Ryan C. Linthicum, PE, LEED AP

Managing Principal

Ryan Linthicum is an experienced civil engineer who has worked on various projects around the world involving complex geotechnical and site/civil engineering challenges.

With more than 24 years of experience, Linthicum currently leads Langan’s Arlington, Virginia office. He serves both public and private-sector clients in land development and redevelopment projects throughout the District of Columbia, Maryland, and Virginia, in addition to an impressive portfolio internationally.

Linthicum’s experience includes site engineering, hydrologic modeling, landfill redevelopment, infiltration basin studies, erosion and sediment control plans, design and inspection of shallow and deep foundation systems, and coordination and supervision of construction inspection services.