Consider the impressive 50 years of Langan, an American engineering firm based in Parsippany, NJ, that provides geotechnical, environmental and site/civil engineering and consulting services, "from the ground down," to clients worldwide. Langan has a distinctive corporate culture that other businesses might admire. The Langan way has enabled the firm to thrive, expanding clientele, services and markets since its founding in 1970 by Bernard F. Langan, PE. More than 1,100 employees in 33 offices overseeing projects in 80 countries. What are the key elements of Langan's culture? As insiders and outsiders would concur, they incude the "Special Sauce" of entrepreneurship and collaboration that forms the foundation of the firm's culture: The "Three Pillars" that shape Langan's practice, comprising Technical Excellence, Practical Experience and Client Responsiveness: Social Responsibility to Citizenship, Sustainability, and Health and Safety; and of course, Langan's award-winning work. Partial list of projects: MetLife Stadium, Hard Rock Stadium, Prudential, The Shops at Atlas Park, Blue Back Square, American Dream, CareOne Facilities, FBI-GSA, FDR Four Freedoms Park, Fontainbleau Miami, Great Kills Park, Hackensack University Medical Center, New York Batanical Garden, NYPD Police Academy, St. Patrick's Cathedral Project, United Nation Masater Plan, and US Embassy.