Skidmore, Owings & Merrill (SOM) is a prominent American architectural, urban planning, and engineering firm founded in 1936 in Chicago, Illinois. With a legacy of over 80 years, SOM is recognized as one of the largest and most influential firms in its field, having completed more than 10,000 projects across over 50 countries. The firm operates major offices in Chicago and New York, along with locations in San Francisco, Los Angeles, Washington, D.C., and several international cities. SOM offers a wide range of services, including architecture, urban planning, engineering, interior design, and sustainable construction. The firm is known for its expertise in designing high-rise buildings and has created iconic structures such as the Burj Khalifa and Willis Tower. SOM's collaborative approach integrates various disciplines to deliver innovative and environmentally responsible solutions, making it a leader in sustainable design and advanced building technologies.