SECO Manufacturing offers a wide variety of professional surveying products and supplies. Their accessory products are used with land surveying instruments, GPS, GIS, and construction equipment. These include Telescopic Poles, Prism Poles, Carrying Cases, Carrying Bags, Backpacks, GPS Antenna Poles, Surveying Tripods, Prism Systems for use with EDM (Electronic Distance Meters), Construction Levels, Auto-Levels, Grade Rods, and Leveling Rods. SECO has a world-wide reputation for innovation and quality. EngineerSupply is a Full-Line Factory Authorized SECO Dealer. If you don't see it on our website, give us a call.