In accordance with South Africa’s 21 day national lockdown, all the OL offices around the country are closed.


OL however continues with business as usual with our entire team set-up and working from the safety of their homes.

For updates on COVID-19, support and emergency contact details,

please see details and link below:

Emergency Hotline: 0800029 999

Whatsapp Support Line: 0600 123456

South African Resource & News Portal:


Our firm 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.

View our extensive and exciting mix of architectural &

urban design projects

Contact any of our branches in Johannesburg, Cape Town, Durban or East London

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We would love to talk about your project’s potential, contact us at +27 11 994 4300  or email

© 2018 Proudly created by Osmond Lange Architects & Planners.  All Rights Reserved.