O’la-kleen Holdings Limited which started out with O’la-kleen Nig. Ltd a cleaning service company for several multi-national companies, corporate bodies, industrial clients as well as individual clients now has seven other subsidiaries ranging from Defence Products (Land Systems, Air Systems, Naval Systems, Munitions and Body Armour), Private Cemeteries, Steel and Construction. O’la-kleen Holdings Limited has over the years, evolved into a conglomerate with offices on five continents. We have since diversified and increased our portfolio of offerings locally and to the international market. As a socially responsible corporate conglomerate we have over 3,500 workforce personnel in our employment.