Leadership Overview
HNTB has 10 executives leading key functions including strategy, operations, financial management, human capital, and regional market expansion.
Focused on delivering complex infrastructure solutions, HNTB maintains a commitment to engineering excellence and sustainable design across aviation, transit, and environmental sectors to improve national connectivity.
Focused on delivering complex infrastructure solutions, HNTB maintains a commitment to engineering excellence and sustainable design across aviation, transit, and environmental sectors to improve national connectivity.
Leadership Roles at HNTB
Rob Slimp - Chairman & Chief Executive Officer
Rob Slimp, the Chairman & Chief Executive Officer at HNTB, directs the overarching strategic vision for the firm. Overseeing the long-term growth trajectory, the Chairman & Chief Executive Officer ensures alignment between infrastructure design capabilities and evolving national transportation needs. This leadership role involves constant engagement with the Board to refine corporate governance and market positioning. By prioritizing innovation in aviation and rail projects, Rob Slimp drives the firm toward sustainable expansion. The Chairman & Chief Executive Officer manages high-level client relationships to secure major public works contracts. Through rigorous oversight of operational performance, Slimp maintains the firm's reputation for technical precision. This executive leadership ensures that HNTB remains a leader in the infrastructure sector while navigating complex regulatory environments across the United States. Ultimately, Slimp secures the financial health and competitive advantage of the organization through decisive, forward-thinking management.

Craig Denson - Chief Financial Officer
Craig Denson, the Chief Financial Officer at HNTB, manages the fiscal health and capital allocation strategies of the firm. Overseeing financial reporting, the Chief Financial Officer ensures transparency and accuracy in all budgetary matters related to infrastructure design services. This leadership role involves analyzing market trends to inform investment decisions in new technology and environmental planning tools. By maintaining robust financial controls, Craig Denson drives the firm's ability to fund large-scale projects and sustain long-term growth. The Chief Financial Officer collaborates with executive leadership to assess the profitability of various service lines, including aviation and transit. Through strategic financial planning, Denson mitigates risk and optimizes cash flow across the organization. This fiscal oversight supports the firm's capacity to compete for major public works contracts. Ultimately, Denson secures the economic stability of HNTB, providing the necessary resources for continued innovation in the architecture and construction industry.
Richard Ascione - Chief Operating Officer
Richard Ascione, the Chief Operating Officer at HNTB, manages the daily execution of infrastructure design projects. Overseeing internal workflows, the Chief Operating Officer optimizes resource allocation to ensure project delivery meets strict quality standards. This leadership role involves coordinating between engineering departments to streamline the design process for bridges and waterways. By implementing advanced project management methodologies, Richard Ascione drives operational efficiency across all regional offices. The Chief Operating Officer monitors performance metrics to identify bottlenecks in the delivery of transit and rail solutions. Through consistent collaboration with technical leads, Ascione ensures that every project adheres to safety and environmental compliance. This operational focus supports the firm's ability to handle large-scale public infrastructure demands. Ultimately, Ascione maintains the structural integrity of the company's internal processes, ensuring that HNTB delivers reliable, high-quality engineering services to clients nationwide.
Michael Pavlides - Vice President, Chief Operating Officer
Michael Pavlides, the Vice President, Chief Operating Officer at HNTB, directs the tactical implementation of infrastructure design initiatives. Overseeing cross-functional teams, the Vice President, Chief Operating Officer ensures that environmental planning and design services meet client expectations. This leadership role involves refining operational procedures to enhance productivity in complex transit and rail projects. By fostering collaboration between engineering disciplines, Michael Pavlides drives the successful execution of large-scale infrastructure developments. The Vice President, Chief Operating Officer monitors project timelines and resource utilization to maintain high standards of service delivery. Through active engagement with project managers, Pavlides resolves operational challenges that arise during the design phase. This focus on execution supports the firm's market position as a premier provider of infrastructure solutions. Ultimately, Pavlides ensures that HNTB maintains operational excellence, delivering consistent value to public and private sector clients through efficient, high-quality engineering practices.
Michelle Dippel - Region President (West Region)
Michelle Dippel, the Region President (West Region) at HNTB, directs all operations and business development activities across the western United States. Overseeing regional project delivery, the Region President (West Region) ensures that infrastructure solutions for transit, rail, and aviation meet local market demands. This leadership role involves managing regional teams to execute complex design projects while maintaining high quality standards. By fostering strong relationships with regional stakeholders, Michelle Dippel drives the firm's growth in the western market. The Region President (West Region) collaborates with corporate leadership to align regional initiatives with the overall company mission. Through effective resource management, Dippel ensures that regional projects remain profitable and on schedule. This focus on regional performance supports the firm's national footprint and technical reputation. Ultimately, Dippel secures the success of HNTB in the western region by delivering innovative, sustainable infrastructure solutions that address the unique needs of the area.
