Aviation Technical Services Executive and Leadership Team

July, 2026

Leadership Overview

Aviation Technical Services has 6 executives leading key functions including strategy, finance, operations, people, and presidential oversight.

Driven by a commitment to excellence, Aviation Technical Services is dedicated to advancing the MRO process through innovation, efficiency, and cost reduction, solidifying its position as an industry leader.

Leadership Roles at Aviation Technical Services

  • Chief Executive Officer - Robert Cords
  • Chief Financial Officer - Gabriel Doleac
  • Chief Operating Officer - Kerry O'Sullivan
  • President - William Ashworth
  • Executive Chief of Staff and Senior Director, Corporate Strategy - Darryl Rose
  • Chief People Officer - Michele Grisez
  • Robert Cords - Chief Executive Officer

    Robert Cords, the Chief Executive Officer at Aviation Technical Services, directs the overarching corporate strategy and operational vision. Cords guides the company's mission to enhance MRO services by reducing span times and increasing mechanic efficiency. Overseeing all business units, including Airframe Services, Component Repair, Engineering Solutions, and Ranger Asset Management, Cords ensures alignment with the goal of improving airline operational performance and lowering overall costs through proactive maintenance prevention strategies. This leadership role involves fostering innovation across the organization and maintaining ATS's position as an industry leader for over five decades. Robert Cords drives the company's commitment to delivering comprehensive support services for aircraft and OEMs, ensuring sustained growth and market dominance.
    Robert Cords

    Gabriel Doleac - Chief Financial Officer

    Gabriel Doleac, the Chief Financial Officer at Aviation Technical Services, manages all financial operations and strategic fiscal planning. Doleac oversees the financial health of the organization, ensuring robust capital allocation to support the company's growth initiatives and operational enhancements. This involves rigorous analysis of financial performance across all business units, including Airframe Services, Component Repair, Engineering Solutions, and Ranger Asset Management, to identify opportunities for cost optimization and revenue generation. The Chief Financial Officer plays a critical part in developing financial models that support the reduction of overall costs through maintenance prevention strategies. Gabriel Doleac's expertise ensures that financial resources are effectively deployed to increase mechanic efficiency and improve airline operational performance, directly contributing to ATS's long-standing reputation for industry-leading MRO services.
    Gabriel Doleac

    Kerry O'Sullivan - Chief Operating Officer

    Kerry O'Sullivan, the Chief Operating Officer at Aviation Technical Services, directs the execution of daily operations across all service divisions. O'Sullivan focuses on optimizing the MRO process to significantly reduce span times and boost mechanic efficiency. This involves implementing advanced operational strategies within Airframe Services, Component Repair, Engineering Solutions, and Ranger Asset Management. The Chief Operating Officer ensures that operational workflows directly contribute to improved airline operational performance and the reduction of overall costs through effective maintenance prevention strategies. Kerry O'Sullivan's leadership is central to maintaining ATS's high standards of service delivery and operational excellence, reinforcing the company's commitment to providing comprehensive support for aircraft and OEMs. O'Sullivan drives the seamless integration of all operational facets to achieve strategic objectives.
    Kerry O'Sullivan

    William Ashworth - President

    William Ashworth, the President at Aviation Technical Services, oversees key strategic partnerships and business development efforts. Ashworth drives initiatives aimed at enhancing the comprehensive MRO and support services offered to aircraft and OEMs. This involves fostering relationships that improve airline operational performance and exploring new avenues for cost reduction through maintenance prevention strategies. The President plays a pivotal role in ensuring that ATS continues to lead the industry by reducing span times and increasing mechanic efficiency across all its business units, including Airframe Services, Component Repair, Engineering Solutions, and Ranger Asset Management. William Ashworth's leadership ensures the sustained growth and market relevance of Aviation Technical Services, reinforcing its legacy of excellence for over 50 years.

    Darryl Rose - Executive Chief of Staff and Senior Director, Corporate Strategy

    Darryl Rose, the Executive Chief of Staff and Senior Director, Corporate Strategy at Aviation Technical Services, aligns strategic initiatives with operational execution. Rose supports the Chief Executive Officer in defining and implementing long-term corporate strategy, ensuring that all business units, including Airframe Services, Component Repair, Engineering Solutions, and Ranger Asset Management, are focused on key objectives. This role involves facilitating cross-departmental collaboration to enhance MRO services, reduce span times, and increase mechanic efficiency. The Executive Chief of Staff and Senior Director, Corporate Strategy also contributes to developing maintenance prevention strategies aimed at lowering overall costs and improving airline operational performance. Darryl Rose's strategic guidance is crucial for maintaining ATS's competitive edge and driving innovation across the organization, ensuring sustained market leadership.

    Michele Grisez - Chief People Officer

    Michele Grisez, the Chief People Officer at Aviation Technical Services, leads all human capital strategies and organizational development initiatives. Grisez focuses on cultivating a high-performance culture that supports the company's mission to improve MRO services and increase mechanic efficiency. This involves developing talent acquisition, retention, and training programs across all departments, including Airframe Services, Component Repair, Engineering Solutions, and Ranger Asset Management. The Chief People Officer ensures that employee engagement and development directly contribute to reducing span times and enhancing overall operational performance. Michele Grisez's leadership is vital for fostering an environment where innovation thrives, supporting the company's long-standing commitment to providing industry-leading support for aircraft and OEMs and driving cost reductions through effective workforce management.

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    Frequently Asked Questions Regarding Aviation Technical Services Top Executives and Leadership Team

    Who leads Aviation Technical Services?
    Aviation Technical Services is led by Robert Cords (Chief Executive Officer), along with executives such as Gabriel Doleac (Chief Financial Officer) and Kerry O'Sullivan (Chief Operating Officer).
    Who is part of Aviation Technical Services’s executive team?
    The executive team of Aviation Technical Services includes leaders such as Robert Cords (Chief Executive Officer), Gabriel Doleac (Chief Financial Officer), Kerry O'Sullivan (Chief Operating Officer) and other senior executives.
    How many executives does Aviation Technical Services have?
    Aviation Technical Services has 6 executives leading key business areas.
    What roles are included in Aviation Technical Services’s leadership team?
    The leadership team of Aviation Technical Services includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President, Executive Chief of Staff and Senior Director, Corporate Strategy.