Material Take-Off Approval Software for Capital Project Procurement
Kissflow routes every material take-off, the pipe, fittings, and bulk quantities extracted from an issued-for-construction drawing, through validation and multi-level approval before it goes to procurement, so the quantity ordered matches the quantity the drawing actually calls for.
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The quantity of six-inch pipe on the take-off and the quantity that shows up on site are two different numbers, and reconciling them after the fact is expensive.
A material take-off translates an issued-for-construction drawing into a bill of quantities, pipe by diameter and schedule, fittings, valves, structural steel, that procurement uses to place an order. Get the take-off wrong, a miscount, a missed revision, a quantity pulled from an outdated drawing, and the error doesn't surface until material shows up short on site or a warehouse fills up with steel nobody needed, both expensive to fix after the fact.
Kissflow runs material take-offs through a validation-and-approval workflow: a take-off is submitted against a specific drawing revision, it's checked for completeness and eligibility before it reaches an approver, multi-level approval follows your procurement authority thresholds by value, and every revision to the take-off, when the drawing changes, stays linked and auditable.
A procurement team ordering against an approved take-off has confidence the quantity was checked against the current drawing revision, and a cost reconciliation months later can trace exactly which take-off version an order was placed against, instead of guessing which spreadsheet was current at the time.
Where a material take-off drifts from the drawing it's sourced from
Take-offs are submitted without a drawing revision reference
Procurement orders against a spreadsheet with no clear link to which drawing version it was pulled from.
Quantities aren't checked before approval
A miscount or an outdated figure reaches an approver without any completeness check.
Approval doesn't scale with order value
A large bulk material order gets the same light review as a minor quantity adjustment.
Revisions break the link to the original take-off
A drawing change produces a fresh spreadsheet with no connection to the version it replaced.
Six modules. Every take-off validated against its drawing, approved by value, and linked through every revision.
Configure validation rules and approval thresholds to your procurement authority structure.
Take-off submission
A material take-off is submitted with its source drawing and revision reference.
Validation and eligibility check
Quantities are checked for completeness against the drawing before the take-off reaches an approver.
Multi-level approval
Approval routes by order value, matching your project's procurement authority thresholds.
Notification and escalation
A take-off sitting past its review window escalates so procurement isn't left waiting.
Revision linkage and audit trail
A take-off revised after a drawing change stays linked to its prior version and every approval decision.
Status dashboard
Every take-off's approval status is visible to engineering and procurement in one view.
From request to system of record in four steps
Submit
A material take-off — pipe, fittings, and bulk quantities — is logged against its source drawing and revision.
Review
The take-off is validated for completeness and consistency with the issued-for-construction drawing before approval.
Approve
Approval follows procurement authority thresholds based on order value.
Record
An approved take-off is released to procurement with its full revision history attached, so the quantity ordered matches what the drawing calls for.
What changes when material take-off approval runs on Kissflow
| Process | Before Kissflow | On Kissflow |
|---|---|---|
| Take-off submission | A spreadsheet emailed to procurement | Logged against a specific drawing revision |
| Quantity validation | Checked informally, if at all | A documented completeness check before approval |
| Approval authority | Signed off regardless of order value | Routed by value to the right procurement authority level |
| Revision changes | A new spreadsheet with no link to the old one | Linked automatically to the take-off it supersedes |
| Order traceability | Reconstructed from email and file versions | A single auditable record per take-off |
| Reconciliation | A research project when quantities don't match | A traceable link between order and approved take-off |
Connects to your procurement or ERP system for the resulting purchase order; Kissflow doesn't replace your system of record
Kissflow runs the take-off submission, validation, and approval layer. Your procurement or ERP system stays the system of record for the purchase order and material cost.


Built for how a take-off actually needs to be checked before it becomes an order
Validated before it reaches an approver
Completeness and drawing consistency are checked as a matter of process, not left to whoever's reviewing it.
Approval matched to order value
A take-off routes to the right procurement authority automatically, based on its actual value.
Every revision linked, not orphaned
A take-off updated after a drawing change stays connected to its full history.
Live in weeks
Configure validation rules and approval thresholds in the visual builder, or describe the use case to the AI Builder.
Governed from day one
Role-based access and a full audit trail on every take-off and approval decision.
One status view for engineering and procurement
Both teams see the same take-off status, instead of procurement chasing engineering for an update.
Related apps
Engineering Deliverable Management System
Confirm which drawing revision a take-off is sourced from before it's submitted.
Scope Change Request Management System
Trigger a take-off revision when an approved scope change affects material quantities.
Capital Project Idea Intake Management System
See the originating business case a large material order is ultimately funded against.
We help procurement teams order against a checked quantity, not a guess

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Talk to usGot questions? We're here to help.
Get SupportNo. Your procurement or ERP system stays the system of record for the purchase order and material cost. Kissflow runs the take-off submission, validation, and approval workflow that clears it for ordering.
Engineering Deliverable Management System tracks the drawings themselves, their revision and issue status. This app tracks the material quantities extracted from an issued drawing and their approval before procurement orders against them.
A revised take-off links to the prior approved version, so the quantity change and its cause are traceable, not a fresh, disconnected submission.
Yes. Configure approval tiers so a small take-off clears at one level while a large bulk material order routes to a higher procurement authority.
No. Kissflow validates and routes the take-off your engineering or quantity surveying team produces. It doesn't replace the take-off calculation itself.
Yes. The status dashboard is visible to both teams, so procurement can see exactly where a take-off stands.
Configuration and AI-assisted app generation move delivery from a multi-month program to a matter of weeks.
Kissflow is certified to SOC 1, SOC 2, SOC 3, and ISO/IEC 27001, with role-based access and a full audit log on every take-off and approval.