Kevin McDonald - President
Kevin McDonald, the President at HNTB, directs the execution of corporate strategy and oversees day-to-day business operations. Overseeing the integration of various service lines, the President ensures that the firm's design services for bridges and environmental planning remain at the forefront of the industry. This leadership role involves coordinating with other C-suite executives to streamline decision-making processes. By driving operational excellence, Kevin McDonald ensures that the firm meets its performance targets and client commitments. The President monitors the progress of major infrastructure projects to ensure alignment with the company's long-term objectives. Through active leadership, McDonald fosters a culture of technical innovation and professional development. This focus on operational efficiency supports the firm's ability to handle large-scale public works. Ultimately, McDonald secures the competitive position of HNTB by ensuring that all departments work in harmony to deliver superior infrastructure solutions to clients across the country.
Joseph Merluzzo - President
Joseph Merluzzo, the President at HNTB, directs the implementation of business strategies focused on expanding the firm's reach in the infrastructure market. Overseeing the delivery of specialized design services, the President ensures that projects in aviation and environmental planning meet the highest technical standards. This leadership role involves managing the performance of key business units to drive growth and efficiency. By fostering collaboration across departments, Joseph Merluzzo drives the successful completion of complex engineering tasks. The President works closely with other executives to refine the firm's approach to public sector contracts. Through rigorous oversight of project quality, Merluzzo ensures that the firm maintains its commitment to excellence. This focus on operational success supports the firm's ability to address the evolving needs of the transportation industry. Ultimately, Merluzzo secures the firm's market position by ensuring that HNTB delivers reliable, innovative, and sustainable infrastructure solutions to clients nationwide.
Lindsay Jordan - Chief People Officer
Lindsay Jordan, the Chief People Officer at HNTB, directs the human capital strategy and organizational culture. Overseeing talent acquisition, the Chief People Officer ensures the firm attracts top-tier engineering and design professionals. This leadership role involves developing training programs that enhance technical expertise in aviation, bridge design, and environmental planning. By fostering an inclusive work environment, Lindsay Jordan drives employee engagement and retention across the organization. The Chief People Officer collaborates with executive leadership to align workforce capabilities with the firm's strategic goals. Through the implementation of performance management systems, Jordan ensures that staff members contribute effectively to the company's mission. This focus on human capital supports the firm's ability to deliver complex infrastructure solutions. Ultimately, Jordan secures the long-term success of HNTB by building a high-performing team capable of addressing the evolving challenges within the architecture and construction industry.
Kevin Haboian - Chief Sales Officer
Kevin Haboian, the Chief Sales Officer at HNTB, directs the business development and client acquisition strategies. Overseeing the sales pipeline, the Chief Sales Officer ensures the firm secures high-value contracts in the aviation, transit, and waterway sectors. This leadership role involves identifying new market opportunities and building relationships with public agencies and private developers. By tailoring service offerings to meet specific client needs, Kevin Haboian drives revenue growth and market share expansion. The Chief Sales Officer collaborates with regional leaders to coordinate pursuit efforts for major infrastructure projects. Through strategic market analysis, Haboian positions the firm as the preferred partner for complex design challenges. This focus on sales performance supports the firm's ability to sustain its competitive edge in the construction and architecture industry. Ultimately, Haboian secures the future project backlog of HNTB, ensuring a steady flow of work that aligns with the firm's core capabilities.
Paul Yarossi - Executive Vice President
Paul Yarossi, the Executive Vice President at HNTB, directs high-level strategic initiatives and provides guidance on complex infrastructure projects. Overseeing key client partnerships, the Executive Vice President ensures that the firm's design services align with national infrastructure priorities. This leadership role involves advising on large-scale transit and rail developments to ensure technical and regulatory success. By leveraging deep industry knowledge, Paul Yarossi drives the firm's influence in the architecture and construction sector. The Executive Vice President collaborates with the Board and executive team to shape the company's long-term vision. Through mentorship and strategic oversight, Yarossi supports the development of innovative solutions for challenging environmental and waterway projects. This focus on strategic impact ensures that HNTB remains a trusted advisor to public agencies. Ultimately, Yarossi secures the firm's reputation for excellence by providing the leadership necessary to navigate the complexities of modern infrastructure design and construction.
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