Contractor South Dakota
Loiseau Construction, Inc.
48Lettings bid
1Agencies
Nov 16, 2011 – Apr 15, 2026Date range
Agencies this contractor has bid with
SDDOT
Items most often priced
- Type B Drainage Fabric / SY
- Structure Excavation, Box Culvert / CY
- Class B Riprap / TON
- Box Culvert Undercut / CY
- Traffic Control, Miscellaneous / LS
- Repair Silt Fence / LF
- Remove Silt Fence / LF
- Mucking Silt Fence / CY
- Mobilization / LS
- Type 3 Barricade / EA
Item pages show winning bids only; this list says what the contractor priced, not what it won.
Latest source documents
| Letting | Agency | Project | Source |
|---|---|---|---|
| Apr 15, 2026 | SDDOT | 05FA | Open the bid tab ↗apps.sd.gov |
| Mar 18, 2026 | SDDOT | 089U | Open the bid tab ↗apps.sd.gov |
| Jan 21, 2026 | SDDOT | 069D | Open the bid tab ↗apps.sd.gov |
| Dec 10, 2025 | SDDOT | 05V6 | Open the bid tab ↗apps.sd.gov |
| Nov 19, 2025 | SDDOT | 0954 | Open the bid tab ↗apps.sd.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.
Same name in other states: North Dakota.
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Win rate, rank and price position
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