All services

Cost Estimation & Quantity Surveying

Change Order & Variation Estimates

Focused change order & variation estimates support with documented scope, quantities, assumptions and practical project deliverables.

What this solves

Isolate the real cost of a change before it is approved.

Change-order estimating separates added, deleted and affected work so quantity, labor, material, schedule and markup impacts can be reviewed fairly.

We compare the change documents against the original scope, trace the quantity delta and document the pricing basis. The result helps owners and contractors negotiate from a clear record.

Best fit for

  • Owners reviewing contractor change requests
  • Contractors pricing revised work
  • Construction managers maintaining cost control
  • Design teams evaluating proposed modifications
01

Establish the baseline

Confirm the original contract scope and the documents defining the change.

02

Measure the delta

Quantify additions, deletions, rework and related labor or equipment impacts.

03

Evaluate

Issue a change estimate with pricing basis, markups and disputed items identified.

Start this service

Send the original scope and change documents.

Request a change-order review