Operating out of Noonan, ND and providing complete hydro-excavation services to a large portion of the Bakken Oilfield and Williston Basin. We at Coalfield strive to provide efficient and quality hydro-vac services done right and on time. Our oilfield applications include: *Day-lighting *Trenching *Spill containment and clean-up *Tank Cleaning *Pipeline location assistance *Sulfa-treat tank maintenance *All other hydro-excavation services where heavy equipment may not be prohibited We also serve local municipalities, farm and home ownders for their digging and excavation needs. We are North Dakota One Call, OSHA and DOT comliant, as well as being bonded and insured. With 24 hour service and an exceptional and proven job performance record.