Ramboll Executive and Leadership Team

Thomas Nowlan, the Northeast Region Chief Operating Officer, Ramboll E and H at Ramboll, directs all operational activities within the environmental and health sectors across the Northeast. Overseeing complex project delivery, the Chief Operating Officer ensures technical excellence and regulatory compliance for diverse infrastructure initiatives. This leadership role involves managing cross-functional teams to optimize resource allocation and project timelines. By integrating sustainable engineering practices into regional workflows, Thomas Nowlan directly impacts the environmental performance of large-scale urban developments. The Chief Operating Officer maintains close collaboration with the broader executive leadership to align regional output with global sustainability goals. Through rigorous oversight of project budgets and safety standards, Nowlan secures operational efficiency and client satisfaction. This strategic focus on the Northeast market strengthens the overall market position of the firm while driving long-term growth in the health and environment division.

Russell Kemp, the Chief Operating Officer, Region (South) at Ramboll, manages all engineering and consultancy operations throughout the southern territories. Directing the execution of complex building and energy projects, the Chief Operating Officer ensures that regional teams meet stringent sustainability benchmarks. This leadership role involves coordinating with internal stakeholders to streamline project delivery and enhance infrastructure resilience. By leveraging advanced engineering methodologies, Russell Kemp drives significant improvements in regional environmental performance and urban development outcomes. The Chief Operating Officer monitors financial performance and operational risk to maintain high standards of service delivery across the southern market. Through consistent engagement with project managers and technical leads, Kemp fosters a culture of innovation and efficiency. This strategic management of regional assets supports the broader mission of the firm, ensuring that southern operations contribute effectively to the global portfolio of sustainable solutions.

Frank Marrazza, the Division President (North America, Brazil) at Ramboll, architects the strategic vision and growth trajectory for operations across North America and Brazil. Overseeing the integration of multidisciplinary teams, the Division President drives the delivery of complex engineering and consultancy projects in the energy and transport sectors. This leadership role involves managing high-level client relationships and ensuring that regional business units align with the overarching corporate strategy. By fostering cross-border collaboration, Frank Marrazza enhances the firm's ability to tackle large-scale infrastructure challenges in diverse markets. The Division President monitors market trends and competitive dynamics to identify new opportunities for expansion and service innovation. Through the effective allocation of capital and talent, Marrazza ensures that the division maintains a strong competitive edge. This leadership approach supports the firm's commitment to delivering sustainable solutions that improve urban development and environmental performance across these critical geographic regions.

Joyce Schlesinger, the Principal and President of Asia at Ramboll, directs all business activities and strategic initiatives throughout the Asian market. Overseeing the expansion of consultancy services in water, energy, and urban development, the Principal and President of Asia ensures that regional projects adhere to global sustainability standards. This leadership role involves navigating complex regulatory environments and building partnerships with key public and private sector stakeholders. By implementing innovative engineering solutions, Joyce Schlesinger drives significant improvements in infrastructure resilience and environmental performance across the region. The Principal and President of Asia coordinates with global leadership to share best practices and leverage technical expertise from other divisions. Through the strategic management of regional operations, Schlesinger secures consistent growth and market penetration. This focus on the Asian market strengthens the firm's global footprint while delivering essential services that support sustainable urban growth and long-term environmental health.