The change management platform for construction

Every project changes. Pillarix turns every change order, RFI, and variation into a fast, defensible decision.

Change is where the margin is won or lost.

A differing condition, a revised drawing, or a late instruction each moves cost and schedule. Handled slowly, or without a clear record, that change becomes margin you never get back.

$177Bwasted each year on rework, hunting for project data, and resolving conflictFMI / PlanGrid, 2018 · US

$95Bin sums disputed across global construction projects in a single yearHKA CRUX Insight, 2025

44%of construction projects finish in a net lossAkanbi et al., J. Building Engineering, 2019

Pillarix protects your margin by automating change management end to end.

Nucleus pulls your project data out of its silos and carries each change from first scope to a filed, defensible record, bringing you in only when a call needs your authority.

Review & approvalYou step in only when a call needs your authority

Pillarix platform

ScopeScope Analysis

ImpactCost Impact

ApproveChange Mgmt

DefendSmart Drafting

RecordDocument Control

Siloed project data

SharePoint

Procore

Asite

MS Project

Ask Nucleus

Now you can just ask.

Ask about any change order, RFI, or variation in plain language. Nucleus reads across every silo, plans the answer, checks the details with you, then sets the Pillarix agents to work.

Reads across every connected system
Shows its plan before it acts
One cited answer, from every agent

Explore Ask Nucleus

NucleusYour project’s brain

“Is the revised Level 02 cladding detail a variation, or already in our scope?”

Reading across every silo · 1,696 documents

SharePointProcoreOutlookDrawings

Forming a plan

Check the revised detail against the contract scope
Compare the drawing revisions for what changed
Draft the response, cited to source

01Scope

Pinpoint what changed, and why.

Pillarix reads every drawing, RFI, specification, and email on the project, then classifies each comment as in-scope, out-of-scope, or ambiguous — with the clause that decides it.

Grounded in your contract
Clause-level citations

scope-analysis

CommentStatusClause

#1024Platform lighting enhancement

In ScopeSC 4.1

#1087Baseline topography re-survey

Out of ScopeSC 4.7.2

#1103Drainage design clarification

AmbiguousSC 13.1

#1156Structural load verification

In ScopeSC 7.2

#1201Additional noise assessment

Out of ScopeSC 4.7.2

#1290Fire suppression upgrade

In ScopeSC 5.3

02Impact

Quantify the cost and the schedule.

Before a change is committed, Pillarix estimates its cost and time effect and ties the number back to the drawings, quantities, and rates behind it.

Cost and schedule together
Every figure traceable

cost-impact

Change CO-142Priced

Cost

+C$48,200

Schedule

+6 days

Traced to 3 drawings · 12 takeoff line items

03Approve

Decide it, and route it.

The Change Management agent recommends in-scope or out with the reasoning to back it, then routes the decision to the right person for sign-off.

Recommendation with rationale
Routed for approval

Document Q&AClause SearchRisk Analysis

Is Comment #2847 enforceable under the current contract?

Comment #2847 appears to be Out of Scope.

The contractor is only responsible for verification of client-provided data within 28 days of the Commencement Date. This comment was issued on Day 142 and requests a re-verification of the baseline topography.

Sub-Clause 4.7.2Appendix B

Ask a question about your contracts...

04Defend

Draft a response that holds up in court.

The Smart Drafting agent turns the decision into formal correspondence, grounded in the contract, prior letters, and the project record, so your position is defensible if the change is ever contested.

Contract-grounded language
Cited to the record

correspondence-drafter

Referenced clauses

SC 1.5SC 3.5SC 13.1SC 12.3

Document typeReservation of Rights

SC 13.1

SC 12.3

05Record

File every change where it belongs.

The Document Control agent files each transmittal, revision, and approval with the right number and status code, so nothing leaves the system and the register always shows the truth.

Revision & status control
Reconciled with SharePoint

document-register

PLX-ARC-XX-00-DR-A-2001Level 00 · General ArrangementRev P04 · Architectural

S2 For information

PLX-STR-XX-01-DR-S-3100Level 01 · Steel Framing PlanRev C01 · Structural

A1 For construction

See it in action

See a change handled in minutes, not weeks.

Watch Pillarix agents take a change from the first signal to a defensible record.

Measurable impact

Proven on live projects.

3×more changes and correspondence handled per project manager

90%+accuracy classifying in-scope vs. out-of-scope, against ~70% by hand

Hoursto scope a change that used to take weeks

From a 500-comment scope analysis

~90% faster than manual reviewC$30K+ saved vs. an external consultantC$5K+ saved vs. an internal team

InsightsView all research →

Featured report

Change Orders Don't Kill Projects. Not Writing Them Down Does.

Why small and mid-size contractors lose money on change orders and what to do about it during the project, not after.

Read report →

Market research

The $95 Billion Problem Hiding in Every Construction Contract

Construction projects lose enormous value to contract disputes. This report breaks down the workflow failures that drive delay, claims, and margin erosion.

Read report →

Trust & security

Trusted with your project data.

Pillarix is built for enterprise data governance. Every workflow runs on a foundation of independent compliance attestations.

SOC 2 Type 2

Pillarix holds AICPA SOC 2 Type 2 attestation covering Security, Availability, and Confidentiality.

GDPR compliant

Pillarix meets the requirements of the EU General Data Protection Regulation for personal data handled across the platform.

Visit Trust Centre