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Kamai

AI data infrastructure for construction

Turn blueprint chaos into structured data

Geometric foundational models read your sheet sets and return areas, volumes, materials, and dimensions - in the schema your tools already speak.

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Trusted by industry leaders and government

TrimbleFieldwire by HiltiContractor ForemanEncore Healthcare ServicesConTech Construction Innovation CenterNVIDIA Inception ProgramIsraeli Ministry of DefenseDDR&D - Israel Directorate of Defense R&DIsrael Innovation Authority
Extraction

Areas, lengths, counts, and semantics - extracted straight from your plans.

Measure

Quantities you can trace

Areas, volumes, lengths, and counts lifted straight from the vectors - keyed back to the sheet, layer, and geometry they came from. Every number has provenance.

Verify

Spot outliers and gaps

Every detection is drawn back onto the sheet, so you can see exactly what the models found - and catch conflicts, gaps, and quantities that don't reconcile before they reach a bid or a buyout.

How it works

From sheet set to structured data.

One pipeline, every drawing. No bespoke models, no re-training per project.

  1. 01

    Connect your documents

    Drop in a sheet set - single sheet, multi-discipline, or a whole folder. Kamai takes it from there.

  2. 02

    Structured data, automatically

    Every drawing flows through the same pipeline. Geometry is walked layer-by-layer into typed, traceable records.

  3. 03

    Use the data your way

    Review in the app, export to your estimating tool, or pull it straight through the API - in the schema you already use.

Surfaces

Three surfaces, same models underneath.

The app for your estimators, the API for your builders, and MCP for your agents.

Kamai app

The full takeoff workspace. Upload sheets, review what the models found, edit, and export structured data.

Open the app

Takeoff API

Programmatic access to the models. Push drawings in, get structured takeoffs out.

Get an API key

MCP server

The same primitives as tools for your agents. Run takeoffs and query quantities from Claude or Cursor.

Learn more
Workflows

Same data, many workflows.

Takeoff is just the start. The structured output feeds estimating, RFIs, submittals, and more.

Takeoff

Counts, lengths, areas - extracted in one pass over the sheet set.

Estimation

Quantities become priced bids - without rekeying.

RFI extraction

Drawing conflicts and missing info - surfaced before you bid.

Submittal review

What was specified vs. what was submitted - structured comparison.

Spec review

Spec sections cross-walked to the drawing they govern.

Scope of work

From drawing set to a typed scope-of-work document.

See all workflows
Divisions we support

Built for buildings.

Residential, commercial, and industrial. Available now for interior finishes, plumbing, and electrical - with more divisions coming soon.

Division 26Available now

Electrical

From panel schedules to fixture counts - the electrical sheet, parsed.

See the trade
Division 22Available now

Plumbing

Fixtures, runs, risers, and waste - typed from the plumbing sheet.

See the trade
Division 09Available now

Interior finishes

Drywall, floors, paint, tile, and ceilings - typed from the architectural plan.

See the trade
See all divisions

Stop estimating. Start knowing.

See your sheets as structured data.

Upload a drawing and see exactly what Kamai extracts - no sales call required. Rolling out across an enterprise? Talk to sales.

Try it nowTalk to sales