Escher Group, which provides outsourced, point-of-service software to the postal industry, has signed a contract with international food retail chain, Just Falafel, for the provision of a loyalty, coupon and pre-payment solution across its retail outlets in the UK. The solution will launch in March in a London store, before being rolled-out across Just Falafel stores throughout the UK.Chief Executive of Escher Groupm, Liam Church, said: "With increasing competition on the high street, businesses are constantly seeking ways to differentiate themselves. Providing customers with rewards for their custom and convenience in how they can fulfill their purchases is a key way for retailers to define and strengthen their offering. "Our mobile wallet solution for loyalty and couponing has been hugely successful with our existing customers. Furthermore, our secure pre-payment technology is enabling businesses to offer their customers something unique in today's marketplace."NR