IMPROVE THE LAYOUT OF YOUR LAND Connect with a local excavation company in Marion, IL When you have an excavation project you need done, go to a team you can count on. Accelerated Excavation, Inc. commits to excellent customer service and quality excavation and demolition work. Your local excavation company is sure to impress you with rapid response times and thorough work. No matter what you're building or tearing down, you can depend on us to get the job done right. Our services include: Residential and commercial excavations Pool, basement and foundation excavation Trenching Water and pipe system site prep Slope stabilization Driveway removal Land grading.