Excel Executive and Leadership Team

August, 2026

Leadership Overview

Excel has 7 executives leading key functions including strategy, operations, finance, legal, and corporate management.

Committed to industrial excellence, Excel delivers comprehensive construction, maintenance, and engineering solutions to global markets while maintaining a focus on high-performance infrastructure development.

Leadership Roles at Excel

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

    David Roberts, the Chief Executive Officer at Excel, directs the overarching corporate strategy for industrial construction and engineering services. Roberts manages high-level relationships with Fortune 500 clients across the refining and power sectors. By aligning internal resources with market demands, the Chief Executive Officer ensures consistent project delivery across domestic and international territories. This leadership role involves evaluating long-term growth opportunities in alternative fuels and water treatment markets. David Roberts maintains rigorous oversight of organizational performance to sustain competitive advantages in complex industrial environments. Through strategic planning, the Chief Executive Officer optimizes service integration to solve intricate engineering challenges for diverse manufacturing partners. The executive leadership team relies on Roberts to define the vision for future expansion and operational excellence within the global energy landscape.

    Blaise Ntahomvukiye - Founder & Chief Executive Officer

    Blaise Ntahomvukiye, the Founder & Chief Executive Officer at Excel, architects the foundational mission and long-term vision for industrial maintenance and fabrication services. Ntahomvukiye drives the strategic evolution of the company, ensuring alignment with the needs of the oil, gas, and marine sectors. As the Founder & Chief Executive Officer, the executive oversees the integration of specialized engineering capabilities to support large-scale infrastructure projects. Blaise Ntahomvukiye monitors market trends to identify emerging opportunities in the alternative fuels industry. By fostering a culture of technical precision, the executive ensures that all service offerings meet the stringent requirements of Fortune 100 clients. This leadership position involves guiding the company through complex regulatory landscapes while maintaining a commitment to safety and quality. The Founder & Chief Executive Officer secures the stability of the organization through disciplined management of core industrial assets.

    Charlotte Ricaud - Chief Financial Officer

    Charlotte Ricaud, the Chief Financial Officer at Excel, governs the fiscal health and capital allocation strategies for the organization. Ricaud manages financial reporting, budgeting, and risk assessment for all industrial construction and engineering service lines. As the Chief Financial Officer, the executive monitors cash flow and investment performance to support growth in the refining and alternative fuels markets. Charlotte Ricaud oversees the financial planning necessary to sustain large-scale infrastructure projects for Fortune 500 clients. By analyzing economic trends, the executive provides the strategic insights required for long-term business stability. This leadership role involves coordinating with the Board to ensure transparency and compliance across all financial operations. The Chief Financial Officer optimizes the capital structure to facilitate ongoing investment in fabrication technology. Through rigorous fiscal discipline, Ricaud secures the resources needed to maintain the company's competitive position in the global market.
    Charlotte Ricaud

    Joey Myers - Chief Operating Officer

    Joey Myers, the Chief Operating Officer at Excel, manages the daily execution of industrial construction and maintenance projects. Myers directs the operational workflows across all fabrication and engineering divisions to ensure maximum efficiency. As the Chief Operating Officer, the executive coordinates resource allocation for large-scale refinery and power plant contracts. Joey Myers oversees the implementation of safety protocols and quality control measures across all regional operations. By streamlining project management processes, the executive improves delivery timelines for clients in the chemical and manufacturing sectors. This role requires constant collaboration with field teams to resolve technical obstacles during complex construction phases. The Chief Operating Officer drives productivity improvements that directly impact the bottom line. Through meticulous oversight of operational logistics, Myers ensures that the company maintains its reputation for reliability in demanding industrial environments.

    Gary Karr - President

    Gary Karr, the President at Excel, leads the business development and client acquisition strategies for the industrial construction division. Karr focuses on expanding the company's footprint within the chemical and water treatment markets. As the President, the executive cultivates relationships with key stakeholders to secure long-term maintenance and fabrication contracts. Gary Karr oversees the sales teams to ensure that service offerings align with the specific needs of the manufacturing sector. By identifying new market opportunities, the executive drives revenue growth and strengthens the company's presence in domestic industrial hubs. This leadership role involves coordinating with operational heads to ensure that client expectations are met during project execution. The President monitors competitive dynamics to refine the company's value proposition. Through strategic market engagement, Karr ensures that the organization remains a preferred partner for complex engineering and construction solutions.

    Kirk Johnson - President

    Kirk Johnson, the President at Excel, manages the technical innovation and engineering service delivery for the alternative fuels and power sectors. Johnson directs the development of specialized fabrication techniques that enhance project efficiency for industrial clients. As the President, the executive oversees the integration of advanced engineering solutions into the company's core service portfolio. Kirk Johnson leads cross-functional teams to solve complex infrastructure challenges for refining and oil and gas partners. By prioritizing technical excellence, the executive ensures that all engineering outputs meet the highest industry standards. This role involves collaborating with the C-suite to align technical capabilities with the company's broader growth objectives. The President monitors technological advancements to maintain a competitive edge in the global market. Through focused leadership of engineering initiatives, Johnson drives the delivery of high-value solutions that support the company's long-term success.
    Cherie Pinac, the Chief Legal Officer at Excel, directs all legal affairs, regulatory compliance, and risk management initiatives. Pinac oversees contract negotiations for complex industrial construction and engineering projects involving Fortune 100 clients. As the Chief Legal Officer, the executive ensures that all operations adhere to safety and environmental standards within the refining, power, and marine sectors. Cherie Pinac manages litigation, intellectual property, and corporate governance to protect the interests of the organization. By providing legal counsel on strategic partnerships, the executive facilitates expansion into new international markets. This role involves mitigating operational risks through proactive policy development and internal training programs. The Chief Legal Officer maintains the integrity of all business agreements and ensures alignment with industry-specific regulations. Through expert legal guidance, Pinac supports the company's mission to deliver high-quality industrial services while minimizing exposure to liability.
    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.