Osmond Lange blends architecture, urban design and development management skills to deliver an integrated package of professional services to its clients. The practice was established in 1929 and is one of the larger architectural practices in South Africa, with offices in Johannesburg, Durban, East London and Cape Town. The company has built up extensive design and technological expertise specialising in large projects and has actively participated in some of the largest joint ventures in South Africa as lead consultants.