Central Systems Executive and Leadership Team

September, 2026

Leadership Overview

Central Systems has 6 executives leading key functions including financial oversight, administrative operations, and strategic corporate governance.

Committed to sustainable construction excellence, Central Systems delivers multi-discipline maintenance and remedial services across the Australian mining, oil, gas, and utility sectors while prioritizing environmental safety and long-term asset durability.

Leadership Roles at Central Systems

  • Chief Financial Officer - Sondra White
  • President - Charles Bixford
  • Board President - Carol Dvorak
  • President - Sonia Friedman
  • President - Jay Morello
  • Chief Administrative Officer - David Barrow
  • Sondra White - Chief Financial Officer

    Sondra White, the Chief Financial Officer at Central Systems, manages all fiscal planning and capital allocation strategies. White directs the financial reporting frameworks that support the multi-discipline construction services provided to the mining and utility sectors. By monitoring revenue growth and operational expenditures, the Chief Financial Officer ensures the long-term viability of the business model. Sondra White maintains rigorous oversight of internal systems to protect the company's assets and support the workforce. This leadership role involves coordinating with the Board to align fiscal targets with the broader goal of delivering reliable remedial services. Through precise budget management and risk assessment, the Chief Financial Officer secures the financial foundation necessary for sustained expansion across Australia. White optimizes resource distribution to maintain the competitive advantage held by the organization in the heavy civil and concrete maintenance markets.

    Charles Bixford - President

    Charles Bixford, the President at Central Systems, directs the strategic vision for the company's heavy civil and concrete construction divisions. Bixford architects the growth strategy that enables the organization to secure long-term maintenance contracts within the Australian mining and gas industries. By focusing on the delivery of quality and reliable remedial services, the President ensures that the company maintains its market position as a leader in asset protection. Charles Bixford coordinates with the executive team to integrate new construction services with existing maintenance capabilities. This leadership role involves fostering relationships with key clients to understand the specific needs of the utilities and defence sectors. Through the promotion of a culture centered on safety and environmental responsibility, the President drives the company's commitment to protecting people and the future. Bixford executes the overarching business plan to ensure consistent year-on-year revenue growth.

    Carol Dvorak - Board President

    Carol Dvorak, the Board President at Central Systems, provides high-level governance and strategic direction for the subsidiary's operations. Dvorak oversees the alignment between the company's construction activities and the objectives of the parent organization, Resource Development Group Limited. By chairing board meetings and evaluating long-term performance metrics, the Board President ensures that the company adheres to its mission of delivering safe and reliable maintenance services. Carol Dvorak monitors the effectiveness of internal systems and procedures to guarantee that the organization remains a leader in the construction industry. This leadership role involves setting the tone for corporate accountability and environmental stewardship. Through the guidance provided by the Board President, the company maintains its focus on sustainable business growth and the retention of key personnel. Dvorak drives the strategic initiatives that allow the organization to navigate the complexities of the Australian mining and utility markets.

    Sonia Friedman - President

    Sonia Friedman, the President at Central Systems, manages the operational expansion of the company's E&I and SMPT service lines. Friedman directs the technical teams responsible for executing complex maintenance projects across the Australian energy and defence sectors. By emphasizing the importance of durability and quality in new construction, the President reduces the long-term maintenance burden for clients. Sonia Friedman oversees the implementation of advanced safety protocols that define the company's reputation for excellence. This leadership role involves collaborating with other executives to ensure that operational capabilities match the evolving demands of the market. Through the application of rigorous project management standards, the President drives the successful completion of remedial services that extend the life expectancy of critical infrastructure. Friedman focuses on scaling the company's service offerings to meet the needs of diverse industrial clients while maintaining the core values of safety and reliability.
    Sonia Friedman

    Jay Morello - President

    Jay Morello, the President at Central Systems, leads the business development efforts focused on the utilities and mining sectors. Morello architects the client engagement strategy that highlights the company's Whole of Life service offering. By identifying opportunities for new construction and protective maintenance, the President expands the company's footprint across Australia. Jay Morello ensures that the organization's unique capability in heavy civil and concrete services is effectively communicated to potential partners. This leadership role involves analyzing market trends to anticipate the needs of clients in the oil and gas industries. Through the development of strong internal systems, the President supports the delivery of high-value construction solutions that minimize downtime. Morello drives the company's mission by fostering a culture of leadership and technical proficiency. The President maintains a long-term view on asset management, ensuring that every project contributes to the sustainable growth and reputation of the organization.

    David Barrow - Chief Administrative Officer

    David Barrow, the Chief Administrative Officer at Central Systems, governs the internal procedures and operational infrastructure that sustain the company's construction projects. Barrow oversees the administrative systems that facilitate the delivery of SMPT and E&I services for clients in the Defence and energy sectors. By streamlining internal workflows, the Chief Administrative Officer improves the efficiency of the Whole of Life service offering. David Barrow manages the organizational culture, focusing on safety protocols and leadership development to retain high-quality personnel. This role requires constant interaction with project managers to ensure that administrative support aligns with the technical requirements of complex construction sites. Through the implementation of robust internal systems, Barrow reduces downtime expenses and extends the life expectancy of client assets. The Chief Administrative Officer drives operational excellence by maintaining the high standards of safety and procedural integrity required for large-scale industrial projects.

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    Frequently Asked Questions Regarding Central Systems Top Executives and Leadership Team

    Who leads Central Systems?
    Central Systems is led by Sondra White (Chief Financial Officer), along with executives such as Charles Bixford (President) and Carol Dvorak (Board President).
    Who is part of Central Systems’s executive team?
    The executive team of Central Systems includes leaders such as Sondra White (Chief Financial Officer), Charles Bixford (President), Carol Dvorak (Board President) and other senior executives.
    How many executives does Central Systems have?
    Central Systems has 6 executives leading key business areas.
    What roles are included in Central Systems’s leadership team?
    The leadership team of Central Systems includes roles such as Chief Financial Officer, President, Board President, President, President.