Arit of Africa is a HP Gold preferred Partner. 

HP has successful lines of printers, scanners, digital cameras, calculators, PDAs, servers, workstation computers, and computers for home and small business use computers; many of the computers came from the 2002 merger with Compaq. HP today promotes itself as supplying not just hardware and software, but also a full range of services to design, implement and support IT infrastructure.

Arit of Africa is a Tally Genicom Authorised Service Provider.  

TallyGenicom (TG) is one of the largest companies in the world focused on supplying printers, printer parts, consumables and service to commercial and industrial users. TG's worldwide headquarters is located in Chantilly, Virginia. The company's EMEA headquarters is in Basingstoke, UK. 

Arit of Africa is an IBM Authorised Reseller 

International Business Machines Corporation, abbreviated IBM and nicknamed "Big Blue" (for its official corporate color), is a multinational computer technology and IT consulting corporation headquartered in Armonk, New York, United States. The company is one of the few information technology companies with a continuous history dating back to the 19th century. IBM manufactures and sells computer hardware and software, and offers infrastructure services, hosting services, and consulting services in areas ranging from mainframe computers to nanotechnology.