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The following are the results of bids received June, 2026 for projects which the Iowa Department of Natural Resources required to be constructed. Should there be any discrepancies between the bids below and those provided and recorded in official bid tabs, the official bid tabs govern.
To see the Project Details for this Bid Letting Click Here .
| ALLAMAKEE -- PROJECT # 25-03-03-01 6/18/2026 Large Project Letting
| YELLOW RIVER STATE FOREST
| | PAINT CREEK STREAMBANK IMPROVEMENTS - PHASE 2 | | | | BIDS RECEIVED: |
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Bacon Concrete, LLC
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$94,211.00 |
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DKW Tree Service LLC
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$95,112.00 |
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Matt Construction Inc
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$101,462.50 |
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Sommer Excavating LLC
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$104,920.52 |
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Top Grade Excavating Inc
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$107,427.60 |
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Ground Line Company LLC
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$110,762.40 |
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Szabo Construction Co Inc
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$128,208.00 |
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Rausch Construction, Inc
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$197,920.00 |
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| CASS -- PROJECT # 25-04-15-01 6/18/2026 Large Project Letting
| LAKE ANITA STATE PARK
| | SEWER IMPROVEMENTS | | | | BIDS RECEIVED: |
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Western Iowa Utilities Inc
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$331,352.00 |
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TK Concrete, Inc
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$450,300.00 |
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Joiner Construction Co Inc
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$464,340.00 |
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H Johnson Services LLC
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$497,130.00 |
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| DAVIS -- PROJECT # 26-05-26-01 6/18/2026 Large Project Letting
| LAKE WAPELLO STATE PARK
| | WASTEWATER IMPROVEMENTS | | | | BIDS RECEIVED: |
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Joiner Construction Co Inc
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$396,249.00 |
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Leffler Dirtworks LLC
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$413,653.00 |
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| DICKINSON -- PROJECT # 25-01-30-05 6/18/2026 Large Project Letting
| DICKINSON COUNTY WILDLIFE AREAS AND STATE PARKS
| | ROAD MAINTENANCE | | | | BIDS RECEIVED: |
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Beck Excavating, Inc
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$626,072.89 |
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Midwest Coatings Company Inc
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$864,606.34 |
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Blacktop Service Co
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$999,621.75 |
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| GUTHRIE -- PROJECT # 21-04-39-01 6/18/2026 Large Project Letting
| SPRINGBROOK EDUCATION CENTER
| | COMPLEX DEMOLITION | | | | BIDS RECEIVED: |
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Jason Roberts, LLC
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$149,152.00 |
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Gruss Construction
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$193,310.00 |
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Capital Demolition and Environmental Services LLC
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$238,000.00 |
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Hosier Worldwide, Inc
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$238,604.50 |
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Laubenthal Excavation
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$257,986.99 |
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Harmann Excavating
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$261,080.00 |
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TML Construction LLC
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$278,029.34 |
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Veit & Company, Inc
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$321,574.26 |
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4th Gen Anderson Construction LLC
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$368,079.60 |
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LinnCo, Inc
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$424,002.00 |
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| GUTHRIE -- PROJECT # 25-04-39-02 6/18/2026 Large Project Letting
| SPRINGBROOK STATE PARK
| | ACCESSIBILITY IMPROVEMENTS | | | | BIDS RECEIVED: |
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Jason Roberts, LLC
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$76,509.88 |
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Caliber Concrete LLC
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$92,963.52 |
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| JACKSON -- PROJECT # 25-06-49-05 6/18/2026 Large Project Letting
| GREEN ISLAND AND PRINCETON WMA
| | FLOOD REPAIR | | | | BIDS RECEIVED: |
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Boomerang Corp
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$3,562,894.43 |
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Top Grade Excavating Inc
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$3,625,619.56 |
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JNC Construction LLC
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$3,938,145.17 |
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Three Oaks Construction, Inc
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$4,122,952.50 |
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Connolly Construction Inc
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$4,150,969.31 |
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Jones Contractors & Associates LLC
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$4,187,891.60 |
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Peterson Contractors, Inc
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$4,196,054.80 |
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S2 Construction, LLC
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$4,241,127.70 |
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Legacy Corporation of IL
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$4,595,757.50 |
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Ihrig Works LLC
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$4,757,192.65 |
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Miller Trucking & Excavating
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$6,385,545.65 |
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