Johnson & Anderson, Inc. maintains a staff of registered professional engineers and surveyors with expertise in the areas of sanitary sewer, storm sewer, and water distribution system analysis and design; hydraulics, including hydraulic modeling using WaterCAD, SewerCAD, and HEC-RAS; water resources management and hydrogeologic reports; environmental services including municipal and industrial wastewater treatment, and solid waste management; engineering related to site development including surveying services; bridge, road, and pathway design; and utility planning.  In addition to the design services listed above, J&A has developed a staff of highly respected construction engineering personnel, providing construction engineering services for projects designed by both J&A and other firms. Construction related services include construction layout, inspection, contract administration and maintaining and preparing record drawings. These services are routinely provided for clients in both the public and private sector.