
Service Overview
Accurate quantity estimation forms the foundation of effective cost planning, procurement strategy, and financial control in construction projects. Quantity Take-Off (QTO) at Desapex is delivered through model-based extraction processes that eliminate manual calculation errors and enhance transparency. By leveraging coordinated BIM models, we generate precise material quantities aligned with project scope, design intent, and contractual BOQ (Bill of Quantities) requirements. Our approach ensures that quantities are not merely measured, but validated against model integrity, Level of Detail (LOD), and classification standards. This structured digital methodology improves cost predictability, strengthens budgeting accuracy, and supports data-driven decision-making throughout the project lifecycle.
Our Digital-First Approach
Validate Model Integrity
Validate BIM model integrity and Level of Detail (LOD) compliance before any data extraction begins.
Core Deliverables
Automated, parameter-driven quantity extraction models.
Structured quantity reports aligned seamlessly with project BOQs and classification systems.
Traceable and auditable documentation compatible with standard ERP and cost management tools.
Variance checks and change-impact analysis reports to track financial impacts during design and scope modifications.
Why Choose Desapex
Desapex combines engineering expertise with digital precision to deliver reliable, model-driven quantity intelligence. We go beyond basic extraction by ensuring quantities are actively validated, structured, and aligned with your cost governance frameworks, providing true financial clarity at every project stage. This results in improved budgeting accuracy, reduced manual measurement errors, and significantly faster tender preparation and evaluation.
Unique Selling Proposition
Our USP is our execution-aware quantity validation combined with deep integration into 5D cost simulations. We offer BIM-led, automated quantity workflows that yield structured, audit-ready reporting focused entirely on strict cost predictability and control.
