I have a client who needs to make some slight mods to the POS module of SMA. He wants his staff to use the POS on mobile device to take customer orders on shop floor, and give them the bill. Customer then takes the printed bill to the cashier to make payment.

Can you recommend any programmer who can make the necessary mods in the POS module to allow for the POS to create a SALES QUOTE with printout of the Sales Quote? Cashier should be able to scan the Sales Quote number to recall the SALES QUOTE and convert it to a fulfilled sale by accepting payment from buyer.