When I read this, i was assuming the project does infact want to build on the NEM blockchain:
"Working on the NEM blockchain
Besides payments, we also want to use the NEM blockchain for our Travel Experience Gift Voucher site. Specifically, we want to explore using NEM’s apostille feature to create a “voucher certificate” system where customers can purchase our vouchers and then use them at various merchants throughout Brisbane. The system involves creating a secure certificate that is resistant to fraud and counterfeiting whilst also listing the various benefits of the certificate to the merchant and the consumer.
Merchants need to be assured that the certificates presented come from an authoritative source and that the ‘enhanced’ or discounted services that they offer are covered by a reputable certificate provider. Customers can have a digital zero-hassle alternative when applying for a travel/tourist/dining discounts. As an extension mosaics created by merchants and accredited to the Apostille account can deliver a consistent stream of business (loyalty program) to businesses.
The preliminary test we have been conducting with the various tools on the NEM blockchain has been very promising. Our developer loves how straightforward NEM is to use."