Contractor North Dakota
Diamond Surface Inc
10Lettings bid
1Agencies
Mar 11, 2022 – May 15, 2026Date range
Agencies this contractor has bid with
NDDOT
Items most often priced
- Type III Barricade / EA
- Tubular Markers / EA
- Traffic Control Signs / UNIT
- Stackable Vertical Panels / EA
- Sequencing Arrow Panel-type C / EA
- Mobilization / LS
- Delineator Drums / EA
- Contract Bond / LS
- Type I Barricade / EA
- Spall Repair-partial Depth / 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 |
|---|---|---|---|
| May 15, 2026 | NDDOT | NH-7-002(195)022 | Open the bid tab ↗dot.nd.gov |
| Apr 10, 2026 | NDDOT | IM-6-029(172)136 | Open the bid tab ↗dot.nd.gov |
| Feb 6, 2026 | NDDOT | IM-8-094(118)347 | Open the bid tab ↗dot.nd.gov |
| Oct 10, 2025 | NDDOT | IM-8-029(214)011 | Open the bid tab ↗dot.nd.gov |
| Apr 11, 2025 | NDDOT | NH-7-002(186)031 | Open the bid tab ↗dot.nd.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: Arkansas, Colorado, Iowa, Kansas, Kentucky, Louisiana, Michigan, Minnesota.
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Win rate, rank and price position
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