Contractor Maine

Manter Construction

As printed on public bid tabulations. Counts only on this half of the page.

16Lettings bid

1Agencies

Mar 28, 2012 – Apr 15, 2026Date range

Agencies this contractor has bid with

MaineDOT

Items most often priced

Temporary Soil Erosion and Water Pollution Control / LS
Plain Riprap / CY
Mobilization / LS
Truck - Large (Including Operator) / HOUR
Hand Labor, Straight Time / HOUR
Granular Borrow / CY
Erosion Control Blanket / SY
Concrete Pipe Ties / GP
All Purpose Excavator (Including Operator) / HOUR
Work Zone Traffic Control / LS

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	MaineDOT	030773.00	Open the bid tab ↗maine.gov
Jan 21, 2026	MaineDOT	026398.00	Open the bid tab ↗maine.gov
Dec 6, 2023	MaineDOT	029481.00	Open the bid tab ↗maine.gov
Nov 22, 2023	MaineDOT	029479.00	Open the bid tab ↗maine.gov
Mar 16, 2022	MaineDOT	027709.00	Open the bid tab ↗maine.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.

Is this your company?

Get your full bid history: where you ranked against every bidder on each letting, and your unit prices against the winning median, item by item.

Start your free trial Benchmark your own bid

Claim this page: tell us who you are

Win rate, rank and price position

Pro

Win 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.

See Pro Sign in