Fiesc Executive and Leadership Team

June, 2026

Leadership Overview

Fiesc has 4 executives leading key functions including technology, operations, and strategy.

Driven by innovation, Fiesc is dedicated to advancing the Chemicals & Related Products industry through strategic leadership and operational excellence, impacting market dynamics with its robust revenue and dedicated workforce.

Leadership Roles at Fiesc

  • President of the Energy Affairs Chamber - Manfredo Junior
  • President - Mario Cezar
  • Chief Information Officer - Speed Junior
  • Chefe De Gabinete - Maria Bustamante
  • Manfredo Junior - President of the Energy Affairs Chamber

    Manfredo Junior, the President of the Energy Affairs Chamber at Fiesc, spearheads initiatives related to energy policy and industry engagement. Overseeing strategic partnerships and advocacy efforts, Manfredo Junior ensures Fiesc's interests are represented within the broader energy sector, complementing its operations in Chemicals & Related Products. This leadership capacity involves navigating complex regulatory landscapes and fostering collaborations that drive sustainable practices and market growth. By championing energy-related advancements, Manfredo Junior directly contributes to Fiesc's long-term viability and environmental stewardship. The President of the Energy Affairs Chamber's influence extends to shaping industry standards and promoting innovation. Manfredo Junior's expertise is crucial for Fiesc's strategic positioning and its commitment to responsible operations in Faywood, New Mexico.

    Mario Cezar - President

    Mario Cezar, the President at Fiesc, directs the company's overall strategic vision and operational execution within the Chemicals & Related Products industry. Overseeing all major business functions, Mario Cezar ensures alignment with Fiesc's mission of delivering high-quality chemical products and solutions. This executive role involves guiding market expansion, fostering innovation, and maintaining strong financial performance, directly impacting Fiesc's revenue and growth trajectory. By setting ambitious goals and cultivating a culture of excellence, Mario Cezar drives the company's competitive edge. The President's leadership is fundamental to Fiesc's sustained success and its reputation for reliability. Mario Cezar's commitment to operational integrity solidifies Fiesc's standing in Faywood, New Mexico.

    Speed Junior - Chief Information Officer

    Speed Junior, the Chief Information Officer at Fiesc, directs all technology infrastructure and digital transformation initiatives. Overseeing the company's IT operations, Speed Junior ensures the seamless integration of advanced technological solutions that support Fiesc's objectives within the Chemicals & Related Products sector. This leadership role involves architecting scalable systems and safeguarding sensitive data, directly contributing to operational efficiency and market competitiveness. By optimizing digital workflows, Speed Junior enhances the company's ability to innovate and respond to industry demands. The Chief Information Officer's strategic vision drives Fiesc's technological advancement, ensuring robust cybersecurity and data integrity across all departments. Speed Junior's focus remains on leveraging technology to achieve Fiesc's ambitious growth targets and maintain its position in the Faywood, New Mexico market.

    Maria Bustamante - Chefe De Gabinete

    Maria Bustamante, the Chefe De Gabinete at Fiesc, manages the executive office and coordinates strategic initiatives across departments. Overseeing critical administrative functions, Maria Bustamante ensures operational alignment with Fiesc's core mission in the Chemicals & Related Products industry. This position involves facilitating communication between leadership and staff, streamlining internal processes, and supporting the President's agenda. By driving efficiency in executive operations, Maria Bustamante directly impacts the company's ability to execute its strategic plans. The Chefe De Gabinete's role is pivotal in maintaining organizational coherence and supporting Fiesc's overall business objectives. Maria Bustamante's dedication to operational excellence underpins Fiesc's consistent performance and market presence in Faywood, New Mexico.

    Frequently Asked Questions Regarding Fiesc Top Executives and Leadership Team

    Who leads Fiesc?
    Fiesc is led by Manfredo Junior (President of the Energy Affairs Chamber), along with executives such as Mario Cezar (President) and Speed Junior (Chief Information Officer).
    Who is part of Fiesc’s executive team?
    The executive team of Fiesc includes leaders such as Manfredo Junior (President of the Energy Affairs Chamber), Mario Cezar (President), Speed Junior (Chief Information Officer) and other senior executives.
    How many executives does Fiesc have?
    Fiesc has 4 executives leading key business areas.
    What roles are included in Fiesc’s leadership team?
    The leadership team of Fiesc includes roles such as President of the Energy Affairs Chamber, President, Chief Information Officer, Chefe De Gabinete.