In addition to non-destructive utility locating services, BSI also offers traditional test pitting services for your various project needs. Whether you are conducting soil analysis test pits, utility test pitting or condition assessment test pits, BSI is ready to assist with our fleet of Komatsu Mini-Excavators. Our mini excavators are designed for use in confined spaces with tight swing radius’ and a minimum working width of just under 5’ all without sacrificing stability or operating reach with a maximum digging depth of 9’.