We engaged Pretech to design a wall-mount NFC tablet terminal (for door access + payment) in our smart building rollout. Their R&D team proposed optimally placing the NFC coil, selecting the proper shielding and capacitive touch controller to reduce interference. They offered full ODM support — ID design, casing, firmware integration, factory QA, logistics. After pilot in dozens of hotel lobbies, the touch/NFC performance remains consistent, and the OTA update system is rock-solid. Pretech stands out as a serious NFC device ODM supplier.