CRH's Americas Materials Executive and Leadership Team

June, 2026

Leadership Overview

CRH's Americas Materials has 7 executives leading key functions including strategy, finance, information technology, operations, and regional management.

Driven by a commitment to excellence, CRH's Americas Materials supplies essential materials and services, shaping infrastructure development across the continent with a philosophy centered on operational efficiency and market leadership.

Leadership Roles at CRH's Americas Materials

  • Chief Executive Officer - Douglas Carroll
  • Chief Financial Officer, Materials (Americas) - Robert Dinkins
  • Chief Operating Officer, Materials (Americas) - John Rothering
  • President Central Division - Richard Umbel
  • President, Lakes Division - Robert Bourbeau
  • Owner and President - Jason Danko
  • Chief Information Officer, Materials (Americas) - Suresh Rangarajan
  • Douglas Carroll - Chief Executive Officer

    Douglas Carroll, the Chief Executive Officer at CRH's Americas Materials, directs the overarching strategy and operational framework for the company's extensive materials business. Carroll's leadership guides the supply of aggregates, asphalt, cement, and ready mixed concrete, alongside comprehensive paving and construction services. This executive ensures alignment with CRH's global objectives, focusing on driving sustainable growth and market expansion within the Americas. The Chief Executive Officer's purview encompasses all facets of the business, from financial performance to operational excellence and innovation in material supply. Carroll's strategic vision is critical for navigating the dynamic construction and infrastructure sectors, ensuring the company maintains its position as a leading supplier. The Chief Executive Officer's role involves fostering a culture of safety and efficiency across all operational sites, directly impacting project delivery and client satisfaction. Douglas Carroll's executive decisions shape the company's trajectory in serving diverse construction needs across the United States.

    Robert Dinkins - Chief Financial Officer, Materials (Americas)

    Robert Dinkins, the Chief Financial Officer, Materials (Americas) at CRH's Americas Materials, manages all financial operations and strategic fiscal planning for the materials division across the Americas. Dinkins oversees budgeting, forecasting, financial reporting, and capital allocation, ensuring robust financial health and supporting growth initiatives. This executive's responsibilities include optimizing financial performance, managing risk, and driving profitability for the company's diverse portfolio of aggregates, asphalt, cement, and concrete products. The Chief Financial Officer, Materials (Americas) plays a pivotal role in investment decisions and M&A activities, aligning financial strategies with the company's long-term objectives. Robert Dinkins's financial acumen is essential for maintaining strong relationships with investors and financial institutions, underpinning the company's market stability. By implementing rigorous financial controls and driving efficiency, Dinkins ensures the sustainable delivery of construction services and materials. Robert Dinkins's leadership ensures the financial integrity of CRH's Americas Materials operations.

    John Rothering - Chief Operating Officer, Materials (Americas)

    John Rothering, the Chief Operating Officer, Materials (Americas) at CRH's Americas Materials, oversees the day-to-day operational execution of the company's extensive materials and construction services business. Rothering manages the complex logistics and production processes involved in supplying aggregates, asphalt, cement, and ready mixed concrete across the Americas. This executive focuses on optimizing operational efficiency, ensuring product quality, and maintaining high safety standards throughout all facilities and project sites. The Chief Operating Officer, Materials (Americas) plays a critical role in supply chain management, resource allocation, and driving productivity improvements. John Rothering's operational expertise is vital for delivering projects on time and within budget, reinforcing the company's reputation for reliability. By streamlining processes and implementing best practices, Rothering ensures the seamless delivery of essential construction materials. John Rothering's leadership directly impacts the company's ability to meet market demand and achieve its strategic operational goals.

