Let Us Do the Dirty Work Call on us for utility installations and more in Saint John, ND From utility installations to landscaping services, Triple J Excavation does it all. We're proud to be a preferred dirt work company serving residential and commercial clients in Saint John, ND. If you need help leveling gravel, trimming trees or replacing a septic tank, you can count on us to get the job done right. We accept cash, Venmo and PayPal. Once you've put down half the payment as a deposit, you won't have to pay the rest until you're fully satisfied with our work. Call or email today for an estimate.