A mesh network of temperature probes which measures the internal temperatures of compost piles and wirelessly transmits the temperature data to a computer; acceleration sensors; accelerometers; access control and alarm monitoring systems; accumulator jars; acid hydrometers; acidimeters for batteries; acidity analysers; acoustic meters; actinometers; aerials; aerosol spray for testing the function and effectiveness of smoke detectors, carbon monoxide detectors and heat detectors; air analysis ...

Environmental services, namely, technical consultation in the field of environmental science, engineering services, design for others in the field of environmental engineering, designing and testing of new environmentally friendly products for others