products seismic recorders vibrators and spare parts geophones and testers cables and connectors heavy duty tires equipment leasing services consultancy technical support links downloads request information xPort Group works with only the best manufactures of geophone/hydrophone strings, testers, elements and components to offer you the best product at the best price. We offer high precision, low distortion strings from Sercel, Sensor (ION), and Oyo Geospace for lease and rent to replenish your existing inventory. Furthermore, when you need spare parts and replacement parts for your strings, we can offer very competitive pricing on components. Infinity Seismic offers the industry's most advanced geophone tester available today.  Ask us for a quote or for a demonstration of this unique product. Please see our download page for our catalog of some of the more popular products. © 2010, xPort Group, Inc.  All Rights Reserved.