I don’t have any equipment myself, unfortunately, but I do have an idea that may be worth investigating. TN is the home state for the Army National Guard 194th Engineer Brigade, with units around the state. If there’s a unit with appropriate equipment within an hour or two’s drive, you could offer them an area to train for a weekend in doing what they do best. Now…they may already have their plates full, or there may be some regulation saying they can’t do anything that would compete with a commercial company…I don’t know. It surely couldn’t hurt to ask the question, could it?