Preconstruction & Estimating

Quantity Takeoffs

Structured quantity takeoffs and trade takeoffs from drawings and specifications.

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When you need this

You need measured quantities from drawings or BIM models to support estimating, procurement or cost verification.

Who this suits

General contractors, subcontractors and estimators who need accurate quantity takeoffs without dedicating internal resources to measurement.

What this service includes

  • Quantity takeoffs from drawings and specs
  • Trade takeoffs by CSI division
  • Material schedules
  • Measurement from 2D drawings
  • Measurement from BIM models
  • Quantity verification
  • Quantity reconciliation
  • Takeoff documentation

Typical deliverables

  • Quantity takeoffs organized by CSI division
  • Material schedules
  • Takeoff documentation with sources noted
  • Quantity verification and reconciliation

The proposal defines the exact package. Not every listed output is included in every engagement.

Information needed to begin

  • Drawings or BIM models
  • Specification book (if available)
  • Preferred format or breakdown structure
  • Scope of work to be measured

Frequently asked questions

Yes. We can extract quantities from BIM models or measure from 2D drawings, depending on what is available.

We deliver in a structured format, typically organized by CSI division or trade. We can adapt to your preferred format.

Yes. We can review and verify existing takeoffs for accuracy and completeness.

How this service works

A clear, staged approach from first conversation to handover.

01

Brief and Scope

We discuss your requirements, confirm objectives and define the scope of support needed.

02

Plan and Quote

We propose a fixed-fee, staged or time-charge engagement with clear deliverables and timeframes.

03

Deliver

Our team delivers the agreed work with regular check-ins, reporting and quality review points.

04

Review and Handover

We review outcomes together, hand over documentation and support transition to the next stage.