Hello,
The product you intend to design is a kind of tracker device, and it may consists of RF radio's, like passive RFID, or GPS or 3G Modem based on range requirements.
I do specialize on RF design products, which includes GPRS modems, RFID products.
I can certainly design this product for you.
The deliverable files will consists of Schematic, hardware design document, BOM, Mechanical analysis, 3D mechanical files, DXF files which you can send to your contract manufacturer directly.
If you wish to discuss more on this, please let me know.