EHRHART GRIFFIN AND ASSOCIATES strives to be the firm of choice for our clients for Civil Engineering and Land Surveying services in all areas of practice. We provide professional engineering and land surveying services to its clients. As a highly experienced and diversified company, the firm is able to serve its client’s needs in the areas of recreational, residential, commercial, retail, and institutional site developments. We currently have offices in Omaha, Nebraska, Lincoln Nebraska, Sioux Falls, South Dakota and Erie, Colorado.