BlueParrott Since 1989, BlueParrott®'s best-in-class headset solutions have been helping customers communicate clearly, consistently and naturally. Designed for all-day comfort in the workplace, BlueParrott® headsets meet the highest

AINA-Wireless AINA-Wireless develops and manufactures rugged and reliable next generation wireless speaker-microphones for Push-to-Talk over IP. Yesterday there were walkie-talkies, today there are are PTT APPs for that.

AdvanceTec AdvanceTec is a USA vertically integrated manufacturer that facilitates the end-user transition from two-way radios to PTT over cellular by providing an ecosystem that mimics the operation