Our geotechnical engineers understand that the composition of the ground at your site is a critical factor in the design of your project. Soil and rock are two of the most fundamental, yet often misunderstood elements of design and construction. This is especially true when soil materials are combined with water, creating a multitude of dependent variables that must be addressed. CHA’s geotechnical engineers have the experience necessary to properly evaluate soil and rock conditions on a wide variety of sites.