MPS Group Executive and Leadership Team

September, 2026

Leadership Overview

MPS Group has 6 executives leading key functions including strategy, financial oversight, operational management, and regional business development.

Committed to environmental excellence, MPS Group delivers comprehensive waste management and industrial cleaning solutions while fostering long-term client partnerships through innovative technology and high-quality service standards across national markets.

Leadership Roles at MPS Group

  • President & Chief Executive Officer - Charlie Williams
  • Chief Financial Officer - Angela Urueña
  • Vice President & Chief Financial Officer - Kent Mckee
  • Chief Operating Officer - Darrin Stafford
  • President - Wei Loong Voon
  • President - Elis Elis
  • Charlie Williams - President & Chief Executive Officer

    Charlie Williams, the President & Chief Executive Officer at MPS Group, directs the overarching corporate strategy and long-term vision for the organization. Williams oversees the expansion of waste and byproduct management services, ensuring alignment with the company's mission as a certified minority business enterprise. By coordinating with the board and senior leadership, the President & Chief Executive Officer drives growth across North American industrial sectors. This leadership role involves evaluating market trends in industrial wastewater treatment and paint shop optimization to maintain competitive advantages. Through rigorous oversight of corporate governance, Charlie Williams secures the financial and operational health of the firm. The President & Chief Executive Officer prioritizes the development of sustainable service models that meet the complex needs of large-scale industrial clients. Ultimately, Williams fosters a culture of excellence that supports the company's reputation for quality and innovation in the environmental services industry.
    Charlie Williams

    Angela Urueña - Chief Financial Officer

    Angela Urueña, the Chief Financial Officer at MPS Group, manages the fiscal health and capital allocation strategies for the entire organization. Urueña oversees financial reporting, budgeting, and risk management processes to ensure the company maintains its competitive pricing model. By analyzing revenue streams from waste management and industrial cleaning contracts, the Chief Financial Officer provides critical data to support strategic decision-making. This role involves collaborating with operational leaders to optimize resource distribution across various service lines. Angela Urueña drives the implementation of financial controls that enhance profitability while upholding the highest standards of corporate compliance. Through meticulous monitoring of economic indicators, the Chief Financial Officer secures the necessary funding for technological investments. Urueña ensures that all financial operations align with the long-term growth objectives of the firm, ultimately strengthening the market position of the company within the environmental services sector.
    Angela Urueña

    Kent Mckee - Vice President & Chief Financial Officer

    Kent Mckee, the Vice President & Chief Financial Officer at MPS Group, manages the treasury functions and long-term financial planning for the organization. Mckee oversees the capital structure and investment strategies that support the company's specialized industrial cleaning and waste management services. By evaluating the financial viability of new service offerings, the Vice President & Chief Financial Officer drives sustainable growth and profitability. This role involves working closely with the executive team to align fiscal policies with the company's mission as a minority business enterprise. Kent Mckee monitors cash flow and liquidity to ensure the firm maintains the resources needed for national expansion. Through the development of robust financial forecasting models, the Vice President & Chief Financial Officer provides the insights necessary for strategic resource allocation. Mckee ensures that all financial activities support the company's commitment to quality and innovation, ultimately securing the firm's stability in a competitive market.

    Darrin Stafford - Chief Operating Officer

    Darrin Stafford, the Chief Operating Officer at MPS Group, executes the daily operational strategies required to deliver high-quality waste and byproduct management services. Stafford oversees the technical cleaning and wastewater treatment divisions, ensuring that all service delivery meets rigorous industry standards. By managing the logistics of paint shop optimization projects, the Chief Operating Officer drives efficiency across national client sites. This leadership role involves coordinating with field teams to implement innovative technology that reduces environmental impact. Darrin Stafford monitors operational performance metrics to identify areas for process improvement and cost reduction. Through direct engagement with project managers, the Chief Operating Officer ensures that client relationships remain strong and that service quality remains consistent. Stafford maintains a focus on safety and regulatory compliance, which remains central to the company's operational philosophy. Ultimately, the Chief Operating Officer supports the firm's growth by scaling service capabilities to meet evolving industrial demands.
    Darrin Stafford

    Wei Loong Voon - President

    Wei Loong Voon, the President at MPS Group, directs the strategic initiatives focused on expanding the company's footprint in the industrial wastewater treatment sector. Voon oversees the development of new service methodologies that enhance the firm's total waste management capabilities. By fostering relationships with key industrial partners, the President drives market penetration and brand recognition across diverse regions. This leadership role involves coordinating with technical teams to ensure that service delivery aligns with the company's high standards of excellence. Wei Loong Voon monitors industry shifts to identify opportunities for technological integration within the paint shop optimization division. Through active management of business development pipelines, the President secures new contracts that contribute to the company's overall growth. Voon ensures that all strategic efforts remain consistent with the firm's identity as a certified minority business enterprise, ultimately strengthening the company's influence within the environmental services industry.

    Elis Elis - President

    Elis Elis, the President at MPS Group, leads the operational integration of specialized industrial cleaning services across the company's national client base. Elis oversees the implementation of standardized service protocols that ensure consistency and quality in every project. By focusing on the optimization of internal processes, the President drives operational efficiency and reduces service delivery times. This leadership role involves collaborating with department heads to align service capabilities with the specific needs of industrial clients. Elis Elis monitors performance data to ensure that all cleaning and waste management operations meet strict environmental regulations. Through the cultivation of a high-performance culture, the President supports the professional development of the workforce. Elis ensures that the company's commitment to innovation remains at the forefront of all service offerings, ultimately enhancing the firm's reputation for reliability and excellence in the environmental services sector.

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    Frequently Asked Questions Regarding MPS Group Top Executives and Leadership Team

    Who leads MPS Group?
    MPS Group is led by Charlie Williams (President & Chief Executive Officer), along with executives such as Angela Urueña (Chief Financial Officer) and Kent Mckee (Vice President & Chief Financial Officer).
    Who is part of MPS Group’s executive team?
    The executive team of MPS Group includes leaders such as Charlie Williams (President & Chief Executive Officer), Angela Urueña (Chief Financial Officer), Kent Mckee (Vice President & Chief Financial Officer) and other senior executives.
    How many executives does MPS Group have?
    MPS Group has 6 executives leading key business areas.
    What roles are included in MPS Group’s leadership team?
    The leadership team of MPS Group includes roles such as President & Chief Executive Officer, Chief Financial Officer, Vice President & Chief Financial Officer, Chief Operating Officer, President.