Concept Clean Africa - Professional Air Duct Cleaning CLEANING. SERVICE. EXCELLENCE. Concept Clean Africa is a commercial air duct cleaning company that was established in Johannesburg, South Africa in 1998. Trevor Mackenzie is the Operations Director and has been part of the business since the early beginning and has valued experience within the duct cleaning industry since 1992. Concept Clean Africa has successfully been awarded a BEE status of a Level 4 Contributor on the BEE rating scorecard. Concept Clean Africa (Pty) Ltd has developed a strong client base over the years and we are proud to list a few of the following companies as valued regular clients at a national level on a preferred / approved contractor basis: • Virgin Active South Africa • Woolworths • Transnet • Eskom • Enviroware Construction • Old Mutual Properties • Redefine Properties • Broll Properties • Liberty Properties • Usizo Technical Services • University of the Witwatersrand (WITS) • Airports Company of South Africa (ACSA) • AB InBev Africa • McDonald’s South Africa • KFC • Aircontech • Inland Refrigeration and Airconditioning (IRA) • Discovery Health • Atlas Air • HC Projects (Construction) • Aveng Grinaker LTA • University of KwaZulu Natal • KPMG Services • Bidvest Facilities Management