ROVs and crawlers from Deep Trekker are easy-to-use, portable solutions for sewer inspection. Built from anodized aluminum and acrylic, the submersibles are capable of handling the tough environments of sewers. A low-light HD camera and high-efficiency LED lighting allow for inspections to capture pits and cracks and other areas of concern throughout sewage systems. Using lithium battery power and a hand-held controller, operators can access any sewer in short order. It is a turnkey solution for inspection, providing operators control over infrastructure inspections. 519/342-3177; www.deeptrekker.com.