Qosmotec Software Solutions
- Provides solutions for automation of laboratory test, field test and drive test for wireless networks.
- http://qosmotec.com

Arieso
- Provides of network optimisation and planning solutions for cellular networks.
- http://www.arieso.com

Global Wireless Solutions, Inc.
- Provides data collection services, network performance analysis and monitoring for cellular network.
- http://www.gwsolutions.com

AirMagnet Company Site
- AirMagnet provides mission-critical wireless LAN (WLAN) administration and diagnostic tools to help network and security professionals deploy, administer and secure their networks
- http://www.airmagnet.com

Red Mountain Radio LLC
- Offers innovative system and circuit research and design services and products. Applications include (but are not limited to) wireless, radar, broadcast and fiber optic.
- http://www.redmountainradio.com/

Cincinnati Technologies
- Design and develop wireless and RF systems. Includes available skills and an overview of services.
- http://www.cincinnatitechnologies.com/

Trott Communications Group, Inc.
- Radio network planning and site acquisition services. Includes public safety network planning.
- http://www.trottgroup.com

CTA Communications Inc.
- Offer engineering consulting services for 2-way radio, data communication, and microwave systems. Includes current projects and technical papers .
- http://www.ctacommunications.com/

Cross Country Radio Services Ltd
- Provide specialist radio engineering services to European mobile and cellular radio operators. Includes a downloadable calculator for cellular network design.
- http://www.crosscountryradio.co.uk/