AECO Shield is live.Built on the AECO Compliance kernel.

New research

The 2026 E&O Shift

How AI is being written into — and out of — the insurance behind stamped engineering and design work. What the paperwork says, and what’s being sold on top of it.

Free to read · no sign-up

Independent research

Defensible AI for licensed AEC practice.

Every recommendation carries an audit trail. Every score is calibrated to the AECO Compliance methodology. The kernel is the moat.

Methodology v3.4 · ACS™ · Stamp-Safe™

What Anthropic is to finance compliance, AECO.digital is to AEC compliance.

Architecture · L0–L6

L6
AECO Cockpit
/app · authenticated
L5
Apps
Shield · further kernel applications under consideration
L4
AECO Compliancekernel
methodology kernel · v3.4
L3
Data
audit · registry · firm profile · supabase
L2
Standards
ISO · NIST · EU AI Act · upstream
L1
Profession + jurisdiction
PE / AIA / CCM / LS
L0
Marketing surface
AECO.digital · you are here

The work

One kernel. One audit trail.

Shield expresses the AECO Compliance kernel into a decision a licensed professional can defend. Other applications of the same kernel are under consideration — none is announced, dated, or available.

Standards we track

We do the homework so you don't have to.

The methodology maps to every framework your E&O carrier, license board, and procurement team will ask about.

BIM · Information mgmt

ISO 19650

DIS public consultation · final expected 2027

AI · Management system

ISO/IEC 42001

First international certifiable AI management standard

AI · Risk framework

NIST AI RMF

Active · 1.0 + GenAI Profile · 1.1 in progress

EU · Enforcement

EU AI Act

Annex III enforcement · Aug 2026 · penalties up to €15M / 3% turnover

DoD · Cybersecurity

CMMC 2.0

Phase 2 begins Nov 2026

US state · AI

Colorado AI Act

SB 24-205 effective 2026 · NIST AI RMF as affirmative defense

Legal · Precedent

ABA Opinion 512

Jul 2024 · guidance on AI in professional practice

Governance · Principles

IBM AI Governance

Industry governance principles

See how the methodology maps to each →

Standards reviewed quarterly

Platform mission

“Which AI tools can your firm actually deploy — without exposing your licence, E&O coverage, or federal contract?”

That question has no quick answer. We built three modules to generate a defensible one.

01AEC AI Compliance Scanner

Score any AI tool across all 7 liability layers using publicly available evidence, vendor documentation, and AEC industry knowledge — no vendor self-reporting.

Goal: ACS score 0–10

02Digital Maturity Assessor

Profile your firm's AI readiness across 7 dimensions — from BIM maturity to AI governance — to establish the baseline your FitScore calculation depends on.

Goal: Firm Maturity Profile

03FitScore Engine

Combine the tool's ACS score with your firm profile and project context to produce a ranked, defensible FitScore — with hard-filter blocks for critical compliance failures.

Goal: FitScore 0–10 + Go/No-Go

All three work together to answer one question: is this tool safe to deploy, right now, for this project?

Independent editorial scoresPE-authored methodologyNo vendor influence on published scoresBuilt for AEC professional practice

Which account is yours?

Two account types. One platform.

AECO Shield has two sides. Firms assess the AI tools they use; vendors get their tools assessed. You pick which at signup.

For licensed professionals & firms

Buy AI tools defensibly.

You're a firm account if you use AI tools on stamped or regulated AEC work — a licensed professional (PE / AIA / CCM / LS), project manager, BIM manager, pursuits lead, or executive.

What this account does

  • Score any AI tool against the ACS methodology (C1)
  • Compare tools with FitScore against your firm profile + project (C3)
  • Build your firm’s maturity profile (C2)
  • Sign off on AI use per project with identity attestation (C4)
  • Generate procurement-ready audit reports + keep a 7-year audit trail
  • Browse the public registry of assessed tools
Register interest →
For AI tool vendors

Get your tool assessed — and discovered.

You're a vendor account if you build an AI tool used in AEC and want it independently assessed and listed where firms evaluate tools.

