Air Systems Executive and Leadership Team

July, 2026

Leadership Overview

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

Driven by innovation, Air Systems delivers comprehensive HVAC, electrical, and plumbing solutions, emphasizing sustainable building practices and advanced automation to enhance commercial and industrial environments across California.

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's leadership guides the integration of diverse services, including HVAC installation, architectural sheet metal, custom metal roofing, and commercial electrical services. This executive ensures seamless coordination across all divisions, from mechanical design and industrial piping systems to plumbing and building automation systems (BAS). Ortega's focus remains on driving growth and maintaining Air Systems' position as a leader in San Jose, California's construction sector. The strategic vision set by Ortega underpins the company's commitment to delivering LEED energy management system solutions and high-quality preventive maintenance and service offerings. By championing innovation, Ashley Ortega ensures the company consistently meets evolving client needs and industry standards, solidifying its reputation for excellence in integrated 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 market expansion initiatives. Williams's executive oversight encompasses the full spectrum of Air Systems' offerings, from advanced HVAC installation and architectural sheet metal fabrication to comprehensive preventive maintenance and service programs. This leadership role involves driving operational efficiencies across commercial electrical services, mechanical design, and industrial piping systems. Arthur Williams ensures that plumbing and building automation systems (BAS) are integrated seamlessly to provide clients with holistic building solutions. The executive's commitment to quality and client satisfaction is paramount, guiding the company's efforts in delivering LEED energy management system solutions. By fostering a culture of continuous improvement, Williams strengthens Air Systems' presence in San Jose, California, and beyond, ensuring sustained success and market leadership. Arthur Williams's strategic acumen is critical to the company's ongoing development and its ability to adapt to the dynamic construction landscape.
    Arthur Williams

    Richard Gillham - Chief Financial Officer

    Richard Gillham, the Chief Financial Officer at Air Systems, manages the company's financial health and strategic fiscal planning. Gillham's responsibilities include overseeing all financial operations, from budgeting and forecasting to financial reporting and risk management. This executive ensures the financial viability of all projects, including complex HVAC installations, architectural sheet metal, and custom metal roofing. Richard Gillham's expertise is crucial for managing the financial aspects of commercial electrical services, mechanical design, and industrial piping systems. The Chief Financial Officer also plays a key part in evaluating investment opportunities and optimizing resource allocation for plumbing and building automation systems (BAS). Gillham's guidance supports the company's pursuit of LEED energy management system solutions and its overall commitment to sustainable practices. By maintaining rigorous financial discipline, Richard Gillham enables Air Systems to pursue ambitious growth objectives and deliver exceptional value to clients in San Jose, California.
    Richard Gillham

    William Stringer - President

    William Stringer, the President at Air Systems, drives operational excellence and client engagement across the organization. Stringer's leadership focuses on the seamless execution of diverse services, including HVAC installation, architectural sheet metal, and custom metal roofing projects. This executive ensures the highest standards are met in preventive maintenance and service delivery, alongside commercial electrical services and mechanical design. William Stringer oversees the integration of industrial piping systems and plumbing solutions, ensuring comprehensive project completion. The President's role also involves enhancing the implementation and management of building automation systems (BAS) and LEED energy management system solutions. By fostering strong client relationships and ensuring efficient project management, Stringer reinforces Air Systems' reputation for reliability and quality in San Jose, California. William Stringer's dedication to operational efficiency directly contributes to the company's sustained success and its ability to meet complex client demands.
    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.