Consultants, Importers and distributors of scientific equipment such as Alpha, Beta, X, Gamma and Neutron detectors, Radiation protection and dosimetry, Radio Active Isotopes for Nuclear Medicine, Research and Industry Control of illicit traffic of radioactive and nuclear materials, Chemical weapons assay systems, Security from Nuclear and Chemical gas hazards, Pollution monitors, Electro chemistry (Galavanostats, Multichannel potentiosatats, Polarographs …) Signal analysis and recovery, Preamplifiers, Noise rejecting voltmeter, Lock-in amplifiers, Light choppers, Signal averages, Amplifier/Discriminator, Digital delay generator, Universal counter, Multiplexer. Low temperature physics and engineering, Educational instrumentation.