Zest4 is an experienced multi-network IoT & M2M managed connectivity service provider in the UK with years of experience in the IoT, Mobile Voice and Data markets. We have vast experience across a diverse set of applications covering the full spectrum of IoT use cases.We offer access to a complete range of tariffs from many global mobile network providers, as well as numerous roaming solutions and international capabilities.

Headquartered in Dallas, TX with production facilities in Russia, China, Mexico and India, Zunch Labs is a custom software development company that specializes in the communication services industry. Since our founding in 2000, we have provided many industry leaders with elite software and hardware solutions that have bolstered their positions within their respective markets.