Construction Agreement Software
Winning the job is only half the battle. The agreement is what makes it binding. Cornerstone AI’s construction agreement software turns an accepted proposal into a signed labour contract, work order or builder-buyer agreement in one click, sends it for e-signature, and keeps every version and renewal in one place. No more retyped Word documents, no more “which copy did we actually sign?” And if you just want to know which agreements are still waiting to be signed, ask the GenAI chat.
Part of Cornerstone AI · 500+ features · proposal to agreement in one click · e-sign and version tracked
The agreement flow, from accepted quote to signed contract
Every contract in Cornerstone AI’s construction agreement software moves through the same clear steps. The paperwork matches the deal, it gets signed quickly, and it never gets lost between versions.
Pick format
Choose a labour contract, work order, lump-sum or builder-buyer template.
Fill from data
Scope, rates, GST and client auto-fill from the accepted proposal.
Send to sign
Share it for e-signature and track sent, viewed and signed.
Store and link
The signed copy sits against the project with a full audit trail.
Track renewal
Expiry and renewal dates are watched so nothing lapses by accident.
No legal or technical experience needed
Raising an agreement is as simple as picking a format and confirming the details that already came across from the proposal. You never draft from a blank Word file. And when you want to know which agreements are still unsigned, you do not go hunting through a folder. You ask the GenAI chat in plain words and it tells you.
See the construction agreement flow, step by step
Here is one real contract. R. Sharma’s 4BHK villa in Chennai, followed from an accepted proposal all the way to a signed, tracked agreement.
Generate the agreement from the accepted proposal
The villa proposal is accepted. You pick the construction agreement format, in this case a lump-sum civil contract, and the scope, the ₹80.7L value, the GST and R. Sharma’s details fill in from the proposal. No clause gets retyped, so the contract cannot drift away from the quote the client already approved.
Send for e-signature and track who signed
Send the agreement to R. Sharma for e-signature. There is nothing to print, courier or scan. He signs online and the status moves from sent to viewed to signed. The signed PDF is stored against the project with a time-stamped record of who signed and when, so nobody can argue later about the executed copy.
One source of truth, with renewals watched
The signed agreement now lives on the project, linked to billing and progress, and any later work orders to sub-contractors point back to it. If it is a rate contract or an AMC with an end date, the renewal is tracked and flagged before it runs out, so a contract never quietly expires in the middle of a job.
Just ask, and the GenAI chat tracks your agreements
Alongside the normal agreement screens, the built-in GenAI assistant lets anyone pull contract data in plain English. No reports to build, no training to sit through.
| AG-1180 · R. Sharma Villa | ₹80.7 L · viewed |
| AG-1192 · Skyline labour contract | ₹2.4 Cr · sent |
| AG-1195 · Lotus work order | ₹38 L · sent |
No folders to search. Just type the question.
Every Cornerstone AI module can be run the normal way, with forms, lists and documents. On top of that, the GenAI chat lets you pull any agreement data in plain language. Ask “which contracts are unsigned?”, “what did we agree with R. Sharma?”, or “which AMCs expire this quarter” and the assistant reads your live data and answers in seconds, with a table when that helps.
That means the owner can check unsigned contracts and upcoming renewals from a phone without opening a single report. They just ask. It is what makes Cornerstone AI usable by a whole team, not only the office staff.
The GenAI chat is a core Cornerstone AI capability, implemented within the application. Examples shown are illustrative of how it answers.
Modern construction agreement software features
Everything a builder needs to contract fast, get it right, and avoid the usual paperwork chaos.
Agreement formats
Labour contract, work order, lump-sum, item-rate, sub-contractor and builder-buyer templates. The formats Indian builders actually use.
Generate from proposal
One click turns an accepted proposal into a signed agreement. Scope, rates and client carry across with nothing re-keyed.
e-Signature
Send it for e-sign and get it signed online, with no print, courier or scan, and a full audit trail.
Renewal tracking
Expiry and renewal dates on rate contracts and AMCs are watched and flagged before they lapse.
Version history
Every revision is kept, with who changed what and when, so the signed current version is always clear.
Work orders
Issue a work order to a contractor or sub-contractor with scope, rate and timeline, linked to the project.
GST-ready terms
Values, GST and payment schedules carry through from the proposal, so the contract is tax-correct.
Export anywhere
Signed PDF for the record, a print copy for the file, or a share link. One agreement, every channel.
Audit trail
Who generated, edited, sent and signed each agreement. A complete, time-stamped record per project.
What’s broken in how builders handle agreements, and how Cornerstone AI fixes it
These are the real problems builders run into with Word-and-folder contracting. Cornerstone AI’s construction agreement software was built against each one.
⚠️ With Word files & shared folders
- Contract retyped from a proposal, so scope drifts from the quote
- “agreement_final_v3.docx” and nobody sure which was signed
- Printed, couriered, scanned, with days lost to get one signature
- Signed PDFs scattered across email and drives
- Rate contracts and AMCs quietly expire, unnoticed
- No record of who edited or signed what, and when
✓ With Cornerstone AI agreements
- Generated from the accepted proposal, so it matches the deal exactly
- One live agreement with full version history
- e-Signed online in minutes, from any device
- Signed copy stored on the project, always findable
- Renewal dates tracked and flagged before they lapse
- Complete audit trail: generated, edited, sent, signed
These pain points reflect widely reported problems with manual, document-based contracting in construction. See PMI on project governance and documentation and guidance on Indian builder-buyer obligations at the RERA portal. Content was rephrased for clarity.
