American Earth Anchors designs and manufactures ground anchors for commercial, residential, and military markets. AEA’s high-quality Arrowhead, Bullet, and renowned Penetrator™ screw anchors are 356 cast aluminum, heat treated to T6 specs. Our industrial-strength, heavy-duty anchors, brackets and installation accessories are used to secure and stabilize everything from portable shelters, tents, storage sheds, towers, radar systems, and containers to retaining walls, erosion control matting, solar arrays. Penetrators also replace concrete footings. All anchors are made in the USA.