Excel Executive and Leadership Team

July, 2026

Leadership Overview

Excel has 7 executives leading key functions including strategy, finance, operations, legal, and market expansion.

Driven by a commitment to client success, Excel provides comprehensive industrial construction, maintenance, fabrication, and engineering services, solving complex challenges for Fortune 100 and 500 companies across diverse global markets.

Leadership Roles at Excel

  • Chief Executive Officer - David Roberts
  • Founder & Chief Executive Officer - Blaise Ntahomvukiye
  • Chief Financial Officer - Charlotte Ricaud
  • Chief Operating Officer - Joseph Myers
  • President - Kirk Johnson
  • President - Gary Karr
  • Chief Legal Officer - Cherie Pinac
  • David Roberts - Chief Executive Officer

    David Roberts, the Chief Executive Officer at Excel, directs the overarching corporate strategy and long-term vision. Roberts guides the company's expansion into new domestic and international markets, ensuring alignment with client needs in the chemical, refining, power, and manufacturing sectors. This leadership role involves fostering innovation in vertically integrated services, addressing complex construction, maintenance, and engineering problems. Roberts's focus remains on driving sustainable growth and operational excellence across all business units. By championing a client-centric approach, David Roberts solidifies Excel's position as a premier service provider.

    Blaise Ntahomvukiye - Founder & Chief Executive Officer

    Blaise Ntahomvukiye, the Founder & Chief Executive Officer at Excel, established the company's foundation in industrial construction, maintenance, fabrication, and engineering services. Ntahomvukiye oversees the strategic direction and operational framework that supports Fortune 100 and 500 clients across chemical, refining, power, and oil and gas industries. The Founder & Chief Executive Officer's responsibilities include cultivating the company's culture of problem-solving and ensuring the delivery of high-quality, vertically integrated solutions. Blaise Ntahomvukiye's vision continues to shape Excel's market impact and commitment to client success.

    Charlotte Ricaud - Chief Financial Officer

    Charlotte Ricaud, the Chief Financial Officer at Excel, manages all financial operations and fiscal strategy. Ricaud oversees budgeting, forecasting, and financial reporting, ensuring robust fiscal health for the company's extensive industrial construction and maintenance services. This role involves optimizing financial performance across diverse markets, including chemical, refining, and power sectors, supporting both domestic and international client engagements. Charlotte Ricaud's expertise is critical in managing capital allocation and driving profitability for Excel's vertically integrated service offerings. By maintaining stringent financial controls, Ricaud supports the company's long-term stability and growth objectives.
    Charlotte Ricaud

    Joseph Myers - Chief Operating Officer

    Joseph Myers, the Chief Operating Officer at Excel, directs the execution of all construction, maintenance, fabrication, and engineering projects. Myers ensures operational efficiency and quality across the company's service portfolio, supporting Fortune 100 and 500 clients in the chemical, refining, and manufacturing industries. This leadership position involves optimizing resource allocation, managing project timelines, and upholding safety standards in complex industrial environments. Joseph Myers's focus is on streamlining operations and enhancing the delivery of Excel's vertically integrated solutions. By overseeing day-to-day activities, Myers drives project success and client satisfaction.

    Kirk Johnson - President

    Kirk Johnson, the President at Excel, drives market expansion and client relations within key industrial sectors. Johnson oversees strategic initiatives aimed at enhancing Excel's service offerings in construction, maintenance, and fabrication for Fortune 100 and 500 companies. This leadership role focuses on strengthening partnerships and identifying new opportunities in the chemical, power, and manufacturing markets. Kirk Johnson's efforts are directed towards ensuring the successful delivery of vertically integrated solutions and maintaining Excel's reputation for excellence. By fostering strong client connections, Johnson contributes significantly to the company's sustained growth.

    Gary Karr - President

    Gary Karr, the President at Excel, leads operational execution and service delivery across the company's diverse project portfolio. Karr focuses on optimizing the efficiency of industrial construction, maintenance, and engineering services, particularly for clients in the refining, water treatment, and alternative fuels industries. This role involves ensuring seamless project management and adherence to the highest quality standards. Gary Karr's leadership is instrumental in driving the successful implementation of Excel's vertically integrated solutions. By overseeing project teams and processes, Karr ensures client satisfaction and operational integrity.
    Cherie Pinac, the Chief Legal Officer at Excel, provides strategic legal counsel and oversees all legal affairs for the company. Pinac manages contract negotiations, regulatory compliance, and risk mitigation for Excel's industrial construction, maintenance, and engineering services. This role is vital in supporting client engagements across domestic and international markets, particularly within the chemical, refining, and oil and gas sectors. Cherie Pinac ensures that all business operations adhere to legal standards and protect the company's interests. By guiding legal strategy, Pinac supports Excel's commitment to integrity and operational excellence.
    Cherie Pinac

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    Frequently Asked Questions Regarding Excel Top Executives and Leadership Team

    Who leads Excel?
    Excel is led by David Roberts (Chief Executive Officer), along with executives such as Blaise Ntahomvukiye (Founder & Chief Executive Officer) and Charlotte Ricaud (Chief Financial Officer).
    Who is part of Excel’s executive team?
    The executive team of Excel includes leaders such as David Roberts (Chief Executive Officer), Blaise Ntahomvukiye (Founder & Chief Executive Officer), Charlotte Ricaud (Chief Financial Officer) and other senior executives.
    How many executives does Excel have?
    Excel has 7 executives leading key business areas.
    What roles are included in Excel’s leadership team?
    The leadership team of Excel includes roles such as Chief Executive Officer, Founder & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President.