Water and sewer construction government contracts
Open water and sewer construction opportunities under NAICS 237110: the deadline, the buyer, and a direct link to each official notice.
Open water and sewer construction bids you can respond to
Every row links to the official record on the source portal. Soonest deadline first.
The live feed for this page is refreshing. You can search NAICS 237110 directly on SAM.gov in the meantime, or come back shortly.
Search on SAM.govStop checking this page by hand
Matched, not listed
Describe your company once. Captivaq scores every new notice against your capabilities, locations, and set-asides.
Earlier than the RFP
Forecasts and sources sought notices surface months before the solicitation, while you can still shape the win.
A draft, not a link
For the bids worth pursuing, it reads the solicitation and drafts the response with citations back to the source.
Questions people ask
What is NAICS 237110?
NAICS 237110 is the federal industry code for Water and Sewer Line and Related Structures Construction. Agencies attach it to solicitations for water and sewer construction, and it decides which small business size standard applies to the work.
Are these real government contracts?
Yes. Every row comes from the public feed of the official source, most often SAM.gov, and links straight to the official notice. Confirm deadlines and amendments there before you respond.
Will this page list every open water and sewer construction bid?
No single search can. Agencies sometimes classify water and sewer construction work under a neighboring code or describe it differently. Treat this page as a fast discovery layer and verify scope, eligibility, and attachments in the official notice.
How often is this page updated?
The list refreshes through the day from the same opportunity database that powers Captivaq. New notices appear as agencies post them.
How do I hear about new ones without checking back?
Captivaq watches the sources against your company profile and alerts you when a fitting notice posts, then scores the fit and drafts the response. That is the product behind this page.
Keep exploring
Commercial construction contracts
New builds and renovations of offices, hospitals, and institutional buildings.
NAICS 237310Highway and bridge construction contracts
Road, street, and bridge projects for federal and state owners.
NAICS 237120Pipeline construction contracts
Pipeline and fuel system construction and related structures.
NAICS 238210Electrical contracting contracts
Wiring, lighting, generators, and electrical systems work.
NAICS 238220Plumbing and HVAC contracts
Mechanical, plumbing, heating, and cooling installation and repair.
NAICS 238160Roofing contracts
Roof replacement and repair on government buildings.
Bidding in Canada? Tenders there classify work by UNSPSC rather than NAICS; start from Canadian government tenders.
Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.