MECO Executive and Leadership Team

July, 2026

Leadership Overview

MECO has 9 executives leading key functions including strategy, finance, and operations.

Driven by a singular focus on water purification, MECO engineers, designs, and deploys advanced solutions, upholding a legacy of innovation since 1939 and solidifying its market leadership.

Leadership Roles at MECO

  • Chief Executive Officer - Yasir Irol
  • President & Chief Executive Officer - Greg Queen
  • Chief Financial Officer - Nanci Lucas
  • Head Chief Financial Officer, Finance - Brendon Dsouza
  • Executive Vice President & Chief Financial Officer - Reano Siragusa
  • President - Don Lombardi
  • President - Brad Hance
  • President - Michael Walsh
  • Chief Administrative Officer (CAO) - John Johnson
  • Yasir Irol - Chief Executive Officer

    Yasir Irol, the Chief Executive Officer at MECO, directs the company's overarching strategic vision and operational execution. This leadership role involves guiding MECO's commitment to water purification technologies, ensuring alignment with market demands and technological advancements. Irol's focus centers on driving innovation within the engineering and design departments, fostering a culture of master technicians dedicated to water purification excellence. The Chief Executive Officer oversees all major business initiatives, ensuring MECO's continued growth and its position as a leader in the industry. This executive's responsibilities include managing stakeholder relations and setting the long-term trajectory for the company's global impact in water solutions.

    Greg Queen - President & Chief Executive Officer

    Greg Queen, the President & Chief Executive Officer at MECO, spearheads the company's strategic direction and operational management. Queen's leadership drives MECO's mission to provide advanced water purification technologies and solutions. This role involves overseeing all facets of the business, from engineering and design to the deployment of purification systems. The President & Chief Executive Officer ensures that MECO's team of master technicians remains at the forefront of innovation. Greg Queen's responsibilities include fostering strong client relationships and expanding the company's market presence. This executive's tenure is marked by a dedication to maintaining MECO's status as a premier provider in the water purification sector.
    Greg Queen

    Nanci Lucas - Chief Financial Officer

    Nanci Lucas, the Chief Financial Officer at MECO, manages the company's financial health and strategic fiscal planning. Lucas oversees all financial operations, including budgeting, forecasting, and financial reporting, ensuring MECO's resources are optimally allocated to support its water purification initiatives. This leadership position involves close collaboration with other executives to align financial strategies with the company's growth objectives and technological development in water purification. The Chief Financial Officer's purview extends to risk management and ensuring compliance with financial regulations. Nanci Lucas's expertise is critical in maintaining MECO's financial stability and supporting its long-term vision as a leader in water solutions.

    Brendon Dsouza - Head Chief Financial Officer, Finance

    Brendon Dsouza, the Head Chief Financial Officer, Finance at MECO, directs the company's financial strategy and management. Dsouza's responsibilities encompass overseeing all financial activities, including accounting, financial analysis, and capital management, crucial for MECO's operations in water purification technologies. This executive ensures robust financial controls and reporting mechanisms are in place to support the company's engineering and design efforts. Brendon Dsouza collaborates with leadership to drive financial performance and resource allocation, supporting MECO's mission to deliver cutting-edge water purification solutions. The Head Chief Financial Officer, Finance plays a vital role in maintaining fiscal discipline and enabling strategic investments in innovation.

    Reano Siragusa - Executive Vice President & Chief Financial Officer

    Reano Siragusa, the Executive Vice President & Chief Financial Officer at MECO, holds a pivotal role in shaping the company's financial landscape and strategic growth. Siragusa oversees comprehensive financial planning, management, and reporting, ensuring MECO's fiscal integrity and operational efficiency in its pursuit of water purification leadership. This executive's duties include managing investments, optimizing capital structure, and driving financial performance across all departments, from engineering to master technicians. Reano Siragusa collaborates closely with the executive team to align financial strategies with MECO's mission of delivering advanced water purification technologies. The Executive Vice President & Chief Financial Officer's leadership is instrumental in supporting sustained innovation and market expansion.

    Don Lombardi - President

    Don Lombardi, the President at MECO, leads the company's strategic initiatives and operational oversight. Lombardi's role involves driving MECO's commitment to excellence in water purification technologies and solutions. This executive guides the engineering, design, and master technician teams, ensuring the highest standards in water purification system development and deployment. The President focuses on enhancing MECO's market position and fostering innovation within its specialized field. Don Lombardi's leadership is critical in managing key business relationships and advancing the company's mission to provide superior water purification services globally. This position requires a deep understanding of the industry and a forward-thinking approach to technological advancement.

    Brad Hance - President

    Brad Hance, the President at MECO, directs the company's strategic operations and market development. Hance's leadership focuses on advancing MECO's position as a leader in water purification technologies. This role involves overseeing the integration of engineering, design, and technical expertise to deliver innovative water purification solutions. The President is responsible for driving operational efficiency and ensuring MECO's commitment to quality and customer satisfaction. Brad Hance collaborates with executive teams to identify growth opportunities and strengthen the company's global presence in the water purification sector. This executive's vision guides MECO's ongoing pursuit of technological superiority.

    Michael Walsh - President

    Michael Walsh, the President at MECO, oversees the company's strategic direction and operational execution. Walsh's leadership is dedicated to advancing MECO's expertise in water purification technologies and solutions. This role involves guiding the company's engineering, design, and master technician teams to ensure the highest standards in water purification system development. The President focuses on enhancing MECO's market competitiveness and fostering a culture of continuous innovation. Michael Walsh is instrumental in managing key business partnerships and expanding the company's reach in providing essential water purification services. This executive's strategic insights are crucial for MECO's sustained growth and industry leadership.

    John Johnson - Chief Administrative Officer (CAO)

    John Johnson, the Chief Administrative Officer (CAO) at MECO, manages the company's administrative functions and operational support systems. Johnson ensures that MECO's internal processes and infrastructure effectively support its core mission of water purification technology development and deployment. This leadership role involves overseeing human resources, legal affairs, and general administration, creating an environment conducive to innovation and efficiency among engineers, designers, and master technicians. The Chief Administrative Officer (CAO) plays a critical part in aligning administrative strategies with MECO's overall business objectives, facilitating smooth operations and compliance. John Johnson's contributions are vital to maintaining organizational effectiveness and supporting the company's leadership in the water purification industry.

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    Frequently Asked Questions Regarding MECO Top Executives and Leadership Team

    Who leads MECO?
    MECO is led by Yasir Irol (Chief Executive Officer), along with executives such as Greg Queen (President & Chief Executive Officer) and Nanci Lucas (Chief Financial Officer).
    Who is part of MECO’s executive team?
    The executive team of MECO includes leaders such as Yasir Irol (Chief Executive Officer), Greg Queen (President & Chief Executive Officer), Nanci Lucas (Chief Financial Officer) and other senior executives.
    How many executives does MECO have?
    MECO has 9 executives leading key business areas.
    What roles are included in MECO’s leadership team?
    The leadership team of MECO includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Head Chief Financial Officer, Finance, Executive Vice President & Chief Financial Officer.