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ABOUT US
605 Companies Inc. started 2014 as a residential contractor in the Sioux Empire area. Since then, we’ve grown into a complete general/ sitework contractor. We construct projects in both the public and the private sector.
The Faces Behind The Work
The Reasons For Our Success
QUALITY
INTEGRITY
DRIVEN
RELATIONSHIPS
PROJECTS COMPLETED
7
YEARS IN
BUSINESS
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Since 2014 we’ve grown tremendously by continuing to deliver great results and put in hard work at each and every job site. We service the Sioux Empire area and provide a multitude of construction services.