We have been serving western North Dakota since 1979. Tim started the company in 1979 as O'Brien Welding. Over the years we have expanded our service and in 2011 we change the name to O'Brien Oilfield services LLC. Will still offer the same great services along with oilfield rentals and trenching services. We have a highly skilled and trained staff. Call today for quality customer service

A Sole proprietor Industrial sub-contractor. A ND Registered & Fully Insured Private Company. Personal trade skills since 1980. The Contracted Mobile Welding Services may include: On-Site Oilfield Welding, Layout, cutting, torch beveling, heating, bending, fabrication / fitting, WELDING of: WELL HEADS, structural, pipe, custom projects small to large. 365 all weather, day or night. Owner of Brona Industries w/ DUNNS #, CCR & ORCA registration #. NAICS: 238990 specialty trade contractors. "We carry far more than just a weld machine and a hood like others do".