Eaton County construction: bids, contractors and projects

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

Eaton County is part of our University Region coverage area and falls under MDOT University Region, headquartered in Jackson. MDOT's public list includes 9 construction contractors with a Eaton County address: 9 prequalified contractors and 0 specialty contractors who have added a listing. The largest single group is MDOT Prequalified Contractor (9). Most are based in Lansing, Bellevue, Olivet.

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

Upcoming MDOT lettings in Eaton County

Contractors based in Eaton County

Counts come from MDOT's prequalified contractors list for firms with an address in Eaton 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: 9

Find Eaton County subcontractors Find Eaton County general contractors

Eaton County project news

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How to bid public work in Eaton County

State trunkline work in Eaton County is let by MDOT in Lansing; the county is in MDOT's University 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

University Region region: Clinton · Hillsdale · Ingham · Jackson · Lenawee · Livingston · Monroe · Washtenaw

Also in MDOT Region 6: (same as above)