More jobs. Less paperwork.
Grow your business without a sales team. We market, sell, and estimate the projects, then send free bid invites to our network. We handle the client and the paperwork. You focus on the work.
To join. No lead fees, ever.
To sign up. Nothing to upload today.
Pay app approval after verification.

Why build with Cornerstone
You got into the trades to do the work, not to chase clients, paperwork, and material deliveries. On a Cornerstone project, that's our job.
More jobs, zero lead fees
We market, sell, and estimate projects, then bring the work to our network. Never pay for a lead. Our pipeline: 1,500+ units estimated in preconstruction.
Defined scopes
Every project starts with a signed, line-by-line scope. You bid exactly what gets built, with inclusions and exclusions spelled out.
Materials handled
Our logistics team runs procurement, delivery, and staging, so materials are on site when your crew is.
We manage the client
Owner communication, expectations, and site meetings run through our project managers. You manage the work.
Paperwork on us
Lien waivers, sworn statements, draw documentation, and the reporting developers and lenders require.
Clear terms, fast approvals
Payment terms are in your subcontract before you bid. Pay apps are approved within 48 hours of verification.
How it works
Join
Tell us your trades, service area, and the projects you want. Check the credentials you carry.
Get invited
Receive bid invites that match your trade and area. Bid one trade, or the whole project if you're a GC.
Add a rate sheet
Share your standard pricing once, and we'll match you to projects that fit your rates.
Verify & win
We collect license, insurance, W-9, and references before any award. Then you build.
Bid opportunities
Search by trade, or by project if you'd rather bid a full package. Registered partners receive the bid documents.
24-unit interior renovation
Full gut renovation
Two-unit new build
Unit turns, phase 1
Preview with sample listings. Live bid board opens to registered partners.
Three minutes. Nothing to upload.
Check the credentials you carry today. You can bid as soon as you register. We verify documents only before an award.
No. No fees to join, no fees per lead.
Metro Detroit today: Wayne, Oakland, Macomb, and Washtenaw counties.
Terms are written into your subcontract before you bid, and pay apps are approved within 48 hours of verification.
