Barnes Aerospace Executive and Leadership Team

August, 2026

Leadership Overview

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

Committed to precision manufacturing excellence, Barnes Aerospace delivers highly engineered components for global aircraft engines and industrial gas turbines while maintaining rigorous quality standards across all aerospace 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 - 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. By overseeing the global footprint of the organization, the Chief Executive Officer ensures alignment between production capabilities and the evolving demands of airframe manufacturers. This leadership role involves constant evaluation of market trends within the industrial gas turbine sector to maintain a competitive edge. Michael Mosley drives operational efficiency by fostering innovation in machining and fabrication processes. Through collaboration with the board and senior leadership, the Chief Executive Officer secures long-term growth and financial stability. Mosley prioritizes the integration of advanced engineering solutions to meet the stringent requirements of the aerospace industry. Ultimately, the Chief Executive Officer maintains the reputation of the company as a premier provider of critical flight-ready hardware.
    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 for the office of the Chief Executive Officer. Overseeing the scheduling and communication flow, the Executive Assistant To George Whittier, Chief Executive Officer ensures that the leadership team remains focused on strategic priorities. This leadership role involves managing high-level correspondence with board members and external partners in the aerospace industry. Mary Ahern drives organizational efficiency by streamlining the preparation of executive briefings and reports. By facilitating meetings between department heads, the Executive Assistant To George Whittier, Chief Executive Officer supports the alignment of corporate goals. Ahern manages the logistical requirements for executive travel and industry conferences. Through the maintenance of confidential records, the Executive Assistant To George Whittier, Chief Executive Officer protects the integrity of corporate decision-making. Ultimately, Ahern enables the executive team to execute the mission of the company effectively.

    William Denninger - Senior Vice President & Chief Financial Officer

    William Denninger, the Senior Vice President & Chief Financial Officer at Barnes Aerospace, manages the fiscal health and capital allocation for the manufacturing of aircraft engine components. Overseeing the financial planning and analysis department, the Senior Vice President & Chief Financial Officer ensures that investments in machining technology align with long-term profitability goals. This leadership role involves monitoring market fluctuations in the aerospace industry to mitigate financial risks. William Denninger drives cost-reduction strategies that improve margins on fabricated parts for airframe manufacturers. By collaborating with the executive team, the Senior Vice President & Chief Financial Officer provides the data necessary for strategic decision-making regarding global expansion. Denninger maintains transparent reporting standards to satisfy stakeholders and investors. Through disciplined management of the balance sheet, the Senior Vice President & Chief Financial Officer supports the operational scale of the company. Ultimately, Denninger secures the financial foundation required for sustained innovation.

    Hans Laudon - Chief Operating Officer

    Hans Laudon, the Chief Operating Officer at Barnes Aerospace, manages the daily production workflows for highly engineered machined components. Overseeing the manufacturing facilities, the Chief Operating Officer optimizes supply chain logistics to ensure timely delivery for aircraft engine clients. This leadership role involves streamlining fabrication processes to reduce waste and improve output quality across North American operations. Hans Laudon drives continuous improvement initiatives that enhance the reliability of industrial gas turbine parts. By coordinating with plant managers, the Chief Operating Officer maintains strict adherence to safety and quality protocols. Laudon monitors production metrics to identify bottlenecks and implement scalable solutions. Through rigorous oversight of operational assets, the Chief Operating Officer supports the broader mission of delivering precision-engineered solutions. Ultimately, Laudon ensures that manufacturing capabilities remain aligned with the high-performance standards required by the global aerospace sector.

    Thomas Fodell - President

    Thomas Fodell, the President at Barnes Aerospace, directs the business unit responsible for the manufacturing of airframe components. Overseeing the regional production strategy, the President ensures that the facility meets the high-volume demands of global aircraft manufacturers. This leadership role involves managing the operational budget and capital investments for the division. Thomas Fodell drives growth by fostering partnerships with key aerospace clients and identifying new market segments for machined parts. By supervising the plant management team, the President maintains a culture of safety and continuous improvement. Fodell monitors performance metrics to ensure that production targets are met consistently. Through the implementation of lean manufacturing principles, the President optimizes the fabrication of complex components. Ultimately, Fodell ensures that the division contributes to the overall success of the company by delivering high-quality products that meet the rigorous standards of the aerospace industry.

