Oak Hill Plaza

Crown your business in Philadelphia's "edge city," King of Prussia, with prime office space at 680 American Avenue. A thriving retail town with the third largest mall in the US, feed your business appetite in this fast-growing region. Network locally using the town's four major highways, with the Pennsylvania Turnpike right outside your doors. Book client stays at Hyatt Place Philadelphia, with two hotels a short walk from your building. Explore the famous King of Prussia Mall on your lunch hour, only three minutes' drive from American Avenue for endless food places and stores. Take office space for a duration that suits you and upscale it as you grow. Work inside an impressive red-brick corporate building with window views all around.

Run your business in comfort from one of the most desirable suburbs in the Philadelphia area. Our King of Prussia center enjoys easy access to the tri-state area, making it ideal for commuters and businesses that regularly welcome visitors. Large windows and a calming, contemporary interior create an environment for focused work. The center enjoys a prime location midway between the historic Valley Forge National Park and the impressive King of Prussia mall, providing plenty of leisure and dining options.

CSL Behring is one of the leading providers of plasma protein biotherapeutic products in the world. It is a pharmaceutical company engaged in the research and development of life-saving biotherapies for the treatment of coagulation disorders, such as hemophilia and von Willebrand diseases. The company additionally manufactures a variety of medicines and drugs for the treatment of immune deficiencies, genetic emphysema, sepsis, severe burns, wounds and heomolytic diseases. It also provides medicines for transplantation, coagulation, immunology and critical care applications. The company supplies products under the Cytogam, Helixate, Humate-P, Monoclate-P, Mononine, Stimate, AlbuRx, Albuminar and Vivaglobin brands. It offers sales, marketing, distribution, online ordering and customer support services. The company maintains CSL Plasma, which is a plasma collection network that operates throughout the United States and Germany. CSL Behring is a part of CSL Limited, which is an Australia-based company that supplies sera and vaccines.