What this account does

  • Claim your tool and get it assessed against the ACS methodology
  • Work a remediation roadmap — gap-by-gap next steps
  • Submit evidence for re-score through editorial review
  • Earn an embeddable Stamp-Safe™ badge when you qualify
  • Get discovered — listed in the public registry where firms compare tools
Register your tool →

You choose your account type when you sign up. Firm and vendor accounts are separate — pick the one that fits how you use the platform.

The public registry

See how AI tools score — before you commit.

Every AI tool AECO Shield assesses is published to a public registry — score band, go/no-go signal, and Stamp-Safe verdict, readable by anyone. Firms browse before they buy; vendors get discovered; carriers and boards can verify. No login required to look.

  • Browse assessed AI tools with their compliance verdicts — public, no login
  • See each tool’s ACS band, go/no-go signal, and Stamp-Safe classification
  • Filter by discipline, verdict, and methodology version
  • Vendors: earn a listing + an embeddable Stamp-Safe™ badge
Registry · public/registry
7.4ACS

Sample AI Tool

by Illustrative Vendor

GreenGoStamp-Safe

Illustrative — not an actual registered tool.

Public browsing is free · deep actions (score your own tools, full reports) need an account.

What you get

One number that answers the procurement question.

The ACS score tells you what the vendor documentation actually says about liability — not what the sales deck claims. The FitScore adds your firm maturity and project context to give you a ranked, defensible decision.

Stamp-Safe — a Licensed Professional can place responsible charge on this output

Conditional — use with documented governance conditions

Not Stamp-Safe — do not use on stamped deliverables

ILLUSTRATIVE EXAMPLE

Your AI Tool

Conditional
6.8ACS SCORE / 10
ACS Score6.8
Layer Alignment7.2
Maturity Match5.9

7-layer compliance check

~
~
!

Illustrative example — actual scores reflect live assessment data.

The problem

AEC firms are deploying AI tools they cannot verify.

No professional stamp disclaimer. No code edition validation. No human review gate. No insurance coverage data. If something goes wrong on a stamped deliverable — who is liable?

Most AI tools ship without any professional-license disclaimer

Vendor documentation rarely addresses professional liability or responsible charge requirements.

CMMC enforcement begins October 31, 2026

Federal AEC contractors cannot bid on new DoD contracts without verified compliant AI tools.

Procurement decisions are based on vendor claims

No independent, AEC-specific compliance verification tool existed — until now.

Why it matters

The cost of getting it wrong.

The stakes for licensed AEC practice are concrete:

Federal Design-Build with CMMC 2.0

A licensed practitioner selecting an AI tool for a project the contract requires to pass CMMC.

Without a compliance gate

The CMMC gap surfaces mid-project during audit. Contract exposure follows — schedule, remediation, and potential E&O claim under insurers’ AI-exclusion coverage clauses (Verisk CG 40 47/48).

With AECO Shield

Shield’s data-security and compliance gate flags the CMMC gap at project setup. Tool selection is reviewed before contract. The FitScore report attaches to the procurement audit trail.

6–7 figures

E&O defence costs

a single AI-tool misuse on stamped work can trigger

Many

AI deployments fail

on organisational readiness, not tool quality

Oct 31 2026

CMMC hard deadline

non-compliant firms cannot bid on new DoD AEC contracts

51

US jurisdictions covered

AHJ code edition lookup runs automatically across all 50 states + DC

How AECO Shield works

1

Assess your firm (10 min)

Complete the Digital Maturity Assessment across 7 dimensions — BIM readiness, AI governance, ISO 19650 stage, supply chain alignment, and professional oversight protocols.

2

Set up your project

Define project type, phase, jurisdiction, and delivery method. The AHJ code edition lookup runs automatically across 51 jurisdictions. Hard compliance filters run before any score is shown.

3

Get your FitScore

Every AI tool is ranked against your firm profile and project context. Tools that fail a hard-filter check — responsible-charge fit, the vendor's technology E&O and cyber coverage, or your firm's data-security requirements — are blocked before scoring. Remaining tools ranked 0–10.

