Barnes Aerospace Executive and Leadership Team

September, 2026

Leadership Overview

Barnes Aerospace has 10 executives leading key functions including strategy, information technology, operations, revenue generation, financial management, and engineering programs.

Focused on precision manufacturing for global aviation, Barnes Aerospace delivers highly engineered components for aircraft engines and industrial gas turbines while maintaining rigorous quality standards across international markets.

Leadership Roles at Barnes Aerospace

  • Chief Executive Officer - Michael Mosley
  • Executive Assistant To George Whittier, Chief Executive Officer - Mary Ahern
  • Senior Vice President & Chief Financial Officer - William Denninger
  • Chief Operating Officer - Hans Laudon
  • President - Thomas Fodell
  • President - Bob Thortan
  • Chief Information Officer - Imtiaz Iqbal
  • Senior Vice President, Chief Revenue Officer and MRO Engineering At Barnes Aerospace - Heather Johnston
  • Director, Engineering Programs & Chief Revenue Officer - Tamarah Gayle
  • Chief Repair Engineer, Chief Revenue Officer and MRO - Gregory Bies
  • Michael Mosley - Chief Executive Officer

    Michael Mosley, the Chief Executive Officer at Barnes Aerospace, directs the overarching strategic vision for the manufacturing of complex aircraft engine components. Mosley oversees the alignment of corporate objectives with the evolving needs of global airframe manufacturers and industrial gas turbine clients. By prioritizing operational excellence and technological advancement, the Chief Executive Officer ensures the organization maintains a competitive edge in the aerospace sector. This leadership role involves constant collaboration with the board to drive long-term value and sustainable growth. Michael Mosley monitors market trends to identify expansion opportunities within the North American and international aerospace landscapes. Through the implementation of lean manufacturing principles, the Chief Executive Officer optimizes production efficiency across all facilities. Ultimately, Mosley secures the company's position as a premier provider of highly engineered machined and fabricated solutions for the most demanding aviation applications.
    Michael Mosley

    Mary Ahern - Executive Assistant To George Whittier, Chief Executive Officer

    Mary Ahern, the Executive Assistant To George Whittier, Chief Executive Officer at Barnes Aerospace, coordinates the administrative operations and strategic communications for the executive office. Ahern manages the complex scheduling and logistical requirements that support the leadership team in overseeing the manufacturing of aircraft engine components. By facilitating information flow between the executive office and department heads, the Executive Assistant To George Whittier, Chief Executive Officer ensures organizational alignment. This role involves preparing critical documentation and managing high-level correspondence with external stakeholders and industry partners. Mary Ahern drives the efficiency of executive workflows by prioritizing key initiatives and managing time-sensitive projects. Through the coordination of board meetings and leadership summits, the Executive Assistant To George Whittier, Chief Executive Officer supports the execution of the company's strategic vision. By maintaining rigorous standards of professional communication, Ahern enables the leadership team to focus on driving growth and operational excellence.

    William Denninger - Senior Vice President & Chief Financial Officer

    William Denninger, the Senior Vice President & Chief Financial Officer at Barnes Aerospace, manages the financial health and capital allocation strategies for the organization. Denninger oversees the budgeting, forecasting, and financial reporting processes that support the manufacturing of highly engineered aircraft components. By analyzing cost structures and operational expenditures, the Senior Vice President & Chief Financial Officer ensures the company maintains a strong balance sheet. This role involves providing the strategic financial insights necessary for investment in new manufacturing technologies and facility upgrades. William Denninger drives fiscal discipline across all departments to maximize profitability and shareholder value. Through the management of financial risk and capital planning, the Senior Vice President & Chief Financial Officer supports the company's long-term growth objectives. By aligning financial resources with the specific demands of the aerospace and industrial gas turbine markets, Denninger ensures the organization remains financially resilient and competitive.

    Hans Laudon - Chief Operating Officer

    Hans Laudon, the Chief Operating Officer at Barnes Aerospace, manages the daily execution of manufacturing and repair processes for critical aircraft engine components. Laudon oversees the operational performance of facilities dedicated to producing highly engineered machined and fabricated parts. By streamlining production workflows, the Chief Operating Officer ensures consistent quality and adherence to strict aerospace industry standards. This leadership role involves coordinating with plant managers to optimize resource allocation and reduce lead times for airframe manufacturers. Hans Laudon drives continuous improvement initiatives to enhance manufacturing efficiency and operational safety. Through the oversight of complex fabrication cycles, the Chief Operating Officer maintains the company's reputation for technical precision. By focusing on operational scalability, Laudon supports the expansion of service capabilities for land-based industrial gas turbines, ensuring that all production targets align with the broader strategic goals of the organization.

    Thomas Fodell - President

    Thomas Fodell, the President at Barnes Aerospace, leads the strategic business unit focused on the production of highly engineered machined components. Fodell oversees the manufacturing operations and market development for aircraft engine parts. By driving the adoption of advanced fabrication technologies, the President ensures the company remains at the forefront of the aerospace manufacturing sector. This role involves managing relationships with key airframe manufacturers to align production capacity with market demand. Thomas Fodell directs the implementation of quality management systems to ensure every component meets rigorous industry standards. Through the oversight of regional manufacturing initiatives, the President optimizes the supply chain for industrial gas turbine components. By focusing on operational growth and technical innovation, Fodell supports the company's mission to provide reliable, high-performance solutions. This leadership role involves constant collaboration with other executives to ensure the business unit contributes effectively to the overall success of the organization.

