- Penzil Vintage Autopartssupplies automotive parts to mechanics, dealers and lately to the mining industry. There are 4 offices and 1 warehouse from where allstock is sourced. Currently the inventory system located at the warehouse isaccessed on expensive fixed 512Kbit lines. They are geographically spread out as per this map (Not to Scale).These are in Hillarys, Osborne Park (being the main warehouse), Alexander Heights, Kewdaleand Melville. Penzil Vintage Autoparts has recently had some issues and you have been assigned by your boss to assess and report on resolution strategies for the customer.