ehrhart griffin, civil engineering, site development, site topography, surveying, traffic engineering, consulting engineering, design services, planning, omaha, nebraska, erie, colorado, lincoln, nebraska, sioux falls, south dakota, projects, construction

ehrhart griffin and associates strives to be the firm of choice for our clients in services we provide and 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.