OHI Electronics has an established reputation in the field of specialised industrial products like refuse disposal systems and car wash systems. The Hardall Refuse disposal chute system has a low capital cost, adopts state-of-the-art technology and is clean, healthy and hygienic. OHI has been associated with Hanna Carwash Systems from the Jim Coleman Company for the last 24 years. Initially, this distributorship included the areas of Oman but the operation expanded to areas like Qatar & Bahrain in 1996. In Oman alone, the company has supplied and installed over 53 Car Wash Systems. Hanna Car Wash System Hardall Refuse Disposal Systems