Air Systems Executive and Leadership Team

August, 2026

Leadership Overview

Air Systems has 4 executives leading key functions including strategic oversight, financial management, and operational leadership.

Committed to excellence in mechanical and electrical construction, Air Systems delivers comprehensive HVAC, plumbing, and energy management solutions to optimize building performance and sustainability across diverse commercial and industrial environments.

Leadership Roles at Air Systems

  • President & Chief Executive Officer - Ashley Ortega
  • President & Chief Executive Officer - Arthur Williams
  • Chief Financial Officer - Richard Gillham
  • President - William Stringer
  • Ashley Ortega - President & Chief Executive Officer

    Ashley Ortega, the President & Chief Executive Officer at Air Systems, directs the overarching corporate strategy and long-term vision for the organization. Ortega focuses on expanding the company's footprint in the mechanical design and industrial piping sectors, ensuring that all service offerings align with modern LEED energy management standards. By fostering collaboration between the electrical and HVAC divisions, the President & Chief Executive Officer drives operational efficiency across North American markets. This leadership role involves constant engagement with the Board to secure capital for technological upgrades in building automation systems. Ashley Ortega maintains a rigorous focus on market growth, prioritizing high-value commercial projects that demand complex architectural sheet metal and custom roofing expertise. Through precise resource allocation and a commitment to technical excellence, the President & Chief Executive Officer sustains the competitive advantage of the firm within the construction industry.
    Ashley Ortega

    Arthur Williams - President & Chief Executive Officer

    Arthur Williams, the President & Chief Executive Officer at Air Systems, manages the execution of large-scale infrastructure projects and client relations. Williams prioritizes the integration of advanced building automation systems into existing commercial facilities, enhancing energy efficiency for a broad range of clients. The President & Chief Executive Officer oversees the technical teams responsible for preventive maintenance and service, ensuring that all mechanical systems meet stringent safety and performance benchmarks. By coordinating with project managers, Arthur Williams guarantees that complex plumbing and electrical installations adhere to strict timelines and budgetary constraints. This leadership role requires deep industry knowledge to navigate the evolving landscape of sustainable construction. Through the implementation of innovative design-build methodologies, the President & Chief Executive Officer strengthens the reputation of the firm as a premier provider of integrated mechanical solutions across the regional market.
    Arthur Williams

    Richard Gillham - Chief Financial Officer

    Richard Gillham, the Chief Financial Officer at Air Systems, manages the fiscal health and capital structure of the organization. Gillham directs all financial planning, budgeting, and reporting processes, ensuring that the company maintains the liquidity necessary to support large-scale construction and mechanical projects. The Chief Financial Officer monitors the profitability of individual service lines, including HVAC installation and custom metal roofing, to optimize margins across the entire portfolio. By analyzing market trends and operational costs, Richard Gillham provides the strategic insights required for informed decision-making at the executive level. This leadership role involves managing relationships with financial institutions and stakeholders to secure funding for future growth initiatives. Through rigorous oversight of internal controls and risk management, the Chief Financial Officer protects the financial integrity of the firm while supporting the expansion of building automation and energy management service offerings.
    Richard Gillham

    William Stringer - President

    William Stringer, the President at Air Systems, oversees the daily operational workflows and field execution teams. Stringer directs the deployment of resources for complex HVAC and industrial piping installations, ensuring that every project meets the high quality standards expected by commercial clients. The President manages the coordination between the architectural sheet metal department and the plumbing division to streamline project delivery. By implementing lean construction practices, William Stringer improves site productivity and reduces waste across all active job sites. This leadership role involves mentoring project managers and field supervisors to maintain a culture of safety and technical precision. Through the active management of regional operations, the President ensures that the company remains responsive to the unique needs of the construction market. Stringer drives the continuous improvement of service delivery models, ultimately enhancing the overall value proposition for every client engagement.
    William Stringer

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    Frequently Asked Questions Regarding Air Systems Top Executives and Leadership Team

    Who leads Air Systems?
    Air Systems is led by Ashley Ortega (President & Chief Executive Officer), along with executives such as Arthur Williams (President & Chief Executive Officer) and Richard Gillham (Chief Financial Officer).
    Who is part of Air Systems’s executive team?
    The executive team of Air Systems includes leaders such as Ashley Ortega (President & Chief Executive Officer), Arthur Williams (President & Chief Executive Officer), Richard Gillham (Chief Financial Officer) and other senior executives.
    How many executives does Air Systems have?
    Air Systems has 4 executives leading key business areas.
    What roles are included in Air Systems’s leadership team?
    The leadership team of Air Systems includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, President.