Inspect your vertical structures in minutes using the CUES SPiDER to help you make reliable repair decisions. Flexible to inspect from 15 inches to 15 ft wide and up to 75 ft deep. Rapid inspection time with a non-stop rate of descent of 5 ft/min. Portable design eliminates excess hardware like cables and footage encoders. Durable and waterproof solid aluminum design has been field-proven in over 250,000 inspections exhibiting minimal maintenance. Easy process can get you started inspecting in minutes out of the case. Lenient technology minimizes rules to inspect and ensures assessments are done right the first time. Quality control tools are available to the field crew and office staff. Automated data transfer from field to office. Accurate results with sub-inch 3D models and embedded GPS. Compatible with all NASSCO-certified software. Rehab analysis with volumetric comparisons to monitor changes in wall thickness. CUES SPiDER provides the vertical structure solution you are looking for.