JMAC Resources
Heavy Civil And Energy Services Contractor
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JMAC Resources



Our experience and expertise allow us to offer a wide range of construction services. From the simple to the complex, we understand what it takes to make your project a success and tailor our services to meet your unique requirements. 

We offer a full line of services including: 

Earth Moving

  • Roads
  • Landfills
  • Lagoons
  • Site Development
  • Subdivisions
  • Industrial Site Development
  • Commercial Site Development
  • Land Clearing

Oilfield Services

  • Oilfield Locations
  • Lease Roads
  • Reserve Pit Closures
  • Oilfield Reclamations


Successfully working on environmental projects requires a special set of knowledge and resources. Our experience working on these types of project has given us a thorough understanding of the unique requirements to complete these projects successfully.
  • Site Remediation
  • Oil Spill Cleanup


JMAC Resources Ready-Mix specializes in producing a variety of concrete mixes for use in residential, commercial and industrial applications.
- Bismarck - 701-595-7232
- Williston - 701-572-0123

Horizontal Directional Drilling

We provide trenchless solutions for successful pipeline and utility installation projects, large or small.  In environmentally sensitive areas, or in the heart of a city, we challenge conventional methods and generate results.  We also believe that greater quality and higher technical standards shouldn't come at a steep price.  We push the boundaries of Horizontal Directional Drilling to Innovatively maintain a competitive price point.  With offices in:
- 121 48th Ave SW, Williston ND, and         
- 1545 Alder St NW,  Ephrata, WA

Government & Environmental Division

The JMAC Resources Government & Environmental Division is staffed with some of the foremost experts to be found anywhere on nuclear site remediation and chemical site cleanup projects. Our senior division staff has well over 100 years of experience on Department of Energy sites, the Department of Defense Nuclear Weapons Complex, Commercial Nuclear Power, EPA projects, the UK’s Nuclear Decommissioning Authority, and US Corps of Engineer projects. Our experienced team has worked with uranium, thorium, radium, plutonium, and other radioactive isotopes. They have also planned and executed other hazardous site work, such as PCB removal, uranium mine remediation, new nuclear site construction, nuclear facility design, nerve agent site work, decommissioning and demolition, contaminated water treatment, and more.

Our team members have performed worked at such sites as Hanford, Sellafield and Drigg (UK), Savannah River, WIPP, Idaho National Laboratory, Weldon Springs Site Remedial Action Project, the Naval Nuclear Laboratory, Rocky Flats Environmental Technology Site, and Umatilla.    

Let our Government & Environmental Team help your team succeed on your most demanding and mission-critical hazardous waste-related projects. We have the construction experience needed on new facilities from conceptual design through final design, procurement, and on through to final completion, start-up, and turnover of nuclear process-related facilities. We have a Quality Assurance NQA-1 compliant program and Safety and Quality are always number one on our projects.

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