The best and latest advanced American devices, superior to other devices in determining water depth by sending electromagnetic waves into the earth's interior, and identifying the following: - The number of water sources underground - Water pressure percentage underground - Water salinity percentage - Determining water type: fresh, salty, or sulfuric We also have a modern well drilling rig with fast completion at the best prices. Thanks be to God, the locations we have surveyed have been successful. Call us, and we will reach you wherever you are in Jazan and its surroundings. For communication, call or WhatsApp, as we have limited access to the site.