Langan Engineering & Environmental Services

Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish. Whether you are a seasoned professional or recent college graduate, Langan will provide you with unparalleled opportunities and a solid foundation for career growth. Our reputation for providing innovative solutions that yield measurable value for our clients continually forges new enduring relationships for the firm and distinguishes Langan from the competition. Langan provides an integrated mix of engineering and environmental consulting services in support of land development projects, corporate real estate portfolios, and the oil and gas industry. Our clients include developers, property owners, public agencies, corporations, institutions, and energy companies around the world. Founded in 1970, Langan employs nearly 1,000 professionals in its Parsippany, NJ headquarters and among regional offices in: New York City, NY • White Plains, NY • Lawrenceville, NJ • Philadelphia, PA • Bethlehem, PA • Doylestown, PA • Pittsburgh, PA • Cleveland, OH • Houston, TX • Oakland, CA • San Francisco, CA • Sacramento, CA • San Jose, CA • Irvine, CA • New Haven, CT • Arlington, VA • Ft. Lauderdale, FL • Miami, FL Langan International, the firm’s wholly owned subsidiary headquartered in New York City, provides all firm services for projects in the Middle East, Eastern Europe, Latin America, and the Caribbean. Langan International regional locations are in: Abu Dhabi • Athens • Doha • Dubai • Istanbul • Panama • London