WHEN IT’S TOO IMPORTANT TO GUESS WHAT’S UNDERGROUND, WE GET YOU THE ANSWERS. Move forward above ground with confidence and surety. Understanding what`s underground is critical if you want to protect assets, build or develop, mine, or gain awareness of seismic risks. RDCL`s geologists, geophysicists and geotechnical engineers use state-of-the-art technology, including Downhole Geophysics, Surface (Seismic) Geophysics and CPT for precision site testing and evaluation.