Zimbi – Your passion is our business Zimbi – Your passion is our business. Unit 1A, Persequor Close, 49 De Havilland Crescent, Persequor Techno Park, Pretoria (opposite the CSIR) 012 349 1536. 012 349 5222. Home. Zimbi – Your passion is our business. Unit 1A, Persequor Close, 49 De Havilland Crescent, Persequor Techno Park, Pretoria (opposite the CSIR) 012 349 1536. 012 349 5222. Home.