Posted By Garry Adams H i Simon, To my knowledge the product that you refer to is an aid to Manage and record the Safety of Scaffolding Structures,this Safety System or Recording is a tried and tested one and has served the Scaffolding Industry well since it conception in the early 70's... I know of no other System on the market.I suppose one could try to emulate/duplicate or indeed plagiarise the System, However you may find copy right/intellectual patients may come into play...moreover by the time that you produced a comparable System, i.e.manufacture of tags/tag holders ect, ect. It may prove cost affective if you just procured the original. Best regards, Garry...