TRENCHES In the manufacturing industry, trenches may be used for: UTILITY LINESTrenches can be dug to install utility lines, such as electrical, water, and sewage pipes. DRAINAGETrenches may be dug to improve drainage in an area or to redirect water away from a manufacturing facility. FOUNDATIONSTrenches may be dug to create the foundations for structures, such as buildings or machinery. EXCAVATIONTrenches may be dug to excavate materials, such as soil or rock, for use in manufacturing processes or for other purposes.. Get a Quote