Tpsgc Executive and Leadership Team

June, 2026

Leadership Overview

Tpsgc has 7 executives leading key functions including strategy, finance, real estate, and human capital management.

Driven by a commitment to public service, Tpsgc supports federal departments and agencies by managing procurement, real estate, and administrative functions, ensuring efficient government operations across Canada.

Leadership Roles at Tpsgc

  • Chief Financial Officer - Michael Ca
  • Chief of Staff - Olivier Lalande
  • Real Property & Commercial Acquisitions Sector Chief of Staff - Nikki Hoskins
  • Chief of Staff & To The Senior Advisor & Assistant & Deputy Minister - Cheryl McKee
  • Deputy Chief of Staff To the Deputy Minister - Vivianne Soubhie
  • Chief of Staff To Minister - Mary-Rose Brown
  • Strategic Integration Human Capital Management Branch Chief of Staff - Adrian Puga
  • Michael Ca - Chief Financial Officer

    Michael Ca, the Chief Financial Officer at Tpsgc, directs all financial operations and fiscal strategy for the organization. Ca manages budgeting, financial planning, and reporting, ensuring fiscal responsibility across Tpsgc's diverse service offerings, including procurement and payroll administration. This leadership position involves safeguarding public funds and optimizing financial resource allocation to support federal departments and agencies. The Chief Financial Officer plays a critical part in maintaining the integrity of Tpsgc's financial systems, which underpin its functions as a treasurer and accountant. Ca's oversight extends to financial risk management and the development of strategies to enhance financial efficiency. Through meticulous financial governance, Michael Ca ensures Tpsgc can effectively manage public real estate and infrastructure investments while providing essential administrative support.

    Olivier Lalande - Chief of Staff

    Olivier Lalande, the Chief of Staff at Tpsgc, directs strategic initiatives and operational alignment across various departments. Lalande oversees the coordination of key projects, ensuring seamless execution of Tpsgc's mandate to support federal entities. This role involves managing internal communications and facilitating collaboration between different branches to enhance service delivery. The Chief of Staff ensures that departmental objectives are met efficiently, contributing to the organization's role as a central buyer and real estate manager. Lalande's focus remains on optimizing internal processes and supporting the senior leadership in achieving Tpsgc's mission of providing comprehensive administrative and procurement support to government operations nationwide. The strategic integration of resources falls under this purview, ensuring maximum impact.

    Nikki Hoskins - Real Property & Commercial Acquisitions Sector Chief of Staff

    Nikki Hoskins, the Real Property & Commercial Acquisitions Sector Chief of Staff at Tpsgc, spearheads strategic operations within the real estate and acquisitions domain. Hoskins directs initiatives focused on managing public real estate assets and executing commercial acquisitions critical to government infrastructure. This role involves ensuring that Tpsgc's real estate portfolio aligns with federal needs and operational requirements. The Chief of Staff oversees the coordination of sector-specific projects, driving efficiency in property management and procurement processes. Nikki Hoskins contributes to Tpsgc's function as a central manager of public real estate, ensuring optimal utilization and development of government properties. The focus remains on enhancing the sector's capacity to support federal departments and agencies with specialized real estate solutions and strategic acquisitions.

    Cheryl McKee - Chief of Staff & To The Senior Advisor & Assistant & Deputy Minister

    Cheryl McKee, the Chief of Staff & To The Senior Advisor & Assistant & Deputy Minister at Tpsgc, provides critical strategic support and operational coordination. McKee ensures the effective functioning of the Senior Advisor's office, facilitating the implementation of departmental priorities and policies. This role involves managing complex schedules, coordinating stakeholder engagements, and overseeing the flow of information to and from the Assistant Deputy Minister. Cheryl McKee's responsibilities include driving key initiatives, monitoring progress on strategic objectives, and ensuring alignment across Tpsgc's diverse service areas, from procurement to payroll. The Chief of Staff's contribution is vital for maintaining operational momentum and supporting the senior leadership in their oversight of federal government support functions.

    Vivianne Soubhie - Deputy Chief of Staff To the Deputy Minister

    Vivianne Soubhie, the Deputy Chief of Staff To the Deputy Minister at Tpsgc, supports the Deputy Minister in steering the organization's strategic direction and operational execution. Soubhie manages critical administrative functions and coordinates high-level initiatives, ensuring seamless communication and collaboration across Tpsgc's extensive operations. This role involves facilitating the Deputy Minister's engagement with federal departments and agencies, overseeing project timelines, and ensuring adherence to policy directives. Vivianne Soubhie's oversight contributes significantly to Tpsgc's effectiveness in providing procurement, real estate, and administrative support. The Deputy Chief of Staff ensures that the Deputy Minister's strategic vision is translated into actionable plans, driving efficiency and impact in government service delivery.

    Mary-Rose Brown - Chief of Staff To Minister

    Mary-Rose Brown, the Chief of Staff To Minister at Tpsgc, directs strategic operations and provides essential support to the Minister's office. Brown manages the Minister's agenda, coordinates policy development, and ensures effective communication between the Minister and Tpsgc's operational branches. This leadership role involves overseeing critical projects and initiatives that align with the government's broader objectives for public services and procurement. Mary-Rose Brown's focus is on enhancing the efficiency and impact of Tpsgc's support for federal departments and agencies. The Chief of Staff plays a pivotal part in translating ministerial priorities into tangible outcomes, ensuring that Tpsgc's functions as a central buyer and administrator are executed with precision and strategic foresight.

    Adrian Puga - Strategic Integration Human Capital Management Branch Chief of Staff

    Adrian Puga, the Strategic Integration Human Capital Management Branch Chief of Staff at Tpsgc, drives the strategic alignment and integration of human capital initiatives. Puga oversees the implementation of human resources strategies that support Tpsgc's operational goals and its mission to serve federal departments and agencies. This role involves coordinating efforts to enhance workforce planning, talent management, and organizational development across the branch. Adrian Puga ensures that human capital strategies effectively support Tpsgc's functions in procurement, payroll, and real estate management. The Chief of Staff's contribution is vital for fostering a skilled and motivated workforce, enabling Tpsgc to deliver its comprehensive suite of services efficiently and effectively nationwide.

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    Frequently Asked Questions Regarding Tpsgc Top Executives and Leadership Team

    Who leads Tpsgc?
    Tpsgc is led by Michael Ca (Chief Financial Officer), along with executives such as Olivier Lalande (Chief of Staff) and Nikki Hoskins (Real Property & Commercial Acquisitions Sector Chief of Staff).
    Who is part of Tpsgc’s executive team?
    The executive team of Tpsgc includes leaders such as Michael Ca (Chief Financial Officer), Olivier Lalande (Chief of Staff), Nikki Hoskins (Real Property & Commercial Acquisitions Sector Chief of Staff) and other senior executives.
    How many executives does Tpsgc have?
    Tpsgc has 7 executives leading key business areas.
    What roles are included in Tpsgc’s leadership team?
    The leadership team of Tpsgc includes roles such as Chief Financial Officer, Chief of Staff, Real Property & Commercial Acquisitions Sector Chief of Staff, Chief of Staff & To The Senior Advisor & Assistant & Deputy Minister, Deputy Chief of Staff To the Deputy Minister.