Von Gerkan, Marg and Partners (gmp) is a German architectural firm known for designing complex and large-scale projects such as stadiums, transportation hubs, and office buildings. Established in 1965, gmp is headquartered in Hamburg, Germany. gmp's expertise lies in master planning, architecture, and interior design, offering comprehensive services from concept development to project completion. The firm has designed notable structures worldwide, including the Berlin Brandenburg Airport and the Shanghai Oriental Sports Center.