Services of qualified A-E are sought to provide field and hydrographic surveys to support engineering, design, operations, maintenance, and various navigation, environmental, planning, and flood control projects within or assigned to the St. Louis District, U.S. Army Corps of Engineers. Experience in hydrographic surveys, cadastral surveys, planimetric surveys, topographic surveys, geodetic control surveys, transportation corridor route location surveys, construction layout surveys, GPS surveying, LIDAR, aerial photo control surveys, and field data processing and survey adjustments.