JDH Structural Engineers, PLLC Competitors

We guide, plan and design the future of the built environment. As a global consultancy with extensive technical and advisory expertise, we bring a Total Design approach to our work with our clients. This is how we shape a better world.

For over a century, HNTB has shaped the built environment with distinctive expertise across a full spectrum of infrastructure solutions. From iconic architecture and complex bridges to efficient highways and digital infrastructure solutions, our collaborative approach and commitment to technical excellence drive us to build a better future for our clients, communities and ourselves It’s in the way we do what we do at HNTB that sets us apart. Our people — proud employee-owners with distinct experience, expertise and perspectives — are bound together by a common vision that uniquely shapes our work and firm. This ownership fosters an unmatched culture of respect and continuous improvement, a hallmark of our enduring success.

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 over 1,600 professionals in its Parsippany, NJ headquarters and among regional offices in: New York City, NY • White Plains, NY • Princeton, NJ • Philadelphia, PA • Bethlehem, PA • Doylestown, PA • Pittsburgh, PA • Cleveland, OH • Chicago, IL • Houston, TX • Dallas, TX • Austin, TX • Tyler, TX • Oakland, CA • San Francisco, CA • Sacramento, CA • San Jose, CA • Inland Empire, CA • Irvine, CA • Los Angeles, CA • Santa Barbara, CA • Seattle, WA • Denver, CO • Salt Lake City, UT • Phoenix, AZ • New Haven, CT • Arlington, VA • Boston, MA • Charlotte, NC • Nashville, TN • Fort Lauderdale, FL • Miami, FL • Tampa, FL • Orlando, FL • West Palm Beach, 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: Athens • Dubai • Calgary • Panama • London