© A Confined Excavation. All Rights Reserved. For all your tight access excavation needs in the Central Coast, call A Confined Excavation 0410 528 964. We have a wide range of Mini Excavators, Bobcats, Track Dumpers & Tippers. We service all areas of the Central Coast and have extensive knowledge & experience in the industry. For a professional, reliable, excavation service you can trust, call us today!