Brown & Root Executive and Leadership Team

May, 2026

Leadership Overview

Brown & Root has 7 executives leading key functions including strategy, finance, construction, specialty services, engineering, and maintenance.

Driven by a legacy of industrial solutions, Brown & Root is dedicated to delivering comprehensive engineering, construction, and maintenance services, shaping the infrastructure landscape with unparalleled expertise and a commitment to client success.

Leadership Roles at Brown & Root

  • Chief Executive Officer - Diane Adams
  • Chief Financial Officer - Shane Bellanger
  • President, Construction - Guy Schexnaydre
  • President, Specialty Services - Donnie Hopkins
  • President - Corey Dinkel
  • President, Engineering & Construction - Jackson Penley
  • President Maintenance Brown and Root - Michael Firmin
  • Diane Adams - Chief Executive Officer

    Diane Adams, the Chief Executive Officer at Brown & Root, directs the company's overarching strategy and operational execution. Adams guides the enterprise through complex industrial projects, ensuring alignment with market demands and client objectives. This leadership role involves fostering innovation across all service lines, from initial engineering concepts to final construction and ongoing maintenance. Adams's strategic vision drives the company's expansion and reinforces its position as a leader in industrial services. Overseeing all executive functions, Diane Adams ensures the seamless integration of construction, engineering, and maintenance operations to deliver comprehensive solutions. The Chief Executive Officer's focus remains on sustainable growth and maximizing value for stakeholders through disciplined execution and forward-thinking leadership.

    Shane Bellanger - Chief Financial Officer

    Shane Bellanger, the Chief Financial Officer at Brown & Root, manages all financial aspects of the organization. Bellanger oversees financial planning, budgeting, and reporting, ensuring fiscal responsibility across all divisions. This critical role involves analyzing financial performance, identifying investment opportunities, and mitigating financial risks associated with large-scale industrial projects. Bellanger's expertise supports strategic decision-making, driving profitability and long-term financial stability for Brown & Root. The Chief Financial Officer directs capital allocation and manages relationships with financial institutions, crucial for funding extensive construction and engineering endeavors. Shane Bellanger ensures robust financial controls are in place, safeguarding company assets and optimizing resource utilization to support the company's extensive service offerings.

    Guy Schexnaydre - President, Construction

    Guy Schexnaydre, the President, Construction at Brown & Root, leads all construction operations and project delivery. Schexnaydre directs the execution of major construction initiatives, ensuring projects are completed on time, within budget, and to the highest safety standards. This leadership position involves managing large teams of construction professionals and subcontractors, optimizing resource allocation, and implementing best practices in project management. Schexnaydre's focus is on driving efficiency and quality in the construction phase of industrial facilities. The President, Construction oversees the entire lifecycle of construction projects, from site preparation to final handover. Guy Schexnaydre ensures that Brown & Root's construction services meet the rigorous demands of clients across various heavy industries.
    Guy Schexnaydre

    Donnie Hopkins - President, Specialty Services

    Donnie Hopkins, the President, Specialty Services at Brown & Root, spearheads the company's specialized service offerings. Hopkins directs the development and delivery of niche industrial solutions, including turnaround services and on-call construction, catering to unique client needs. This role demands a deep understanding of specialized industrial processes and the ability to manage complex, time-sensitive projects. Hopkins ensures that Brown & Root provides tailored expertise that complements its core engineering and construction capabilities. The President, Specialty Services oversees the strategic growth and operational excellence of these distinct service lines. Donnie Hopkins drives the innovation and execution required for specialized industrial challenges, reinforcing Brown & Root's comprehensive service portfolio.

    Corey Dinkel - President

    Corey Dinkel, the President at Brown & Root, oversees a broad spectrum of the company's operational activities. Dinkel's leadership focuses on enhancing overall business performance and ensuring strategic initiatives are effectively implemented across various departments. This executive role involves fostering cross-functional collaboration and driving operational efficiencies to support Brown & Root's extensive industrial service portfolio. Dinkel plays a key part in shaping the company's operational strategy and ensuring client satisfaction through reliable service delivery. The President is instrumental in maintaining the high standards Brown & Root is known for. Corey Dinkel's leadership ensures the company's operational framework remains robust and adaptable to evolving industry demands.
    Corey Dinkel

    Jackson Penley - President, Engineering & Construction

    Jackson Penley, the President, Engineering & Construction at Brown & Root, leads the integrated delivery of engineering and construction services. Penley directs the planning, design, and execution phases of complex industrial projects, ensuring seamless transitions between engineering and construction disciplines. This leadership role emphasizes innovation in design and efficiency in construction methodologies to meet client specifications. Penley's oversight ensures that projects leverage cutting-edge engineering solutions to achieve superior construction outcomes. The President, Engineering & Construction is responsible for the strategic direction and operational success of these combined service areas. Jackson Penley drives the synergy between engineering expertise and construction prowess, delivering comprehensive project solutions.

    Michael Firmin - President Maintenance Brown and Root

    Michael Firmin, the President Maintenance Brown and Root at Brown & Root, directs all maintenance operations and services. Firmin oversees the strategic planning and execution of maintenance programs for industrial facilities, ensuring operational continuity and asset longevity. This leadership role involves managing teams of skilled maintenance professionals and implementing advanced maintenance strategies to minimize downtime and optimize performance. Firmin's focus is on delivering reliable and cost-effective maintenance solutions. The President Maintenance Brown and Root ensures that clients receive exceptional support for their ongoing operational needs. Michael Firmin's expertise is critical in maintaining the integrity and efficiency of industrial assets throughout their lifecycle.
    Michael Firmin

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    Frequently Asked Questions Regarding Brown & Root Top Executives and Leadership Team

    Who leads Brown & Root?
    Brown & Root is led by Diane Adams (Chief Executive Officer), along with executives such as Shane Bellanger (Chief Financial Officer) and Guy Schexnaydre (President, Construction).
    Who is part of Brown & Root’s executive team?
    The executive team of Brown & Root includes leaders such as Diane Adams (Chief Executive Officer), Shane Bellanger (Chief Financial Officer), Guy Schexnaydre (President, Construction) and other senior executives.
    How many executives does Brown & Root have?
    Brown & Root has 7 executives leading key business areas.
    What roles are included in Brown & Root’s leadership team?
    The leadership team of Brown & Root includes roles such as Chief Executive Officer, Chief Financial Officer, President, Construction, President, Specialty Services, President.