Phase Advanced Sensor Systems Corp., operating as Phase Sensors, is based in Edmonton, Alberta. The company specializes in high-precision pressure and temperature sensors designed for extreme environments, utilizing nanotechnology and MEMS (Micro-Electro-Mechanical Systems) fabrication techniques. Their mission is to address industrial challenges through accurate data collection.

Phase Sensors offers products such as the XtalX Quartz Pressure Sensors, which provide a precision of 0.01 psi resolution at 10,000 psi and demonstrate stability without drift at 5,000 psi over four days. They also develop custom sensing systems that include sensor elements, data acquisition platforms, and real-time web interfaces. Their services encompass high-pressure testing for applications like minimum miscibility pressure testing and collaborative R&D with institutions like the University of Alberta.

The company serves various sectors, including heavy oil, nanotechnology, and energy, focusing on providing reliable sensors that enhance decision-making in challenging environments. Their technology emphasizes precision and environmental responsibility, aiming to reduce industrial impact through accurate measurement solutions.