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 Call us at: 406-234-1504
At Diamond J Construction LLC, it is our goal to provide courteous and professional services in a timely, efficient manner.  We are proud of the customer service we deliver and strive to improve with every project we embark on.  Simply put, each project is completed professionally, efficiently, at a competitive price and of the highest quality by our highly skilled and qualified team.

We provide a variety of services including:




Concrete and Dirt Work construction is a craft we've perfected over the years.  We can perform any and all types of Concrete & Dirt work construction for the following types and more:

* Tilt-Up
* Commercial Buildings Steel and Wood 
* Foundations 
* Parking Areas
* Streets
* Bridge Structures
* Commercial Size Culverts 
* Excavation 
* Demolition 
* Civil Work 
* Trucking Services for Project's






Diamond J Concrete Pumping LLC offers many different services to fulfill your construction needs.

* Emergancy Concrete Pumping
* Ongoing Project Pumping
* 40 Meter Truck setup with option to line pump 
* Rates available, just contact us ! 





We service Residential, Oilfield, commercial and industrial customers.

​* Concrete 
* Gravels 
* Sands 
* Precast Pads, Blocks, Septic Tanks, Cattle Guard Bases, Feed Bunks  
* Dump Truck with Driver Services 
* Belly Dump with Driver Services 

ACI Certified 
ISN Net World Certified