Detection of leaks in potable underground water pipes. Detection of water leaks to manage water use and to reduce water waste as it relates to water leak detection in underground potable water pipes. Inspection services, namely, detection of leaks in industrial, commercial, municipal, and residential properties. Locating and marking placement of underground potable water pipes

Mobile phones; computer application software for mobile phones, namely, software for taking photos

Electronic sensors for motion detecting; Electronic gyro sensors using GPS functions; Motion detectors; Alarm sensors; Alarm sensors for privacy protection; Alarm sensors for refrigerators; Alarm sensors for laundry washing machines; heat sensors for oven ranges; Sensor remote controllers; Pressure sensors; Sensors for measuring distance and chemical levels in aqueous solutions, not for medical use; Electronic sensors for detecting the opening and closing of windows; Electrical sensor apparat...