Leadership Overview
Arcadis has 6 executives leading key functions including strategy, intelligence, mobility, team leadership, water business, and engineering.
Focused on sustainable design and engineering, Arcadis delivers transformative solutions for natural and built assets while maintaining a commitment to global infrastructure excellence and long-term environmental resilience.
Focused on sustainable design and engineering, Arcadis delivers transformative solutions for natural and built assets while maintaining a commitment to global infrastructure excellence and long-term environmental resilience.
Leadership Roles at Arcadis
Kim Heartwell - President & Chief Executive Officer
Kim Heartwell, the President & Chief Executive Officer at Arcadis, directs the overarching strategic vision for the global design and engineering firm. Heartwell manages the integration of natural and built asset consulting across international markets, ensuring alignment with long-term sustainability goals. By overseeing the executive leadership team, the President & Chief Executive Officer drives operational efficiency and market expansion. This role involves constant collaboration with the Board to refine corporate governance and capital allocation strategies. Kim Heartwell maintains a focus on high-impact projects that address complex urban challenges. Through rigorous oversight of business performance, the President & Chief Executive Officer secures the competitive position of the firm within the global construction landscape. Strategic decision-making remains central to the daily operations, fostering innovation in engineering practices while delivering consistent value to stakeholders and clients worldwide.
Wassim Selman - President, Mobility (US)
Wassim Selman, the President, Mobility (US) at Arcadis, directs the strategic development of transportation infrastructure and mobility solutions across North American markets. Selman oversees the planning, design, and management of complex transit systems, ensuring that projects align with modern urban mobility requirements. By managing the US mobility division, the President, Mobility (US) drives the execution of large-scale engineering initiatives that improve connectivity and asset longevity. This leadership role involves close coordination with public and private sector partners to address regional infrastructure demands. Wassim Selman optimizes operational workflows to enhance project delivery timelines and quality standards. Through the application of sustainable engineering practices, the President, Mobility (US) supports the broader mission of creating resilient built environments. This focus on mobility infrastructure remains essential for the firm, as Selman continues to expand the footprint of transportation services within the competitive North American landscape.
John McCarthy - President, Arcadis Water Business Line
John McCarthy, the President, Arcadis Water Business Line at Arcadis, directs the global strategy for water management, treatment, and infrastructure services. McCarthy oversees the development of sustainable water solutions that address critical environmental and urban needs. By managing the water business line, the President, Arcadis Water Business Line drives innovation in hydraulic engineering and resource conservation projects. This leadership role involves coordinating with international teams to implement advanced water treatment technologies across diverse geographic regions. John McCarthy ensures that the business line remains at the forefront of climate resilience and water security initiatives. Through the strategic oversight of project portfolios, the President, Arcadis Water Business Line supports the firm in delivering essential services that protect natural assets. This focus on water infrastructure remains a cornerstone of the company, as McCarthy continues to lead efforts in optimizing water systems for long-term sustainability and public health.
Theodore Kremer - Principal Engineer & President, Arcadis of Michigan, Llc
Theodore Kremer, the Principal Engineer & President, Arcadis of Michigan, Llc at Arcadis, directs technical engineering standards and regional business operations within the Michigan market. Kremer oversees the design and implementation of complex infrastructure projects, ensuring that all engineering outputs meet rigorous quality and safety benchmarks. By managing the regional entity, the Principal Engineer & President, Arcadis of Michigan, Llc drives local growth while maintaining alignment with the global consulting standards of the firm. This leadership role involves providing technical guidance on structural and environmental engineering challenges. Theodore Kremer coordinates with cross-functional teams to deliver integrated solutions for built assets. Through the application of deep technical expertise, the Principal Engineer & President, Arcadis of Michigan, Llc supports the firm in executing high-stakes projects. This role remains essential for regional success, as Kremer ensures that local operations contribute effectively to the broader mission of sustainable infrastructure development.
Derrick Sims - Global Director, Intelligence
Derrick Sims, the Global Director, Intelligence at Arcadis, architects data-driven frameworks to inform complex engineering and management consulting decisions. Sims analyzes market trends and asset performance metrics to provide actionable insights for the global business lines. By overseeing the intelligence division, the Global Director, Intelligence ensures that project teams utilize advanced analytics to optimize natural and built asset outcomes. This leadership role involves coordinating with regional heads to synthesize data across diverse geographic operations. Derrick Sims drives the adoption of digital tools that enhance predictive modeling and risk assessment capabilities. Through the systematic evaluation of industry data, the Global Director, Intelligence supports the firm in maintaining a technical edge. This function remains critical for identifying emerging opportunities in the construction sector, ultimately enabling the organization to deliver precise, evidence-based solutions for clients navigating intricate infrastructure environments.
Iseghohimen Joseph - Team Captain
Iseghohimen Joseph, the Team Captain at Arcadis, coordinates multidisciplinary project teams to execute complex engineering and design tasks. Joseph manages daily operational workflows, ensuring that technical staff remain aligned with project specifications and safety standards. By overseeing team dynamics, the Team Captain drives productivity and fosters a collaborative environment for delivering natural and built asset solutions. This leadership role involves bridging the gap between high-level strategic objectives and ground-level project execution. Iseghohimen Joseph monitors resource allocation and project milestones to ensure timely delivery of client requirements. Through the implementation of efficient management practices, the Team Captain supports the firm in maintaining high quality across diverse engineering engagements. This position remains vital for operational success, as Joseph facilitates communication between departments to resolve technical challenges and maintain the rigorous standards expected within the global consulting framework of the organization.
Explore Leadership Teams in Architecture, Engineering & Design
Raba Kistner is an engineering consulting firm founded in 1968. Raba Kistner specializes in addressing the key risk areas of management services that address the complete Life Cycle of the client's capital investments and serves the fields of geotechnical engineering, construction materials engineering, geosciences, and environmental sciences. Its main service areas include Planning Phase Services/Owners Representation, Design and Construction Phase Services/ Program, and Project Management and Operations and Maintenance Phase Services. It is headquartered in San Antonio, Texas.
Company Leadership
RB

VTG is a defense and national security solutions provider specializing in modernization, digital transformation, and engineering services. The company delivers software, analytics, and C5ISR sustainment solutions for mission-critical defense and intelligence programs. Combining advanced technology, domain expertise, and agile execution, VTG helps clients enhance performance, reduce costs, and maintain a strategic edge while supporting warfighters and decision-makers in complex operational environments.
Company Leadership EV
JH
AT
TL
HOK is a global design, architecture, engineering, and planning firm founded in 1955 and headquartered in St. Louis, Missouri. Originally established by George Hellmuth, Gyo Obata, and George Kassabaum, the firm operates across a network of offices spanning North America, Europe, and Asia. HOK provides a comprehensive range of design disciplines including architecture, interior design, landscape architecture, lighting design, experience design, planning and urban design, sustainable design, engineering, and consulting. The firm serves clients across a broad range of sectors including aviation and transportation, corporate and commercial, federal government, healthcare, higher education, science and technology, sports and recreation, civic and justice, mixed-use, and lifestyle. HOK is recognized for its commitment to sustainable design, with a focus on reducing energy use intensity and embodied carbon across its project portfolio. Notable completed projects include the Smithsonian National Air and Space Museum, Dallas/Fort Worth International Airport, and Mercedes-Benz Stadium. The firm serves clients globally and is dedicated to creating high-performance, sustainable built environments.
Company Leadership


GV
Founded in 1935, Lockwood, Andrews & Newsman, Inc (LAN) is a full-service consulting firm that provides planning, engineering, and program management services. LAN is headquartered in Houston, Texas.
Company Leadership EB

SG
