Engen
"Management at Engen - Oranje Convenience Centre faced an ever growing vehicle oil drip problem both on the concrete forecourt apron and on the interlocking brick parking area.
Not only was this unsightly but oil drops were found to be walked into the Woolworths and Qshop areas.
Since the introduction of Oil Cap some three years ago and following a Rules of Application I can report back that this has radically improved the cleanliness of these areas."