Screwpile Australia offer Screwpiling and Screw-Anchoring Systems for the construction industry. Screwpiles are sometimes referred to as screw piles, screw piers, screw-in foundations, steel screw in foundations, helical piers, helical piles, ground screws, screw anchors, screw foundations, compression piles, tension piles. Screwpile Australia is part of the marketing arm STG, Screwpile Technologies Group, which encompasses Fondex Microfine Grout Soil Injection Services, Foundation Engineering Pty Ltd, Instant Foundations WA Pty Ltd and Rapid Anchor Pty Ltd.