Contractor South Dakota
Graves Construction Co., Inc.
47Lettings bid
1Agencies
Nov 16, 2011 – May 20, 2026Date range
Agencies this contractor has bid with
SDDOT
Items most often priced
- Type B Drainage Fabric / SY
- Reinforcing Steel / LB
- Unclassified Excavation / CY
- Type 3 Barricade / EA
- Traffic Control Signs / SF
- Traffic Control, Miscellaneous / LS
- Placing Topsoil / CY
- Mobilization / LS
- Incidental Work, Structure / LS
- Class B Riprap / TON
Item pages show winning bids only; this list says what the contractor priced, not what it won.
Latest source documents
| Letting | Agency | Project | Source |
|---|---|---|---|
| May 20, 2026 | SDDOT | 09A9 | Open the bid tab ↗apps.sd.gov |
| Apr 15, 2026 | SDDOT | 09M9 | Open the bid tab ↗apps.sd.gov |
| Feb 4, 2026 | SDDOT | 09MC | Open the bid tab ↗apps.sd.gov |
| Oct 15, 2025 | SDDOT | 09MH | Open the bid tab ↗apps.sd.gov |
| Oct 1, 2025 | SDDOT | 09A8 | 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: Iowa, Minnesota.
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Win rate, rank and price position
ProWin rate, where this contractor ranked in each letting, its unit prices against the winning median item by item, price trend by year, every letting with its receipt, and CSV export are part of Pro.
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