95.7% from 23 ratings – Located in Lyall Bay (3kms) – Pile Driving & Retaining Walls"This is the second time we've used Capital Retaining Walls, on the basis of being very happy with the work they did for us previously. Once again they've built a good-looking wall, this time with adaptations to avoid the sewer pipe uncovered while digging the post holes. When in doubt, the guys on site asked for input on non-structural details (e.g. the extent of the capping) and never once…"