    Richard Umbel - President Central Division

    Richard Umbel, the President Central Division at CRH's Americas Materials, directs all strategic and operational activities for the company's central geographic region. Umbel oversees the supply of aggregates, asphalt, cement, and ready mixed concrete, along with paving and construction services within this key market. This executive is responsible for driving revenue growth, managing regional P&L, and ensuring operational excellence across all central division operations. The President Central Division cultivates strong customer relationships and identifies new business opportunities to expand market share. Richard Umbel's leadership ensures that the central division effectively contributes to the company's overall performance and strategic objectives. By focusing on regional market dynamics and customer needs, Umbel strengthens CRH's position in the central United States. Richard Umbel's management is integral to the success of CRH's Americas Materials in this vital territory.
    Richard Umbel

    Robert Bourbeau - President, Lakes Division

    Robert Bourbeau, the President, Lakes Division at CRH's Americas Materials, leads the strategic direction and operational execution for the Lakes region. Bourbeau manages the comprehensive supply of aggregates, asphalt, cement, and ready mixed concrete, alongside essential paving and construction services within this division. This executive is tasked with driving regional growth, optimizing financial performance, and ensuring the highest standards of safety and quality across all operations. The President, Lakes Division fosters key stakeholder relationships and spearheads initiatives to enhance market penetration and customer satisfaction. Robert Bourbeau's leadership ensures the Lakes Division consistently meets and exceeds performance targets, contributing significantly to the company's broader success. By adapting to regional market demands and leveraging operational strengths, Bourbeau solidifies CRH's presence in the Lakes area. Robert Bourbeau's management is fundamental to the division's operational effectiveness and strategic advancement.

    Jason Danko - Owner and President

    Jason Danko, the Owner and President at CRH's Americas Materials, holds ultimate responsibility for the strategic vision and overall performance of the company. Danko guides the enterprise in its role as a premier supplier of aggregates, asphalt, cement, ready mixed concrete, and paving & construction services. This executive's leadership ensures the company's commitment to innovation, operational efficiency, and sustainable business practices across all its endeavors. The Owner and President cultivates a culture of excellence and drives the company's expansion and market leadership. Jason Danko's ownership perspective ensures a long-term focus on value creation and stakeholder satisfaction. By setting the strategic direction and championing core values, Danko steers the company toward continued success in the competitive materials industry. Jason Danko's comprehensive oversight is critical for CRH's Americas Materials' sustained growth and market impact.
    Jason Danko

    Suresh Rangarajan - Chief Information Officer, Materials (Americas)

    Suresh Rangarajan, the Chief Information Officer, Materials (Americas) at CRH's Americas Materials, directs the company's technology strategy and digital transformation initiatives. Rangarajan oversees the development and implementation of IT infrastructure, systems, and digital solutions that support the supply of aggregates, asphalt, cement, and ready mixed concrete, as well as paving and construction services. This executive is responsible for enhancing operational efficiency, data security, and business intelligence through advanced technological platforms. The Chief Information Officer, Materials (Americas) ensures that IT investments align with business goals, driving innovation and competitive advantage. Suresh Rangarajan's leadership fosters a technology-forward environment, enabling better decision-making and streamlined operations across all divisions. By leveraging digital tools, Rangarajan supports the company's mission to provide superior construction materials and services. Suresh Rangarajan's strategic technology guidance is crucial for CRH's Americas Materials' continued success and market leadership.
    Suresh Rangarajan

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    Frequently Asked Questions Regarding CRH's Americas Materials Top Executives and Leadership Team

    Who leads CRH's Americas Materials?
    CRH's Americas Materials is led by Douglas Carroll (Chief Executive Officer), along with executives such as Robert Dinkins (Chief Financial Officer, Materials (Americas)) and John Rothering (Chief Operating Officer, Materials (Americas)).
    Who is part of CRH's Americas Materials’s executive team?
    The executive team of CRH's Americas Materials includes leaders such as Douglas Carroll (Chief Executive Officer), Robert Dinkins (Chief Financial Officer, Materials (Americas)), John Rothering (Chief Operating Officer, Materials (Americas)) and other senior executives.
    How many executives does CRH's Americas Materials have?
    CRH's Americas Materials has 7 executives leading key business areas.
    What roles are included in CRH's Americas Materials’s leadership team?
    The leadership team of CRH's Americas Materials includes roles such as Chief Executive Officer, Chief Financial Officer, Materials (Americas), Chief Operating Officer, Materials (Americas), President Central Division, President, Lakes Division.