Central Systems Executive and Leadership Team

August, 2026

Leadership Overview

Central Systems has 6 executives leading key functions including financial strategy, administrative operations, and multi-discipline construction leadership.

Focused on delivering sustainable infrastructure solutions, Central Systems prioritizes safety, environmental stewardship, and long-term asset reliability for clients across the Australian mining, utility, and defence sectors.

Leadership Roles at Central Systems

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

    Sondra White, the Chief Financial Officer at Central Systems, directs all fiscal planning and capital allocation strategies. Managing the financial health of the organization, the Chief Financial Officer ensures that revenue growth remains consistent with the long-term objectives of the construction and maintenance divisions. Sondra White oversees the integration of cost-control systems that support the delivery of multi-discipline services across the Australian mining and utility sectors. By analyzing market trends and operational expenditures, the Chief Financial Officer optimizes resource distribution to maintain competitive advantages. This leadership role involves close collaboration with the board to secure funding for large-scale remedial projects. Through rigorous financial oversight, the Chief Financial Officer mitigates risk while fostering sustainable business expansion. Ultimately, the Chief Financial Officer secures the fiscal stability required to retain top-tier personnel and invest in advanced safety systems.

    Charles Bixford - President

    Charles Bixford, the President at Central Systems, directs the strategic vision for the heavy civil and concrete construction divisions. Overseeing large-scale project delivery, the President ensures that all engineering and maintenance services meet the rigorous demands of the Australian mining sector. Charles Bixford architects growth initiatives that focus on expanding the company's footprint in the utilities and defence markets. By fostering a culture of safety and technical capability, the President maintains the high standards expected by long-term clients. This leadership role involves managing the integration of new construction services with existing remedial maintenance offerings to provide a comprehensive whole-of-life solution. Through the oversight of operational performance, the President drives efficiency and reduces downtime for critical client assets. Ultimately, the President secures the company's market position by delivering reliable, high-value infrastructure solutions across diverse industrial landscapes.

    Sonia Friedman - President

    Sonia Friedman, the President at Central Systems, leads the strategic development of the SMPT and E&I service disciplines. Overseeing technical innovation, the President ensures that all electrical and mechanical maintenance projects align with the company's commitment to safety and environmental protection. Sonia Friedman drives the expansion of specialized maintenance services, focusing on extending the life expectancy of client assets in the oil and gas sectors. By coordinating with engineering teams, the President optimizes the delivery of remedial services to prevent durability pitfalls. This leadership role involves identifying new market opportunities and strengthening client relationships through consistent, high-quality performance. Through the management of technical resources, the President enhances the company's capability to handle complex, multi-discipline projects. Ultimately, the President contributes to the overall business growth by ensuring that every project delivers measurable value and long-term reliability.
    Sonia Friedman

    Carol Dvorak - Board President

    Carol Dvorak, the Board President at Central Systems, governs the strategic direction and corporate oversight of the organization. Overseeing the alignment between the subsidiary and the parent company, the Board President ensures that all business activities support the overarching goals of Resource Development Group Limited. Carol Dvorak directs the board's focus toward sustainable growth and the maintenance of high safety standards across all construction disciplines. By evaluating executive performance and long-term market impact, the Board President maintains the integrity of the company's internal systems. This leadership role involves guiding the executive team through complex industry challenges while protecting the interests of stakeholders. Through the provision of high-level governance, the Board President fosters a culture of accountability and excellence. Ultimately, the Board President secures the long-term viability of the company by ensuring that strategic decisions remain consistent with the core mission of protecting people and the environment.

    Jay Morello - President

    Jay Morello, the President at Central Systems, manages the operational scaling and regional market penetration for the company's construction services. Overseeing the deployment of personnel and equipment, the President ensures that all field operations across Australia maintain the highest levels of safety and quality. Jay Morello drives the development of new business partnerships within the mining and defence sectors, focusing on the delivery of reliable, multi-discipline maintenance solutions. By optimizing the utilization of key assets, the President enhances the company's ability to respond to client needs with speed and precision. This leadership role involves coordinating with project managers to ensure that all construction activities adhere to the company's rigorous internal procedures. Through the oversight of regional operations, the President supports the company's consistent year-on-year revenue growth. Ultimately, the President strengthens the company's reputation as a leader in the construction and maintenance industry.

    David Barrow - Chief Administrative Officer

    David Barrow, the Chief Administrative Officer at Central Systems, manages internal systems, corporate governance, and organizational procedures. Overseeing the administrative framework, the Chief Administrative Officer ensures that all construction and maintenance operations align with strict safety and environmental standards. David Barrow drives the implementation of internal protocols that enhance efficiency across the heavy civil and concrete disciplines. By streamlining corporate processes, the Chief Administrative Officer supports the broader mission of delivering reliable, high-quality services to clients in the defence and energy sectors. This role involves coordinating with department heads to maintain a culture of leadership and operational excellence. Through the management of internal infrastructure, the Chief Administrative Officer facilitates seamless communication between field teams and executive management. Ultimately, the Chief Administrative Officer strengthens the organizational foundation, allowing the company to execute complex projects with precision and consistency.

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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 Sonia Friedman (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), Sonia Friedman (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, President, Board President, President.