D.R. Griffin & Associates, Inc. is a Rocky Mountain regional engineering design, land surveying, drafting, mapping, project management, and field services firm attending clients in the pipeline, oil and gas development, and utilities industries. The firm is staffed with Professional Land Surveyors and Professional Engineers who are licensed in most of the western United States. With a robust inventory of well-maintained modern vehicles, office equipment, survey instruments, and similar resources, the company efficiently undertakes client work in two separate locations. Whether the work undertaken is a small individual project or a large-scale endeavor, D.R. Griffin & Associates has the personnel, resources, experience, and commitment to perform the job in a professional, timely, and cost-effective manner.