First off, you will want to start here and look at the selector guide on pages 12-15: The specified item was not found.
It sounds like you need:
-802.11b/g/n + BLE/BT
The BCM4334X and BCM4343W both support 802.11b/g/n + BLE/BT and come in versions that are Radio Only.
- LSR (not listed as it was recently released: Introducing LSR's new Sterling-LWB BCM4343W based module...)
- Murata (Murata Wi-Fi/Bluetooth for Linux and Android)
Are a few examples.
These are all Linux based for the most part.
Zentri can offer other options/customization guidance (for a fee), and even their own Zentri OS if needed as they have extensive experience porting the WICED WWD driver to other environments.