ZK Celltest About Us

ZK Celltest has been providing field measurement and network optimization solutions to the wireless industry since 1985. Our culture is built around providing the solutions customers need in an intuitive and reliable fashion.

The company founders while working for AT&T Bell Labs, participated in the design of AMPS technology and the testing and optimization of the first cellular system in Chicago in 1983.

ZK focuses on providing non-PC based products that are easy to operate and provide inherent safety, reliability, and productivity advantages over PC-based products.

We make an extra effort to provide intuitive solutions. We believe a user should be able to turn on a product and immediately use it. Since 1985, we’ve designed and produced products for installation in vehicles and for portable use. They are tested thoroughly for temperature, vibration and power fluctuations.

We adapt quickly to technology advances and customer demand. When customers call for technical support, they connect directly to a person that knows the products and has the authority to make on-the-spot decisions.

Our offices are located in Silicon Valley, where we’re well situated to take advantage of the latest technologies.

At ZK Celltest, we are focused on what our customer’s need and we develop the solutions to meet them. Being responsive, fair and flexible to the customer is our focus. Solutions that deliver productivity gains and ease of use are ones that achieve greater acceptance.