Share WHO WE ARE Langan provides an integrated mix of engineering and environmental consulting services in support of land development projects, corporate real estate portfolios, and the energy industry. Our clients include developers, property owners, public agencies, corporations, institutions, and energy companies around the world. Technical Excellence Practical Experience Client Responsiveness OUR MISSION Our mission is to contribute to the success of our clients by providing an unmatched combination of our people’s technical excellence, practical experience, and responsiveness. OUR VISION Our vision is to be recognized by our clients, employees, and competition as being “the best” engineering and environmental consulting firm. To be “the best” we will hire only people who can demonstrate the potential to grow; constantly seek to transfer our values and technical knowledge internally; relentlessly pursue improvement in the quality of our work; and know our clients and their needs better than any other firm in our field. 50+ Years in Business 37 Locations 1300 Employees Projects in 100+ Countries 100+ Awards Technical Excellence Practical Experience Client Responsiveness NEW JERSEY NEW YORK CONNECTICUT MASSACHUSETTS ILLINOIS PENNSYLVANIA OHIO VIRGINIA FLORIDA TEXAS ARIZONA COLORADO WASHINGTON CALIFORNIA ATHENS CALGARY DUBAI LONDON PANAMA TERMS OF USE PRIVACY POLICY WEB DESIGN COMPANY PROFILE Copyright 2021 "Langan" encompasses "Langan Engineering, Environmental, Surveying, Landscape Architecture and Geology D.P.C.," "Langan Engineering and Environmental Services, Inc.," "Langan International, LLC"