Who is the ceo of langan? Langan's key executives are David T. Gockel, Michael A. Semeraro and Rudolph P. Frizzi. How many employees does Langan have? Langan has 1,452 employees. Who are Langan competitors? Competitors of Langan include Partner Engineering and Science, Brown and Caldwell and ERM.Why choose langan? As a premier provider of integrated land development engineering and environmental consulting services, Langan brings more than four decades of expertise and experience to challenging projects around the world.Who are quinn martin langan? Quinn Martin & Langan are a Glasgow based law firm who have been in business for over 50 years. From the very beginning and to this day, we have aimed to provide legal services in the key areas that we see affect our clients lives.Does langan support major revitalization along connecticut river? Langan is partnering with Cooper Robertson and Karp Strategies on an ambitious riverfront master plan in Middletown, Connecticut. The post Langan Supports Major Revitalization along Connecticut River appeared first on Langan.