Numa will be exhibiting at Groundwater Week December 15 – 16, 2021 in Nashville, TN. Come see us in booth 802.
Thompson, CT USA Numa, a leading designer and manufacturer of down hole hammers and bits, has announced the opening of a bit button repair and…More »
Thompson, CT USA Numa has recently announced they have expanded the drilling range of their Impact Ring Bit System® product line to drill and case…More »
Thompson, CT USA Jyrki Kataja of Tempere University of Technology in Finland recently completed an in-depth analysis of drilled pile execution by dual fluid systems…More »