Since 1967 ION Sensor has been providing geophysicists worldwide with exceptional quality, precision geophones and ancillary equipment. Our geophones, cables, cases, connectors and strings are designed to work flawlessly in every conceivable environment on earth; from the frozen tundra of the world's Polar Regions to the searing heat of the hottest deserts, and everywhere in between.
As market leader and an ISO 9001: 2000 certified company, we maintain production facilities and service support in The Netherlands, USA, Dubai, India, Canada, China, Russia and the UK. From our 3,200 square meter (35,000 square feet) main plant in Voorschoten, The Netherlands, we produce a geophone every seven seconds, well over a million a year.