›› Roctest companies LOGIN RECEPTION OUR SOCIETY OUR JOBS OUR REFERENCES CONTACTS Our jobs In situ tests in Rock Mechanics The society EN • OM • FRA's experience is based on more than 44 years in geological, hydrogeological and geotechnical reconnaissance for the most varied projects. Our projects Gentilly College All news - All events News Companies Roctest Corporate Roctest Smartec Telemac FISO EnOmFra Legal Privacy statement

›› Roctest companies LOGIN RECEPTION OUR SOCIETY OUR JOBS OUR REFERENCES CONTACTS Contacts For all information, you can contact us at the following address: Headquarters: 6 - 8, avenue Eiffel 77220 GRETZ - ARMAINVILLIERS FRANCE Telephone: 33 (1) 64 06 47 76 Fax: 33 (1) 64 06 47 59 Email: i ... @ enomfra.fr General Management: Jean VASEUX jean ... @ enomfra.fr Technical Direction: Etienne TURPIN etie ... @ enomfra.fr Administration: Patricia CAU patr ... @ enomfra.fr Companies Roctest Corporate Roctest Smartec Telemac FISO EnOmFra Legal Privacy statement

›› Roctest companies LOGIN RECEPTION OUR SOCIETY OUR JOBS OUR REFERENCES CONTACTS SOILS ROCKS AUSCULTATION ENVIRONMENT ENGINEERING Geological and Mechanical Reconnaissance of Soils SURVEYS Conventional coring CORING Continuous auger CONTINUOUS AUGER Coring - Threshing Destructive rotary Roto-percussion destructive Sampling intact in a hollow auger INTACT SAMPLING IN HOLLOW AUGER Vibro-percussion coring IN SITU MEASURES Dynamic and static penetrometer Pressuremeter test (afnor NF p 94-110 standard) with data acquisition Phicometer test PHICOMETER TEST Determination of cohesion and internal friction angle by shear test Plate test PLATE TEST for CONTROL of PLATFORMS (Paving, Roads, ...) Cavity search CAVITY SEARCH23 digital and analog recordings of sounding parameters (3 to 6 channels) PERMEABILITY STUDY Piezometer Pumping test (with digital acquisition) Lefranc injection test Self-drilling permac test and injection at constant pressure PERMAC Lugeon test LUGEON Companies Roctest Corporate Roctest Smartec Telemac FISO EnOmFra Legal Privacy statement