The Dutch Hill Company makes products for Engineers, Surveyors, Builders and Contractors. Dutch Hill Tripods are made with composite parts for superior strength which provide stable and accurate instrument platforms designed with many years of service in mind. Dutch Hill also makes Prisms, Prism Poles, Grade Rods, Bi Pods, as well as cradles and clamps that work with various Prism Poles and Grade Rods. Dutch Hill has always been slightly higher in price as it's engineered better than most. Buying professional top-quality land surveying products usually results in less down time. EngineerSupply is a Full-Line Factory Authorized Dutch Hill Dealer.