    Bob Thortan - President

    Bob Thortan, the President at Barnes Aerospace, leads the business unit focused on the production of industrial gas turbine components. Overseeing the specialized manufacturing lines, the President ensures that all fabricated parts meet the extreme heat and pressure requirements of the energy sector. This leadership role involves managing the technical staff and production engineers to maintain high precision standards. Bob Thortan drives market expansion by developing custom solutions for turbine manufacturers. By coordinating with the supply chain team, the President ensures the availability of raw materials for critical projects. Thortan monitors the competitive landscape to adjust production strategies as needed. Through the oversight of quality assurance programs, the President guarantees the reliability of every component produced. Ultimately, Thortan ensures that the division maintains its reputation for excellence in the manufacturing of high-performance parts for the global power generation market.

    Imtiaz Iqbal - Chief Information Officer

    Imtiaz Iqbal, the Chief Information Officer at Barnes Aerospace, architects the digital infrastructure supporting the manufacturing of complex aircraft components. Overseeing the cybersecurity framework, the Chief Information Officer protects proprietary engineering data and intellectual property. This leadership role involves implementing advanced analytics tools to monitor production efficiency and machine performance across all facilities. Imtiaz Iqbal drives the digital transformation of internal systems to improve data visibility for the executive team. By integrating enterprise resource planning software, the Chief Information Officer ensures seamless communication between engineering and production departments. Iqbal manages the technological roadmap to support the long-term growth of the company. Through the deployment of secure cloud solutions, the Chief Information Officer enables remote collaboration for global teams. Ultimately, Iqbal secures the digital backbone of the organization, ensuring that information systems facilitate the delivery of high-quality aerospace products.

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

    Heather Johnston, the Senior Vice President, Chief Revenue Officer and MRO Engineering at Barnes Aerospace, directs the growth strategy for maintenance, repair, and overhaul services. Overseeing the engineering teams dedicated to MRO, the Senior Vice President, Chief Revenue Officer and MRO Engineering ensures that repair processes meet the exact specifications of aircraft engine manufacturers. This leadership role involves expanding the market reach of repair services across international aviation hubs. Heather Johnston drives revenue growth by identifying new opportunities for component refurbishment and life-cycle management. By aligning engineering capabilities with customer needs, the Senior Vice President, Chief Revenue Officer and MRO Engineering secures long-term service contracts. Johnston manages the technical staff to ensure that every repair adheres to rigorous safety standards. Through strategic business development, the Senior Vice President, Chief Revenue Officer and MRO Engineering enhances the value proposition of the company. Ultimately, Johnston sustains the competitive advantage of the MRO division.
    Heather Johnston

    Tamarah Gayle - Director, Engineering Programs & Chief Revenue Officer

    Tamarah Gayle, the Director, Engineering Programs & Chief Revenue Officer at Barnes Aerospace, manages the development of new engineering programs for aircraft engine components. Overseeing the technical project lifecycle, the Director, Engineering Programs & Chief Revenue Officer ensures that new product designs meet the performance requirements of airframe manufacturers. This leadership role involves coordinating with cross-functional teams to accelerate the time-to-market for innovative machined parts. Tamarah Gayle drives revenue growth by securing new program wins through technical excellence and design optimization. By analyzing customer feedback, the Director, Engineering Programs & Chief Revenue Officer refines engineering processes to improve component durability. Gayle manages the allocation of engineering resources to support high-priority projects. Through the implementation of advanced design software, the Director, Engineering Programs & Chief Revenue Officer enhances the precision of fabricated components. Ultimately, Gayle ensures that engineering programs contribute directly to the market leadership of the company.

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

    Gregory Bies, the Chief Repair Engineer, Chief Revenue Officer and MRO at Barnes Aerospace, leads the technical execution of repair solutions for industrial gas turbines. Overseeing the repair engineering department, the Chief Repair Engineer, Chief Revenue Officer and MRO ensures that all refurbished components meet original equipment manufacturer standards. This leadership role involves developing proprietary repair techniques that extend the operational life of engine parts. Gregory Bies drives revenue growth by providing specialized technical support to clients in the energy sector. By collaborating with the sales team, the Chief Repair Engineer, Chief Revenue Officer and MRO identifies emerging needs for turbine maintenance. Bies manages the quality control processes for all repair activities to ensure safety and reliability. Through the application of advanced metallurgical knowledge, the Chief Repair Engineer, Chief Revenue Officer and MRO solves complex component failures. Ultimately, Bies maintains the technical integrity of the MRO division.

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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.