Let Us Do the demolition, excavation and septic tank installation on your orion, il property If you're planning a construction project, the first thing you need to think about is preparing the land. You'll need to bury water lines and utilities, grade the land and demolish any unwanted structures. You can count on Triple D Excavating Co. in Orion, IL to take care of it all. We offer excavation and demolition services to get your project started. to learn more about our services.