CSI International Executive and Leadership Team

November, 2026

Leadership Overview

CSI International has 4 executives leading key functions including strategy, executive oversight, financial management, and operational leadership.

Focused on delivering high-quality facility maintenance, CSI International provides comprehensive janitorial and operational solutions across diverse sectors. This organization maintains a commitment to sustainability and ethical service standards to ensure client facilities operate at peak efficiency nationwide.

Leadership Roles at CSI International

  • Chief Executive Officer - Frank Wardzinski
  • Acting Chief Executive Officer - Roy Thellman
  • Chief Financial Officer - Jason Greenwood
  • President - Jayne Hammond
  • Frank Wardzinski - Chief Executive Officer

    Frank Wardzinski, the Chief Executive Officer at CSI International, directs the overarching strategic vision and long-term growth initiatives for the organization. By prioritizing operational excellence in janitorial and facility maintenance services, Wardzinski ensures that the company meets rigorous quality standards across commercial, medical, and government sectors. This leadership role involves constant evaluation of market trends to maintain a competitive edge in the facility services industry. Frank Wardzinski also fosters a culture of integrity and environmental responsibility, guiding the executive team toward sustainable business practices. Through the alignment of corporate goals with client needs, the Chief Executive Officer secures the company's position as a reliable partner for nationwide facility operations. By overseeing high-level resource allocation and strategic partnerships, the Chief Executive Officer drives consistent performance improvements and ensures that all service delivery models remain effective, ethical, and responsive to the evolving demands of modern facility management.

    Roy Thellman - Acting Chief Executive Officer

    Roy Thellman, the Acting Chief Executive Officer at CSI International, manages daily executive operations and ensures the seamless execution of facility service protocols. Focusing on the stability of 24/7 operations, Thellman coordinates cross-departmental efforts to maintain uninterrupted support for clients in the retail, education, and financial sectors. This role requires precise oversight of service delivery standards to guarantee that every facility maintenance project aligns with the company's commitment to quality. Roy Thellman also facilitates communication between the board and operational managers to streamline decision-making processes during critical business phases. By monitoring performance metrics and operational efficiency, the Acting Chief Executive Officer identifies opportunities for process optimization and service expansion. Thellman maintains a sharp focus on upholding the company's reputation for reliability, ensuring that all logistical and maintenance tasks meet the specific requirements of diverse client portfolios while supporting the broader mission of providing sustainable and ethical facility solutions.

    Jason Greenwood - Chief Financial Officer

    Jason Greenwood, the Chief Financial Officer at CSI International, architects the financial strategy and fiscal health of the organization. Overseeing capital allocation, budgeting, and financial reporting, Greenwood ensures that the company possesses the necessary resources to support expansive facility operations across the nation. This leadership role involves rigorous analysis of revenue streams and cost structures to maximize operational efficiency within the janitorial and maintenance divisions. Jason Greenwood also collaborates with other C-suite leaders to evaluate the financial viability of new market entries and service expansions. By implementing robust financial controls and risk management frameworks, the Chief Financial Officer protects the company's assets while enabling sustainable growth. Greenwood maintains a focus on long-term financial stability, ensuring that all investments in technology and personnel align with the company's core mission of providing high-quality, ethical facility services to a wide range of commercial and government clients.
    Jason Greenwood

    Jayne Hammond - President

    Jayne Hammond, the President at CSI International, drives the tactical execution of facility services and manages the company's operational footprint. Overseeing the delivery of janitorial, maintenance, and facility operations, Hammond ensures that service quality remains consistent across all client sectors, including real estate and logistics. This leadership role involves direct engagement with regional operational teams to refine service delivery models and enhance client satisfaction. Jayne Hammond also coordinates with the executive team to implement corporate policies that emphasize environmental responsibility and ethical conduct. By fostering strong relationships with key stakeholders and clients, the President secures the company's market position and supports the expansion of service capabilities. Hammond focuses on operational scalability, ensuring that the company's 24/7 support model remains effective and responsive to the complex needs of diverse facilities. Through the management of internal processes and service standards, the President directly impacts the company's ability to deliver reliable, high-quality facility solutions.
    Jayne Hammond

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    Frequently Asked Questions Regarding CSI International Top Executives and Leadership Team

    Who leads CSI International?
    CSI International is led by Frank Wardzinski (Chief Executive Officer), along with executives such as Roy Thellman (Acting Chief Executive Officer) and Jason Greenwood (Chief Financial Officer).
    Who is part of CSI International’s executive team?
    The executive team of CSI International includes leaders such as Frank Wardzinski (Chief Executive Officer), Roy Thellman (Acting Chief Executive Officer), Jason Greenwood (Chief Financial Officer) and other senior executives.
    How many executives does CSI International have?
    CSI International has 4 executives leading key business areas.
    What roles are included in CSI International’s leadership team?
    The leadership team of CSI International includes roles such as Chief Executive Officer, Acting Chief Executive Officer, Chief Financial Officer, President.