GBM Services Executive and Leadership Team

July, 2026

Leadership Overview

GBM Services has 4 executives leading key functions including operations, administration, and strategy.

Driven by a commitment to quality, GBM Services provides specialized disinfecting and decontamination services, ensuring safe environments across offices, schools, and gyms in Long Island, NY, and impacting diverse sectors like finance and government.

Leadership Roles at GBM Services

  • Chief Operating Officer - Jose Herrera
  • Senior Partner & Chief Operating Officer - Bernardo Lobeira
  • President - Jose Macouzet
  • Chief Administrative Officer - Rosanne Mischler
  • Jose Herrera - Chief Operating Officer

    Jose Herrera, the Chief Operating Officer at GBM Services, directs the operational execution of the company's specialized disinfecting and decontamination services. Overseeing a team of over 350 staff members, Herrera ensures the consistent delivery of COVID-19 prevention, janitorial, construction, and floor care solutions across offices, schools, and gyms in Long Island, NY. This leadership role involves optimizing service delivery to meet the stringent requirements of financial institutions, government buildings, and educational facilities. Herrera's focus remains on enhancing operational efficiency and maintaining the high standards GBM Services is known for. By managing day-to-day operations, Jose Herrera directly supports the company's mission to provide tailored cleaning solutions and maintain safe, sanitized environments for a diverse clientele, reinforcing GBM Services' market position in the bizservice industry.
    Jose Herrera

    Bernardo Lobeira - Senior Partner & Chief Operating Officer

    Bernardo Lobeira, the Senior Partner & Chief Operating Officer at GBM Services, shapes the strategic direction and operational framework for the company's comprehensive cleaning and decontamination offerings. Lobeira's dual role as Senior Partner involves guiding the overall business strategy, while as Chief Operating Officer, Lobeira ensures the effective implementation of services such as COVID-19 prevention, janitorial, construction, and floor care. This leadership position is critical in managing the extensive operations that serve financial institutions, government buildings, and educational facilities across Long Island, NY. Bernardo Lobeira drives initiatives to maintain service quality and client satisfaction, leveraging the expertise of the over 350 staff members. The operational oversight extends to ensuring compliance with CDC and EPA standards, a core tenet of GBM Services' specialized decontamination capabilities. Through strategic partnerships and operational excellence, Bernardo Lobeira reinforces GBM Services' commitment to providing tailored, high-quality solutions.
    Bernardo Lobeira

    Jose Macouzet - President

    Jose Macouzet, the President at GBM Services, provides overarching leadership and strategic vision for the company's specialized disinfecting and decontamination services. Macouzet guides the executive team in delivering comprehensive solutions, including COVID-19 prevention, janitorial, construction, and floor care, across offices, schools, and gyms in Long Island, NY. This executive position is responsible for setting the company's direction and ensuring its commitment to quality service and tailored cleaning solutions for a diverse clientele, including financial institutions and government buildings. Jose Macouzet champions the company's mission to maintain safe and sanitized environments, leveraging the capabilities of the over 350 staff members. The President's leadership ensures that GBM Services remains at the forefront of CDC and EPA approved decontamination practices, driving growth and client trust. Through strategic decision-making, Jose Macouzet solidifies GBM Services' reputation for excellence in the bizservice industry.

    Rosanne Mischler - Chief Administrative Officer

    Rosanne Mischler, the Chief Administrative Officer at GBM Services, manages the critical administrative functions that support the company's extensive disinfecting and decontamination operations. Mischler oversees human resources, compliance, and internal processes, ensuring the smooth functioning of the organization that employs over 350 staff members. This role is pivotal in maintaining the operational integrity required for services including COVID-19 prevention, janitorial, construction, and floor care. Rosanne Mischler ensures that administrative policies align with the company's commitment to quality and client satisfaction, particularly for financial institutions, government buildings, and educational facilities in Long Island, NY. By streamlining administrative tasks and fostering a supportive work environment, Mischler directly contributes to the company's ability to deliver tailored cleaning solutions. The administrative framework established by Rosanne Mischler is essential for GBM Services' continued growth and adherence to CDC and EPA approved standards.

    Explore Leadership Teams in Business Services

    Frequently Asked Questions Regarding GBM Services Top Executives and Leadership Team

    Who leads GBM Services?
    GBM Services is led by Jose Herrera (Chief Operating Officer), along with executives such as Bernardo Lobeira (Senior Partner & Chief Operating Officer) and Jose Macouzet (President).
    Who is part of GBM Services’s executive team?
    The executive team of GBM Services includes leaders such as Jose Herrera (Chief Operating Officer), Bernardo Lobeira (Senior Partner & Chief Operating Officer), Jose Macouzet (President) and other senior executives.
    How many executives does GBM Services have?
    GBM Services has 4 executives leading key business areas.
    What roles are included in GBM Services’s leadership team?
    The leadership team of GBM Services includes roles such as Chief Operating Officer, Senior Partner & Chief Operating Officer, President, Chief Administrative Officer.