This is the laboratory manual is for the Brigham Young University Department of Civil & Environmental Engineering class on Engineering Applications of GIS (CE EN 414). The twelve laboratory exercises in this manual are based on civil & environmental engineering themes and make extensive use of raster data, ArcGIS Model Builder, and Python Scripting. The exercises have been designed for junior and senior university students have completed some type of introduction to GIS. The exercises have been designed so that they can be completed separately and in any order. However, the exercises have been placed in their order because of the skills that one can build from exercise to exercise.