Delta County construction: bids, contractors and projects

MDOT lettings, listed contractors and project news for Delta County, Michigan, updated daily from public records.

Delta County is part of our Superior Region coverage area and falls under MDOT Superior Region, headquartered in Escanaba. MDOT's public list includes 4 construction contractors with a Delta County address: 4 prequalified contractors and 0 specialty contractors who have added a listing. The largest single group is MDOT Prequalified Contractor (4). Most are based in Escanaba, Rapid River, Gladstone.

MDOT's MDOT letting schedule currently has 2 upcoming proposals in Delta County, the next on Nov 6, 2026.

Upcoming MDOT lettings in Delta County

Contractors based in Delta County

Counts come from MDOT's prequalified contractors list for firms with an address in Delta County. LARA sells its full licensee lists, which we have not bought, so other contractors are not listed yet; any firm can add or claim a listing.

• MDOT Prequalified Contractor: 4

Find Delta County subcontractors Find Delta County general contractors

Delta County project news

No Delta County stories yet. Have a project to report? Send us the details.

How to bid public work in Delta County

State trunkline work in Delta County is let by MDOT in Lansing; the county is in MDOT's Superior Region (MDOT regions). Each advertisement lists the prequalification classification a prime needs. See how to bid MDOT contracts.

State agencies buy through State of Michigan Procurement (see the vendor registration guide). Before you bid, check licensing (licensing guide) and your payment protections (lien deadlines).

Statewide rules that apply here

• Michigan construction lien and bond deadlines: 20 days, 90 days and one year

Nearby counties

Superior Region region: Alger · Baraga · Chippewa · Dickinson · Gogebic · Houghton · Iron · Keweenaw · Luce · Mackinac · Marquette · Menominee · Ontonagon · Schoolcraft

Also in MDOT Region 1: (same as above)