Goliath Tech West is a contractor located at 17901 Von Karman Avenue in Irvine, California, with the toll-free phone number 800-980-3570. Call to confirm which area it covers and who would perform the work.
GoliathTech is a helical screw pile network whose public site lists applications from decks, sheds and home additions to underpinning and commercial uses. Contact the company directly to confirm current services and the areas it covers.
Ask which pile size and helix configuration are proposed, what torque and depth are targeted, whether engineering is included, how permits are handled, and what the written warranty covers. Whatever the company, ask for a written scope that names the pile type, quantity, planned depth and torque target, so quotes can be compared line by line.