AP Sensing is a leading, global solution provider for distributed optical sensing. We offer DTS (Distributed Temperature Sensing) and DAS (Distributed Acoustic Sensing) solutions for a wide range of applications including: Fire Detection, Power Cable Monitoring, LNG and Pipeline Monitoring, Well and Reservoir Monitoring, and Geological and Hydrological applications. With our 25+ years of HP/Agilent optical test heritage, we stand for top quality, customer service, and well-designed solutions.