218-499-1443
Safety is the Best Insurance

WELCOME TO MJ COMPANIES, LLC
EMERGENCY SERVICE:
218-499-1443
Safety is the Best Insurance
Our primary goal is to provide a more reliable and effective way to excavate all while keeping all employees safe. We provide a wide variety of services including but not limited to:
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Utility Locating & Exposure
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Trenching
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Water Main Breaks
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Manhole & Catch Basin Clean Outs
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Emergency Clean-up
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Power Pole Holes
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Backfill and Restoration
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Indoor Excavation
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Potholing & Daylighting
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Drilling/Drill Support
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Holding Tank Cleaning
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Pipe Laying
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Dirt Work
ABOUT
Who We Are
MJ Companies, LLC opened its doors in 2022, and has been providing reliable and quality service in Minnesota since. We specialize and lead the northland in Hydro Excavation, which provides a more efficient and safer way of digging and removing soil around underground utility lines.
After losing colleagues to utility hits, we were determined to bring safer excavation to the Northland. We want to be the new gold standard.
We are excited to develop a plan that best suits your business needs and provide our expertise. Read through our site to learn more, or simply get in touch.
OUR SERVICES
What We Provide
At MJ Companies, LLC, we’ve worked hard to offer smart, flexible and affordable services that benefit all of our customers. No matter what your needs are, our team of experts will go out of their way to customize our solutions to exceed your expectations. Browse through our list of services, and call us today to book an introductory meeting.

DAYLIGHTING
The process of exposing underground utility lines to daylight. These can range from electrical, oil, and gas lines. The truck uses high pressure water and air to break up the soil. This debris, commonly known as a "slurry," is then stored in the large on-board tank in the rear of the truck, exposing precise access to these utilities. This allows for minimal excavation that is significantly less damaging to the environment and efficient than traditional mean, all while protecting employees from potentially fatal utility hits.

TRENCHING
Much like daylighting, trenching is the process that involves excavating narrow trenches to install pipes, cables or other in-ground utilities. We are able to excavate trenches as narrow as 3” wide, otherwise known as slot trenching. Previous slot trenching methods can be dangerous and are time consuming. These mechanical and manual ways of digging are hard on the laborers. It takes a lot of time get an excavation job done this way and poses safety risks. Also, conventional slot trenching methods are not able to dig a narrow enough trench. Backfilling is then needed. This increases the costs of labor and material. Our hydro excavation services offer a way to get the job done without these issues.

DEBRIS REMOVAL
Debris removal is the process of hauling away landscaping and construction debris. With some projects, where burning and grinding debris is not an option, we are here to help. The time-consuming and daunting task of removing unwanted materials, scattered remains of structures, rubble, wreckage, ruins, refuse or natural geological fragments is well within our wide range of capabilities.

PILING HOLE EXCAVATION
This is one of our most popular services available. It’s made a big difference for many of our customers, and is provided with the highest level of excellence. With this service, we ensure all details are simple, seamless and handled in a timely manner. Whenever you work with MJ Companies, LLC, you can trust that you’re in great hands.
JUSTIN ENG
Vice President
Operations Manager

MOLLY JAZDZEWSKI
Owner
President

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