Contractor Iowa

Castor Construction, Llc

As printed on public bid tabulations. Counts only on this half of the page.

13Lettings bid

1Agencies

Mar 19, 2024 – Jun 16, 2026Date range

Agencies this contractor has bid with

Iowa DOT

Items most often priced

Traffic Control / LS
Mobilization / LS
Removal of Pavement / SY
Safety Closure / EA
Mobilizations Erosion Control / EA
Seeding and Fertilizing (Urban) / ACRE
Removal of Perimeter and Slope or Ditch Check Sediment Control Device / LF
Topsoil, Strip, Salvage and Spread / CY
Excavation, Class 10, Roadway and Borrow / CY
Detectable Warnings / SF

Item pages show winning bids only; this list says what the contractor priced, not what it won.

Latest source documents

Letting	Agency	Project	Source
Jun 16, 2026	Iowa DOT	94-2690-643	Open the bid tab ↗iowadot.gov
Feb 17, 2026	Iowa DOT	25-0063-076	Open the bid tab ↗iowadot.gov
Feb 17, 2026	Iowa DOT	85-7430-619	Open the bid tab ↗iowadot.gov
Dec 16, 2025	Iowa DOT	94-C094-142	Open the bid tab ↗iowadot.gov
Dec 16, 2025	Iowa DOT	99-0697-048	Open the bid tab ↗iowadot.gov

Names are printed as the bidder on public bid tabulations. Grouping of spelling variants is automatic; tell us if two companies were merged or one was split.

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