mechanical at Fidelity Building Services Group, directs the mechanical service and installation operations for the United Mechanical division. Clark oversees the engineering and technical teams responsible for maintaining critical infrastructure and HVAC systems in commercial environments. By focusing on operational efficiency and service quality, the President United Mechanical ensures that all projects contribute to the company's goal of improving building performance and sustainability. Dustin Clark coordinates with other group leaders to integrate mechanical services into the organization's comprehensive facility solutions. This role involves managing project lifecycles, from initial installation to ongoing maintenance, to ensure reliability for clients. Through strategic oversight and technical leadership, Clark drives the division's growth and maintains the high standards of service that define the company's reputation in the construction and facility management industry.

    Mike Miller - Group President

    Mike Miller, the Group President at Fidelity Building Services Group, directs the operational strategy and performance of key service divisions within the organization. Miller oversees the execution of integrated building solutions, ensuring that mechanical and electrical systems are managed effectively to support client needs. By coordinating across multiple service units, the Group President ensures that the company delivers consistent, high-quality results in energy optimization and facility maintenance. Mike Miller works with other executives to align regional operations with the company's overall mission of improving building reliability and safety. This role involves driving process improvements and fostering collaboration to streamline operations for commercial and industrial clients. Through strategic leadership and a focus on technical excellence, Miller supports the company's growth and ensures that the organization remains a trusted partner for managing the performance and lifecycle of complex building environments.

    John Masters - President and Partner Masters Mechanical

    John Masters, the President and Partner Masters Mechanical at Fidelity Building Services Group, directs the mechanical service operations and project delivery for the Masters Mechanical division. Masters oversees the technical teams responsible for HVAC installation, maintenance, and critical infrastructure support in commercial environments. By focusing on precision engineering and reliable service, the President and Partner Masters Mechanical ensures that all client facilities operate at peak efficiency. John Masters coordinates with the broader group to integrate mechanical expertise into the company's comprehensive facility solutions. This role involves managing operational workflows and driving business growth through a commitment to technical excellence and client satisfaction. Through strategic oversight, Masters ensures that the division meets the evolving demands of the market, contributing to the company's overall mission of providing sustainable and high-performing building solutions across the network.

    Guy Barron - Chief Human Resources Officer & Partner

    Guy Barron, the Chief Human Resources Officer & Partner at Fidelity Building Services Group, directs the talent acquisition and organizational development strategies for the entire enterprise. Barron manages the recruitment of specialized technical experts and engineers who maintain complex building systems. By fostering a high-performance culture, the Chief Human Resources Officer & Partner ensures that the workforce remains aligned with the company's mission of delivering reliable and efficient facility solutions. Guy Barron oversees employee engagement, training programs, and leadership development to support the growth of the specialized service network. This role involves implementing policies that promote safety and professional excellence across all regional operations. Through strategic human capital management, Barron strengthens the organization's ability to provide superior service support to commercial and industrial clients, ensuring that the company attracts and retains the top-tier talent necessary for maintaining high-performing facilities.

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    Frequently Asked Questions Regarding Fidelity Building Services Group Top Executives and Leadership Team

    Who leads Fidelity Building Services Group?
    Fidelity Building Services Group is led by Dave Lanphar (Chief Executive Officer & Partner), along with executives such as Bruce Chalmers (Chief Financial Officer) and Michael Deal (President and Partner Air One Industries).
    Who is part of Fidelity Building Services Group’s executive team?
    The executive team of Fidelity Building Services Group includes leaders such as Dave Lanphar (Chief Executive Officer & Partner), Bruce Chalmers (Chief Financial Officer), Michael Deal (President and Partner Air One Industries) and other senior executives.
    How many executives does Fidelity Building Services Group have?
    Fidelity Building Services Group has 10 executives leading key business areas.
    What roles are included in Fidelity Building Services Group’s leadership team?
    The leadership team of Fidelity Building Services Group includes roles such as Chief Executive Officer & Partner, Chief Financial Officer, President and Partner Air One Industries, Group President and Partner, Hct Control Technology President & Partner.