John Cockerill Group Executive and Leadership Team

September, 2026

Leadership Overview

John Cockerill Group has 5 executives leading key functions including global strategy, regional industrial operations, mechanical engineering, financial oversight, and international market expansion.

Focused on delivering advanced industrial solutions, John Cockerill Group maintains a commitment to engineering excellence and sustainable mechanical innovation across global steel, energy, and defense sectors.

Leadership Roles at John Cockerill Group

  • Chief Executive Officer - Heather Muckley
  • Chief Executive Officer (Brazil) - Antonio Caparelli
  • Regional Chief Financial Officer - Rafael H.
  • Chief Operating Officer - Keith Wenzel
  • President (Asia) & Pacific Member of John Cockerill Committee Group Executive - Jean Gourp
  • Heather Muckley - Chief Executive Officer

    Heather Muckley, the Chief Executive Officer at John Cockerill Group, directs the overarching strategic vision for the entire mechanical engineering portfolio. Muckley manages the integration of industrial heat recovery systems and steel plant machinery into global markets. By aligning corporate objectives with long-term sustainability goals, the Chief Executive Officer ensures consistent growth across all manufacturing divisions. Heather Muckley maintains direct oversight of the executive committee, fostering collaboration between engineering departments and international business units. This leadership role involves navigating complex industrial landscapes to secure competitive advantages in energy and defense sectors. Through rigorous performance monitoring, the Chief Executive Officer optimizes operational efficiency and drives technological advancement. Muckley prioritizes the development of high-performance machinery, ensuring that the organization remains at the forefront of industrial innovation. Ultimately, the Chief Executive Officer secures the financial health and market reputation of the group through disciplined management and strategic foresight.

    Antonio Caparelli - Chief Executive Officer (Brazil)

    Antonio Caparelli, the Chief Executive Officer (Brazil) at John Cockerill Group, manages all industrial operations and market development within the South American region. Caparelli oversees the deployment of specialized steel plant machinery and industrial boilers tailored for local manufacturing requirements. By coordinating with regional engineering teams, the Chief Executive Officer (Brazil) ensures that all projects meet strict quality standards and client specifications. Antonio Caparelli drives business expansion by identifying new opportunities in the energy and infrastructure sectors. This leadership role involves managing local supply chains and maintaining strong relationships with key industrial partners. Through effective resource allocation, the Chief Executive Officer (Brazil) maximizes productivity across regional facilities. Caparelli monitors market trends to adapt service offerings, ensuring that the group maintains a dominant position in the competitive Brazilian industrial landscape. Ultimately, the Chief Executive Officer (Brazil) delivers consistent operational results while supporting the broader mission of the organization.

    Rafael H. - Regional Chief Financial Officer

    Rafael H., the Regional Chief Financial Officer at John Cockerill Group, manages the fiscal health and capital allocation strategies for key international operations. Rafael H. oversees financial reporting, budgeting, and risk management, ensuring that all regional projects remain profitable and aligned with corporate financial targets. By analyzing market volatility and currency fluctuations, the Regional Chief Financial Officer provides critical insights that guide investment decisions in steel and energy sectors. This leadership role involves collaborating with regional directors to optimize cost structures and improve cash flow efficiency. Through rigorous financial oversight, the Regional Chief Financial Officer supports the expansion of industrial services across diverse markets. Rafael H. maintains strict compliance with international accounting standards, safeguarding the financial reputation of the group. By implementing robust financial controls, the Regional Chief Financial Officer ensures that resources are directed toward high-growth initiatives. Ultimately, the Regional Chief Financial Officer secures the long-term economic stability of the organization.

    Keith Wenzel - Chief Operating Officer

    Keith Wenzel, the Chief Operating Officer at John Cockerill Group, architects the internal processes and manufacturing workflows that define the company's mechanical engineering output. Wenzel oversees the production of shunting locomotives and military equipment, ensuring that every unit adheres to rigorous safety and performance protocols. By streamlining cross-departmental communication, the Chief Operating Officer improves manufacturing throughput and reduces operational waste. Keith Wenzel manages the technical infrastructure required to support large-scale industrial projects, coordinating closely with engineering leads to maintain high quality standards. This leadership role involves optimizing factory floor efficiency and implementing advanced maintenance strategies for industrial heat recovery equipment. Through data-driven decision-making, the Chief Operating Officer enhances the reliability of the group's machinery. Wenzel drives continuous improvement initiatives, ensuring that operational capabilities scale alongside global demand. Ultimately, the Chief Operating Officer maintains the technical integrity and production excellence of the entire organization.

    Jean Gourp - President (Asia) & Pacific Member of John Cockerill Committee Group Executive

    Jean Gourp, the President (Asia) & Pacific Member of John Cockerill Committee Group Executive at John Cockerill Group, directs all business development and strategic initiatives across the Asia-Pacific region. Gourp oversees the implementation of industrial heat recovery and steel plant solutions, adapting these technologies to meet the specific needs of rapidly growing Asian markets. By fostering partnerships with regional industrial leaders, the President (Asia) & Pacific Member of John Cockerill Committee Group Executive expands the footprint of the group in key emerging economies. This leadership role involves managing complex cross-border projects and ensuring that regional operations align with the global corporate strategy. Jean Gourp drives market penetration by leveraging local expertise and technical capabilities. Through strategic planning, the President (Asia) & Pacific Member of John Cockerill Committee Group Executive optimizes the delivery of mechanical engineering services to diverse clients. Ultimately, the President (Asia) & Pacific Member of John Cockerill Committee Group Executive strengthens the competitive position of the group throughout the Pacific region.

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    Frequently Asked Questions Regarding John Cockerill Group Top Executives and Leadership Team

    Who leads John Cockerill Group?
    John Cockerill Group is led by Heather Muckley (Chief Executive Officer), along with executives such as Antonio Caparelli (Chief Executive Officer (Brazil)) and Rafael H. (Regional Chief Financial Officer).
    Who is part of John Cockerill Group’s executive team?
    The executive team of John Cockerill Group includes leaders such as Heather Muckley (Chief Executive Officer), Antonio Caparelli (Chief Executive Officer (Brazil)), Rafael H. (Regional Chief Financial Officer) and other senior executives.
    How many executives does John Cockerill Group have?
    John Cockerill Group has 5 executives leading key business areas.
    What roles are included in John Cockerill Group’s leadership team?
    The leadership team of John Cockerill Group includes roles such as Chief Executive Officer, Chief Executive Officer (Brazil), Regional Chief Financial Officer, Chief Operating Officer, President (Asia) & Pacific Member of John Cockerill Committee Group Executive.