08/20/2026
Need surveying controls? Allen & Company supports the needs of construction and development companies with horizontal control services. Horizontal control is the geodetic network of precisely measured, coordinated reference points that ties every element of a survey, design, or construction project to a consistent, legally defensible coordinate system. In land surveying, horizontal control anchors boundary and topographic work to state plane or project coordinates; in commercial construction, it serves as the field reference from which every structure, utility, and infrastructure element is located. Learn more about this and other services at: https://www.allen-company.com/services/horizontal-control/
In land surveying, horizontal control anchors boundary and topographic work to state plane or project coordinates; in commercial construction, it serves as the field reference from which every structure, utility, and infrastructure element is located.