Sample: a construction work order, as issued
A clean, itemised work order with scope, rate and GST, generated from project data and ready to e-sign.
| Scope item | Qty / rate | Amount |
|---|---|---|
| Floor tiling, vitrified 600×600 | 2,400 sft @ ₹95 | ₹2.28 L |
| Wall tiling, bathrooms & kitchen | 620 sft @ ₹110 | ₹0.68 L |
| Skirting & finishing | 1 lot | ₹0.24 L |
| Subtotal | ₹3.20 L | |
| GST 18% | ₹0.58 L | |
| Work order total | ₹3.78 L |
Sample data shown for illustration. Scope, rates, GST and terms are configurable per contract.
Construction agreement examples: everyday tasks
Common things sales, contracts and site teams do with agreements every day.
Turn a win into a contract
One click converts the accepted proposal into a signed lump-sum agreement, with scope and price intact.
Issue a sub-contractor WO
Raise a work order for tiling or MEP with scope, rate and timeline, linked to the project.
Draft a labour contract
Fill a labour contract template with the crew, rate and duration. No blank Word page.
Get it signed today
Send it for e-signature and track sent, viewed and signed without printing anything.
Generate a builder-buyer agreement
Produce a sale agreement per unit, with buyer, price and payment schedule drawn from the project.
Catch an expiring AMC
Ask the GenAI chat “which contracts expire this quarter?” and renew before they lapse.
See it live on your own agreements
Book a free, no-obligation demo. We will generate an agreement from an accepted proposal on data shaped like yours, e-sign it, and show you the version and renewal tracking.
Construction agreement software, explained for Indian builders
The formats Indian builders actually use
On an Indian site, “agreement” means several different documents. There is a labour contract for a crew, a work order for a tiling or MEP sub-contractor, a lump-sum or item-rate contract with the client, and a builder-buyer agreement for a sold unit. Cornerstone AI’s construction agreement software keeps each of these as a reusable template that you fill from live project data. You are never editing someone else’s old Word file and hoping the clauses still fit.
Generated from the quote, so it cannot drift
The biggest contracting risk is a gap between what the client agreed and what the contract actually says. Because the agreement is generated from the accepted proposal, the scope, the value, the GST and the payment terms all carry across exactly. Nothing is re-typed. So you never get the “we quoted v2 but the contract has v1’s price” problem. The contract is simply the deal, written down.
e-Sign, and the courier week is gone
Getting a contract signed the old way means print, courier, wait, scan and file. That can burn a week before work even starts. e-Signature brings it down to minutes. The client or contractor signs online from a phone, and the executed copy is stored against the project with a time-stamped record of who signed and when. The job starts on time, and the signed document is never stuck in someone’s inbox.
Renewals that do not lapse
Rate contracts, equipment rentals and AMCs all carry end dates, and on a busy site those are exactly the things that slip past unnoticed until a crane or a lift suddenly has no live contract. Cornerstone AI tracks renewal and expiry dates and flags them in advance, and the GenAI chat will list whatever is due this quarter whenever you ask. A contract gap never turns into a site stoppage.
Work orders that tie back to the money
A work order is only useful if it connects to what gets paid. Every work order you issue to a sub-contractor carries scope, rate, quantity and timeline, and it is linked to the project and to the agreement above it. So when the sub bills, the amount checks against the work order, and progress, billing and the contract all trace back to one record. There is no side-spreadsheet reconciliation at month end.
Version history, and the end of “which agreement did we sign?”
Agreements get revised just like proposals do. A rate moves, a clause is added, a payment schedule shifts. Handle that in Word and every change spawns another file. On a contract worth crores, being unsure which version was executed is genuinely dangerous. It is how a builder ends up honouring terms the client never signed, or the other way round.
Cornerstone AI keeps a complete version history on every agreement. v1, v2, v3 are all there, each stamped with who edited it and when, and the signed version is locked the moment it is executed. The project, the billing and any work orders beneath it all point to that one signed copy, so the contract the client holds and the contract your team enforces are provably the same document. You can still open an earlier version any time to see how the terms moved during the negotiation.
How to choose construction agreement software
Look for ready India formats such as the labour contract, work order, lump-sum or item-rate contract and builder-buyer/RERA agreement. Look for generation straight from an accepted proposal so the contract matches the deal, e-signature with an audit trail, version control, renewal tracking, and work orders that link to project billing. Cornerstone AI does all of this inside a full construction ERP. Explore the proposal & quotation module it flows from, the CRM & lead management behind it, the billing software that invoices the signed work, or the Cornerstone AI overview.
Construction agreement software FAQ
What is construction agreement software?
Can I generate an agreement from a proposal?
What agreement formats does it support?
Does it support e-signatures?
Can it create a work order for a sub-contractor?
Does it track agreement versions and renewals?
Is it suitable for builder-buyer / RERA agreements?
How is this different from the proposal module?
How much does it cost in India?
Who builds and supports it?
Book a free construction agreement demo
See Cornerstone AI generate an agreement from an accepted proposal, e-sign it, issue a work order, and track versions and renewals. Then ask the GenAI chat anything. No legal or technical experience needed.
iStudio Technologies · No. 5, 1st Floor, Arcot Road, Valsaravakkam, Chennai – 600087 · +91-8807003902 · info@istudiotech.in
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