| Brounley Engineering & Technical Services: RF design consultants specializing in RF power supply design, impedance matching and system integration for CO2 laser and plasma process systems. |
| Ecom Engineering Gmbh: Provide RF and shortrange radar development, measurement and automation applications, wireless communication solutions. |
| Embedded Knowledge and Intelligence: Specializes in embedded systems design and consulting. |
| FanField Ltd: An independent engineering company specializing in antenna pattern prediction, RF installed performance modeling and all electrical aspects of RF technology. |
| PM Progettazioni microonde: Specialised in the design and development of RF circuits, modules and subsystems for industrial and telecommunications companies. |
| Radio Design Group, Inc.: Specializes in custom RF and wireless electronics design for data radio transmitters, receivers, and transceivers. |
| Radio Innovation: Offers design assistance for RF and wireless transmitters, receivers, and radios for data, telemetry, voice, command, remote control, and spread spectrum devices. |
| RF Engineers: Offers design consulting for RF systems with information on applications, antenna, handset and module design. |
| Sherwood Engineering Design Services, Inc.: Electrical engineering firm specializing in the design of consumer electronic products incorporating low cost ASICs and microcontrollers, reverse engineering, and litigation support. |