Motorola
- Design and manufacture mobile data terminals . Includes product specifications, data sheets and related links .
- http://www.motorola.com/governmentandenterprise/public/functions/home/home.aspx

Psion Teklogix Inc
- Designs and implements mobile computing solutions for local and wide-area networks using hand-held and vehicle-mounted wireless data terminals.
- http://www.psionteklogix.com/

i-Mobile
- Manufacturer of mobile data terminals interfaced to wireless networks including trunked radio, GPRS, Mobitex. Pagers, dispatch, AVL, and GPS solutions.
- http://www.i-mobile.com.au

Selective Communications
- Manufacturer paging data terminals and paging data receivers interfaced to several wireless networks including trunked radio, paging, GPRS & CDMA cellular, and Mobitex.
- http://www.selective.co.nz

Micronet Ltd.
- Develop, manufacture and market a range of custom and off-the-shelf terminals used in a variety of data collection systems.
- http://www.micronet.co.il/

King Communications U.S.A., Inc.
- Manufacture and install mobile data terminals and vehicle tracking products. Includes downloadable brochures, product technical data and FAQs .
- http://www.kingusa.com/