    Bob Thortan - President

    Bob Thortan, the President at Barnes Aerospace, manages the strategic direction of the division specializing in fabricated components for the aerospace and industrial sectors. Thortan oversees the development of specialized manufacturing processes that support the needs of global engine manufacturers. By driving the expansion of service capabilities, the President ensures the company captures new market share in the aerospace industry. This role involves coordinating with engineering and operations teams to deliver high-precision parts that meet complex design specifications. Bob Thortan directs the implementation of lean manufacturing strategies to improve productivity and reduce waste across the division. Through the oversight of large-scale fabrication projects, the President ensures that all deliverables align with the company's commitment to quality and reliability. By focusing on long-term market trends and customer requirements, Thortan supports the organization's goal of maintaining a dominant position in the manufacturing of critical aircraft and turbine components.

    Imtiaz Iqbal - Chief Information Officer

    Imtiaz Iqbal, the Chief Information Officer at Barnes Aerospace, architects the digital infrastructure required to support high-precision manufacturing operations. Iqbal manages the integration of advanced data systems that track the production of complex aircraft engine components. By modernizing enterprise resource planning tools, the Chief Information Officer enhances visibility into supply chain logistics and manufacturing throughput. This role involves securing critical intellectual property and ensuring robust cybersecurity protocols across all regional operations. Imtiaz Iqbal drives the digital transformation strategy to improve operational agility and data-driven decision-making. Through the deployment of sophisticated analytics, the Chief Information Officer enables real-time monitoring of fabrication processes. By aligning information technology with the specific needs of the aerospace industry, Iqbal supports the company's commitment to delivering reliable, high-quality components to global airframe manufacturers and industrial gas turbine operators.

    Heather Johnston - Senior Vice President, Chief Revenue Officer and MRO Engineering At Barnes Aerospace

    Heather Johnston, the Senior Vice President, Chief Revenue Officer and MRO Engineering At Barnes Aerospace, directs the commercial strategy for maintenance, repair, and overhaul services. Johnston oversees the engineering teams responsible for restoring complex aircraft engine components to peak performance. By identifying new market opportunities within the MRO sector, the Senior Vice President, Chief Revenue Officer and MRO Engineering At Barnes Aerospace drives revenue growth through specialized technical solutions. This role involves building strong relationships with global airframe manufacturers to secure long-term service contracts. Heather Johnston integrates engineering expertise with commercial objectives to provide comprehensive support for industrial gas turbines. Through the management of technical sales and service delivery, the Senior Vice President, Chief Revenue Officer and MRO Engineering At Barnes Aerospace ensures that client needs are met with precision. By optimizing the MRO service portfolio, Johnston strengthens the company's market position in the competitive aerospace aftermarket.
    Heather Johnston

    Tamarah Gayle - Director, Engineering Programs & Chief Revenue Officer

    Tamarah Gayle, the Director, Engineering Programs & Chief Revenue Officer at Barnes Aerospace, leads the development of specialized engineering programs that drive commercial success. Gayle oversees the technical design and implementation of projects for aircraft engine and airframe manufacturers. By aligning engineering capabilities with revenue-generating opportunities, the Director, Engineering Programs & Chief Revenue Officer ensures the company delivers innovative solutions for complex fabrication challenges. This role involves managing cross-functional teams to execute high-value contracts for industrial gas turbines. Tamarah Gayle drives the integration of advanced manufacturing techniques into existing engineering workflows to improve product performance. Through the oversight of program lifecycles, the Director, Engineering Programs & Chief Revenue Officer ensures that technical milestones are met within budget and schedule. By focusing on the intersection of engineering excellence and market demand, Gayle secures new business and expands the company's footprint in the global aerospace industry.

    Gregory Bies - Chief Repair Engineer, Chief Revenue Officer and MRO

    Gregory Bies, the Chief Repair Engineer, Chief Revenue Officer and MRO at Barnes Aerospace, directs the technical repair processes for critical aircraft engine components. Bies oversees the engineering standards for maintenance, repair, and overhaul operations to ensure compliance with aviation safety regulations. By developing innovative repair methodologies, the Chief Repair Engineer, Chief Revenue Officer and MRO drives revenue growth through enhanced service offerings for airframe manufacturers. This role involves managing the technical teams that restore industrial gas turbines to operational efficiency. Gregory Bies drives the adoption of advanced diagnostic tools to improve the accuracy and speed of repair services. Through the oversight of MRO engineering projects, the Chief Repair Engineer, Chief Revenue Officer and MRO ensures that all repairs meet the highest quality benchmarks. By focusing on technical precision and service reliability, Bies strengthens the company's reputation as a trusted partner in the aerospace aftermarket.

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    Frequently Asked Questions Regarding Barnes Aerospace Top Executives and Leadership Team

    Who leads Barnes Aerospace?
    Barnes Aerospace is led by Michael Mosley (Chief Executive Officer), along with executives such as Mary Ahern (Executive Assistant To George Whittier, Chief Executive Officer) and William Denninger (Senior Vice President & Chief Financial Officer).
    Who is part of Barnes Aerospace’s executive team?
    The executive team of Barnes Aerospace includes leaders such as Michael Mosley (Chief Executive Officer), Mary Ahern (Executive Assistant To George Whittier, Chief Executive Officer), William Denninger (Senior Vice President & Chief Financial Officer) and other senior executives.
    How many executives does Barnes Aerospace have?
    Barnes Aerospace has 10 executives leading key business areas.
    What roles are included in Barnes Aerospace’s leadership team?
    The leadership team of Barnes Aerospace includes roles such as Chief Executive Officer, Executive Assistant To George Whittier, Chief Executive Officer, Senior Vice President & Chief Financial Officer, Chief Operating Officer, President.