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Case study · Construction · AI

AI estimator for a demolition contractor

Quoting a job meant a senior estimator reading blueprints for most of a day. We built an AI takeoff pipeline from plan PDFs to a bid workbook, with a review screen for the estimator.

  • AI pipeline
  • Review interface
  • Bid workbook
Plan PDFsBLUEPRINTS INAI takeoffQUANTITIES, LINE BY LINEBID WORKBOOKEstimator reviews every lineBID OUT8 hours → 10 minutesTO QUOTE A DEMOLITION JOB
Estimator — Construction8h → 10mto quote a demolition job
8h → 10mto quote a job
PDF → bidplan PDFs in, bid workbook out
The product as we found it

Quoting a demolition job meant a senior estimator reading plan PDFs for most of a day. Every bid waited on that person's time.

What we changed
Plan PDFsBLUEPRINTS INAI takeoffQUANTITIES, LINE BY LINEBID WORKBOOKEstimator reviews every lineBID OUT8 hours → 10 minutesTO QUOTE A DEMOLITION JOB
Estimator — Construction
  1. 01Built an AI takeoff pipeline that reads plan PDFs and pulls out the quantities an estimate needs.
  2. 02Writes the result into a bid workbook.
  3. 03Gave the estimator a review interface to check and correct every line before a bid goes out.
What moved

Quoting a job went from 8 hours to 10 minutes — and the estimator still reviews every line before a bid goes out.

The ledger

Shipping since October 2026.

9releases to production
2/2weeks with a release
Sun, Nov 1last release
  1. Sun, Nov 1Construction · AIA release to production
  2. Sat, Oct 31Construction · AIA release to production
  3. Thu, Oct 29Construction · AI2 releases to production
  4. Tue, Oct 27Construction · AI4 releases to production
  5. Fri, Oct 23Construction · AIA release to production
The full ledger →
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