Air Systems Executive and Leadership Team

May, 2026

Leadership Overview

Air Systems has 4 executives leading key functions including strategy, finance, and operations.

Driven by innovation, Air Systems is dedicated to providing comprehensive HVAC, electrical, and plumbing solutions, enhancing building efficiency and performance across the commercial sector.

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 company's overarching strategy and operational execution. Ortega guides the integration of diverse services, including HVAC installation, architectural sheet metal, custom metal roofing, and commercial electrical services, ensuring seamless project delivery. This leadership role involves fostering innovation in building automation systems (BAS) and LEED energy management solutions, aligning with the company's commitment to sustainability and energy efficiency. Ortega's strategic vision drives market expansion and strengthens client relationships across the San Jose region and beyond. By optimizing resource allocation and championing a culture of excellence, Ashley Ortega ensures Air Systems maintains its position as a leader in comprehensive building solutions.
    Ashley Ortega

    Arthur Williams - President & Chief Executive Officer

    Arthur Williams, the President & Chief Executive Officer at Air Systems, spearheads the company's strategic direction and overall business development. Williams oversees the comprehensive suite of services offered, encompassing HVAC installation, architectural sheet metal, custom metal roofing, and preventive maintenance. This executive leadership ensures the effective integration of mechanical design, industrial piping systems, and plumbing services, contributing to the company's robust market presence. Williams drives the adoption of advanced building automation systems (BAS) and LEED energy management solutions, reinforcing Air Systems' commitment to energy efficiency and sustainable construction practices. Arthur Williams's focus on operational excellence and client satisfaction solidifies the company's reputation for delivering high-quality, integrated building solutions across California.
    Arthur Williams

    Richard Gillham - Chief Financial Officer

    Richard Gillham, the Chief Financial Officer at Air Systems, manages all financial operations and fiscal strategy. Gillham oversees budgeting, financial planning, and risk management, ensuring the company's financial health and stability. This role involves optimizing capital allocation for diverse projects, including HVAC installation, architectural sheet metal, and commercial electrical services. Gillham's expertise supports the strategic growth initiatives and the implementation of building automation systems (BAS) and LEED energy management solutions. By maintaining rigorous financial controls and driving cost-efficiency, Richard Gillham ensures that Air Systems can continue to invest in innovation and expand its service offerings. The Chief Financial Officer's guidance is critical to sustaining the company's profitability and market competitiveness.
    Richard Gillham

    William Stringer - President

    William Stringer, the President at Air Systems, directs operational execution and service delivery across all company divisions. Stringer ensures the seamless integration of HVAC installation, architectural sheet metal, and custom metal roofing projects, upholding the highest standards of quality and craftsmanship. This leadership position involves overseeing preventive maintenance and service operations, guaranteeing client satisfaction and long-term system performance. Stringer's focus extends to the effective deployment of commercial electrical services, mechanical design, and industrial piping systems. By championing efficient project management and fostering strong team collaboration, William Stringer drives operational excellence and supports the company's commitment to providing comprehensive, reliable building solutions.
    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.