GJK Facility Services Executive and Leadership Team

June, 2026

Leadership Overview

GJK Facility Services has 4 executives leading key functions including strategy, operations, finance, and people.

Driven by a commitment to excellence, GJK Facility Services provides comprehensive facility services, including cleaning, restoration, grounds, and maintenance, to a diverse range of markets, upholding a philosophy of integrity and client-focused solutions.

Leadership Roles at GJK Facility Services

  • Chief Executive Officer - Mario Vella-West
  • Chief Financial Officer - Emilio Damiano
  • Chief Operating Officer - Lyall Johaan
  • Chief People Officer - Henriette Mancini
  • Mario Vella-West - Chief Executive Officer

    Mario Vella-West, the Chief Executive Officer at GJK Facility Services, directs the overarching corporate strategy and long-term vision. Vella-West guides the company's expansion initiatives, ensuring alignment with market demands for cleaning, restoration, grounds, and maintenance services. This leadership role involves fostering innovation across all operational divisions and maintaining strong relationships with key stakeholders and industry partners. By setting strategic objectives, Mario Vella-West ensures GJK Facility Services consistently delivers high-quality solutions to its diverse client base. The Chief Executive Officer's focus remains on driving sustainable growth and enhancing the company's market position within Australia. Vella-West's strategic direction underpins the company's operational excellence and commitment to client satisfaction.

    Emilio Damiano - Chief Financial Officer

    Emilio Damiano, the Chief Financial Officer at GJK Facility Services, manages the company's financial health, including budgeting, forecasting, and financial reporting. Damiano oversees all fiscal operations, ensuring financial stability and compliance with regulatory requirements. This executive position involves developing financial strategies to support the company's growth objectives in cleaning, restoration, grounds, and maintenance services. Emilio Damiano plays a key part in capital allocation and investment decisions, driving profitability and shareholder value. The Chief Financial Officer's expertise is crucial for managing financial risks and identifying opportunities for fiscal optimization. By directing financial planning, Damiano ensures GJK Facility Services maintains a strong financial foundation to support its operational expansion and service delivery.

    Lyall Johaan - Chief Operating Officer

    Lyall Johaan, the Chief Operating Officer at GJK Facility Services, oversees the day-to-day operational execution of all service lines, including cleaning, restoration, grounds, and maintenance. Johaan ensures operational efficiency and service quality across the company's diverse market segments. This critical role involves managing resource allocation, optimizing workflows, and implementing best practices to meet client requirements effectively. Lyall Johaan drives continuous improvement initiatives, focusing on enhancing service delivery and operational performance. The Chief Operating Officer's responsibilities extend to managing field operations and ensuring compliance with industry standards. By directing operational strategies, Johaan supports the company's mission to provide reliable and comprehensive facility management solutions across Victoria and beyond.
    Lyall Johaan

    Henriette Mancini - Chief People Officer

    Henriette Mancini, the Chief People Officer at GJK Facility Services, leads all human resources functions, focusing on talent acquisition, employee development, and fostering a positive workplace culture. Mancini designs and implements HR strategies that support the company's operational goals in cleaning, restoration, grounds, and maintenance services. This role is vital for attracting and retaining skilled personnel, ensuring the workforce is equipped to meet client demands. Henriette Mancini champions employee engagement initiatives and oversees compensation and benefits programs. The Chief People Officer's strategic input is essential for building a high-performing team and promoting GJK Facility Services as an employer of choice. By directing people strategies, Mancini ensures the company's human capital aligns with its mission of delivering exceptional facility services.
    Henriette Mancini

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    Frequently Asked Questions Regarding GJK Facility Services Top Executives and Leadership Team

    Who leads GJK Facility Services?
    GJK Facility Services is led by Mario Vella-West (Chief Executive Officer), along with executives such as Emilio Damiano (Chief Financial Officer) and Lyall Johaan (Chief Operating Officer).
    Who is part of GJK Facility Services’s executive team?
    The executive team of GJK Facility Services includes leaders such as Mario Vella-West (Chief Executive Officer), Emilio Damiano (Chief Financial Officer), Lyall Johaan (Chief Operating Officer) and other senior executives.
    How many executives does GJK Facility Services have?
    GJK Facility Services has 4 executives leading key business areas.
    What roles are included in GJK Facility Services’s leadership team?
    The leadership team of GJK Facility Services includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief People Officer.