Marine geotechnical equipment sales and rental. Feritech offer a comprehensive line of marine geotechnical survey equipment. Every product is designed, manufactured and tested by our team in Cornwall to the highest quality and many of our products are available from stock. Our product line includes small hand grab samplers, high power vibrocorers, heat flow probes, cone penetration test units and enhanced launch and recovery systems. Feritech provide global delivery and technical support, fast consumable supply and exceptional reliability. Harsh environment subsea product design, development and manufacture. Our special projects team implement all the latest techniques to engineer innovative subsea solutions for our global client base. We have specialists in electronic, electrical and mechanical design, hydraulics, software and CAD using SolidWorks® 3D. We are particularly used to seabed data acquisition systems. Whatever your harsh environment engineering challenges are we can offer you an innovative solution.