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Office 605- 578-9969 | Cell 605-631-9718 

Mike Day, Managing Partner

$260 Million in Completed Jobs
27 Years Experience  
Leaders in Quality Construction and Infrastructure



Underground Utilities

Earthwork's experienced excavation team will handle all of your underground wet utility needs. From main line and services to underground storm water retention and dry utility services.

Over Lot Grading

Earthwork's over lot grading services include land clearing, cut and fill operations, site over excavation requirements, and road construction to ensure a properly level base for every project. Our truck fleet and experienced team aim to balance the site.

Site Development

Earthwork's  site development lays the groundwork for a successful construction project. Including grading, erosion control, drainage, utility installation, and more. Our trusted site concrete and asphalt trade partners bring together a complete site package.

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Material Screening

Earthworks Construction offers on-site screening to keep costs down by screening materials on location.  We have the capacity to screen material as small as 3/8 inch.  We have dual deck  power vibration and we can separate a wide variety of materials including gravel, top soil or utility bedding. 


Equipment Hauling

When you need equipment or machinery transported, call us first.  We can transport heavy equipment,  machinery and deliver safely and on time. 

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Snow Removal 

Earthworks takes great pride in  removing snow from your commercial  parking lot and sidewalk.  We know that snow removal is essential parking and accessibility at your commercial location. 

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Road Rehabilitation

Earthworks can accommodate all your road rehab needs, from prep to pave to your typical gravel road. We have the experience and equipment to restore proper drainage and prolong the life of the road. 

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GPS Technology

Our equipment uses the latest in GPS technology for precise, and cost effective job completion. 

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Material Hauling

Earthworks can handled all your material hauling needs.  We offer dump truck and side dump services. 


Earthworks is dedicated to providing the highest quality of service while maintaining a safe working environment. Each  employee undergoes extensive training, resulting in over 27 years of OSHA compliance and secure work sites.

About Us

Mike Day, Managing Partner

Email: DayM (AT) Earthworks dot Construction

Phone: Office 605-578-9969

Cell 605-631-9718 

Earthworks Construction 
© 2021 Earthworks Construction | All Rights Reserved

With over 27 years of experience in industrial, commercial, infrastructure and land development; Earthworks Construction can build and manage all of your earthwork and underground utility needs.

We are a local family owned company providing top-of-the-line excavation services throughout South Dakota.   Earthworks maintains a commitment to safe, reliable, and quality work.


We take pride in our work and commitment to our clients, we look forward to the opportunity to be of service.  Please call or text Mike us with any questions about your upcoming jobs. 

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