D R Griffin & Associates

Established in 1978, we have built a reputation as a trusted provider of engineering, land surveying, drafting, and mapping services to the oil and gas, pipeline, and utilities industries. Our firm has grown to meet evolving client needs while maintaining our commitment to quality, timeliness, and cost-effectiveness. With offices in Rock Springs, Wyoming, and Grand Junction, Colorado, we serve clients across the Western United States. Our team includes licensed Professional Engineers and Land Surveyors supported by experienced technicians, drafters, and field crews equipped with state-of-the-art technology. We specialize in end-to-end project execution, from initial planning and permitting to construction documentation and as-built surveys.

Our investment in modern equipment, including GPS systems and UAS (drone) technology, ensures precision and efficiency across all project phases. We prioritize client service, offering flexible pricing structures tailored to project scope, whether for small assignments or large-scale infrastructure developments. Our 48-member team maintains licenses in multiple western states, enabling seamless service delivery across diverse regulatory environments. We have executed projects ranging from localized well staking to 300-mile pipeline systems, demonstrating our capacity to handle projects of any scale. Our use of Microsoft Project software for scheduling and cost management ensures transparency and coordination throughout the project lifecycle.