Hamilton & Associates Inc. is a geotechnical engineering company that provides various related services. Based in Torrance, Calif., the firm offers its vast customer base an array of engineering services that include site investigation and evaluation, slope stability/landslide analysis, liquefaction studies/fault studies, mechanically stabilized earth (MSE) walls, civil design and many more. The company also provides a range of construction management services, such as public works inspections, project management and storm water pollution prevention planning (SWPPP), to name a few.