Shi Tan

TZ Limited

At TZ, we engineer solutions to improve physical access control using smart devices and even smarter technology. We don't make products – we invent solutions to solve real world problems; solutions designed to work in harmony with existing technology, giving our clients the freedom of total connectivity. Constantly curious, TZ was born from the desire to discover a better way. It is that curiosity that drives us to improve, to invent and to collaborate in our goal to create a superior solution to manage physical access control in every circumstance. Inclusion and integrity guide how we make decisions, how we work together, and how we collaborate with our customers to achieve their goals. We are united in our belief that there is always a solution, and that together we can discover it – because our curiosity will always inspire our imagination and fuel invention. Curious to know more? Reach out today.