PEI Architects is a global architecture firm with over 30 years of design experience across 25 countries. Headquartered in New York City, with supporting regional offices in Paris and Beijing, we are a full-service practice dedicated to excellence in architectural design. Originally founded in 1992 as Pei Partnership Architects, the firm was later renamed and reorganized to better reflect its extensive expertise and reaffirm its commitment to creating enduring, high-quality architecture. PEI is a full-service practice engaging in architectural design, master planning, interior design and historic preservation for projects of all scales. Its diverse portfolio includes commercial office buildings and residential towers, healthcare facilities and hotels, museums and theaters, corporate headquarters, and expansive urban master plans, including waterfront parks. With a global presence, PEI has delivered innovative projects across the United States and Canada, Africa and South America, Mexico, Europe, Asia and the Middle East.