Introduction
As a designer and manufacturer of gas sensors for personal portable and stationary safety systems, City Technology has long been known worldwide for technological innovation and reliable quality.

Founded in 1977 at the City University of London, City Technology Co., Ltd. has now developed into an international company with more than 400 employees in the United Kingdom, Germany, China, Taiwan and the United States. We have always adhered to a constant commitment to promote product quality to a new level and become the setter of gas sensor performance standards, thereby leading instrument manufacturers around the world to provide customers with the most accurate and reliable gas detection solutions.

Every day, whether in a harsh and dangerous environment, or at home, at work, and in hospitals, millions of people around the world trust and rely on our sensors to protect them from harmful gases and life safety.

Professional customer support
From the determination of initial product specifications to product delivery and after-sales support, our job is to ensure that you can get the products and services you need in a timely manner no matter when and where. We have doctoral scientists and experienced mechanical design engineers to provide you with guidance on the correct use of sensing technology, as well as a dedicated technical team to assist you in product selection, electronic integration, calibration and other problem solving.

Excellent manufacturing process
The management concept of British Urban Technology is rooted in continuous improvement and innovation, and this concept is fully exerted in our manufacturing process. Our Six Sigma and Lean Manufacturing initiatives can ensure that our products meet strict quality and reliability standards. In addition, we use advanced automated production facilities to achieve a high degree of consistency in product performance that is critical to our OEM customers.

Perfectly fulfill the requirements of instrument manufacturers
Our flexibility, global influence and focus on gas sensing technology determine that we can perfectly fulfill the various needs of our customers.

We can provide:

High-quality products of the highest technical standards
Flexible services tailored to each customer
Technical solutions reflecting the commercial pulse of the market
Continuous improvement of product design and sensing technology
The widest range of gas sensing solutions for instrument manufacturers