You've seen the job site. The narrow side yard between two houses. The steep backyard that drops 30 feet. The basement dig with one way in and no room to turn around.
Traditional excavators need space — space to get in, space to operate, space that most lots in the Puget Sound region simply don't have.
So you're left with bad options: hand-dig it and blow the budget, crane in equipment and blow the schedule, or walk away from the job entirely.
There's a better option now.