Vertus Engineering

Project Management & BIM Services

PMC Services

Construction Quantity Take-Off Services

Accurate quantities form the foundation of competitive bidding, reliable budgeting, procurement planning, and effective project control. Vertus Engineering provides construction quantity take-off services for EPC contractors, general contractors, real estate developers, consultants, subcontractors, and quantity surveyors.

We extract quantities from 2D drawings, CAD files, PDF documents, specifications, schedules, and 3D BIM models. Our outputs are arranged in a clear and practical format so your estimating, procurement, commercial, and project teams can use the information efficiently.

Scope of Quantity Take-Off Services

Our scope is tailored to the specific requirements of each project, discipline, and delivery stage. From reviewing inputs and understanding technical requirements to preparing coordinated deliverables and incorporating client feedback, we provide structured support aligned with your drawings, specifications, standards, and commercial objectives. Each service scope is clearly defined to ensure accuracy, transparency, and seamless integration with your project team.

  • Concrete quantity take-off
  • Reinforcement and rebar quantities
  • Structural steel quantities
  • Excavation and earthwork quantities
  • Formwork quantities
  • Masonry and blockwork quantities
  • Architectural and finishing quantities
  • Doors and windows schedules
  • Civil and external works
  • HVAC and ductwork quantities
  • Plumbing and drainage quantities
  • Electrical and fire-protection quantities
  • BIM-based quantity extraction
  • Drawing revision quantity comparison

How our quantity take-offs support EPC projects

Our quantity take-off services help contractors improve tender pricing, compare design alternatives, plan material procurement, reduce wastage, evaluate variations, and monitor quantities during execution. We also highlight missing dimensions, scope gaps, drawing inconsistencies, and changes between document revisions wherever identified.

Construction Quantity Take-Off Services

Typical Deliverables

  • Detailed quantity take-off sheet
  • Trade-wise quantity summary
  • Drawing and revision references
  • Measurement assumptions
  • Quantity comparison report
  • Material reconciliation schedule
  • BOQ-ready quantity output
  • BIM-based quantity report, where applicable

Our Delivery Process

We review the project documents, confirm the measurement format, identify the scope boundaries, extract and classify quantities, conduct internal checks, and submit the final take-off with assumptions and references.

Frequently Asked Questions

Yes. We can work from PDF, CAD, scanned drawings, Excel schedules, and BIM models, depending on document quality.

Yes. We can adapt the output to your BOQ structure, work breakdown structure, cost codes, or measurement rules.

Yes. The format, units, trade structure, and project standards can be aligned with the client's requirements.

Launched a new project? Share your drawings or BIM model to Vertus for a detailed construction quantity take-off.

Construction Quantity Take-Off Services