D.R. Griffin & Associates, Inc. of Rock Springs, Wyoming 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 provides a range of services including surveying, drafting, mapping, project management, and field services utilizing a team of Professional Land Surveyors and Professional Engineers who are licensed in most of the western United States. With a robust inventory of modern vehicles, office equipment, and survey instruments, the company can efficiently undertake client work in two separate locations. Whether the work undertaken is a small individual project or a large diameter pipeline, D.R. Griffin & Associates has the personnel, resources, experience, and commitment to perform the job in a professional, timely and cost effective manner.