Experience in Borehole Drilling Services: Simunye Boreholes is highly­experienced with Borehole Drilling. Our services include Borehole Drilling and Installations. Typically Borehole Drilling is vetted through a geotechnical consultant, engaged by the end­user; however, we can provide complete turn­key solutions. Site investigations give you a precise understanding of soil stability, rock characteristics and gain information about the nature and position of the water table.