Digital Maturity Assessor

Know where your firm stands. Before you deploy.

40 questions across 7 dimensions. Benchmark against your peer group. Identify the governance gaps that block safe AI deployment.

Firm Maturity Profile

Illustrative
D1Data Maturity6.2
D2BIM & Digital Infrastructure7.8
D3AI Readiness4.1
D4Process & Governance5.5
D5Talent & Capability6.0
D6Adoption & Scaling5.2
D7Supply Chain Alignment4.8

D4.5 ceiling rule caps Process & Governance at 4.9 if no named PE reviewer is designated.

Benchmark Comparison

DimensionYour FirmPeer MedianTop 25%
D1 Data6.25.88.1
D2 BIM7.86.48.9
D3 AI4.14.97.2
D4 Gov5.55.27.8
D5 Talent6.05.57.6
D6 Scale5.24.77.0
D7 Supply4.84.36.5
Above peer medianAt medianBelow median

What this means for FitScore

A firm with D3 AI Readiness below 5.0 will receive a reduced MaturityMatch component for any AI-heavy tool. The platform flags this before the deployment decision — not after the tool is live on a project.

KPI Progress — Illustrative 3-Year Trajectory

Year 1 Baseline → Year 2 → Year 3 Target

246810Year 1BaselineYear 2Year 3Target6.87.95.56.46.25.85.0
D1Data Maturity
D2BIM Infrastructure
D3AI Readiness
D4Process & Governance
D5Talent & Capability
D6Adoption & Scaling
D7Supply Chain

Track your firm's compliance maturity year-over-year. The platform generates a printable KPI Executive Summary with recommendations — ready for board review or ISO audit preparation.

Register interest in the report →

Scoring framework

Seven layers. One mission.

The ACS scoring framework covers every liability surface that matters in AEC professional practice. Layer weight reflects relative exposure — the brightest arc carries the most risk.

22%L120%L216%L314%L412%L510%L6L7ACS7 layers
L1Responsible Charge22%
L2AI Governance20%
L3Code Edition Control16%
L4BIM & ISO 1965014%
L5Cybersecurity12%
L6Worker Safety10%
L7Vendor Transparency6%
Q21b Liability Transfer Test
Open-Source Track
L7c Funding Transparency Score

Platform architecture

Three modules. One decision.

C1 scores the tool. C2 profiles your firm. C3 combines both with your project context to produce a ranked, defensible FitScore.

C1 — AEC AI COMPLIANCE SCANNERL1–L7 · 7-Layer ACS FrameworkStamp-Safe ClassificationQ21b Liability Transfer TestHard Filters: HF1–HF5Evidence-Based Research OnlyOpen-Source TrackACS SCORE 0–10C2 — DIGITAL MATURITY ASSESSOR40-Question Self-AssessmentDimensions D1–D7ISO 19650 Stage (D2b)D4.5 PE Governance CeilingFirm Maturity Profile (FMP)Peer Benchmark DataFMP OUTPUTACS ScoreFMP DataC3 — FITSCORE ENGINE · AEC SOFTWARE COMPARISONFitScore = ACS × 0.50 + LayerAlignment × 0.30 + MaturityMatch × 0.20Delivery Risk Score · Compliance Exposure Score · Competitive Position Score · PDF ExportHard Filters (HF1–HF5) run before FitScore is displayed. Tools failing a filter return DoNotProcure.

Real scenarios. Real decisions.

The questions AEC practitioners actually face — answered.

Federal contractor

“Our AI tools need to pass CMMC by October 2026. Where do we stand?”

The platform scores every tool in your stack against CMMC 2.0, SOC 2 Type II, and NIST AI RMF. Hard filters block tools whose vendors lack adequate technology E&O and cyber coverage, or whose data-security posture falls short, before FitScore is calculated.

L5 Cybersecurity · Hard Filter Pipeline

Outcome: Tools in your stack cleared or blocked before the CMMC deadline.

International vendor

“We're a European AI vendor. Are we ready to sell into the US AEC market?”

Shield’s US Market Readiness assessment maps your tool against what US firms actually check before procuring — responsible-charge fit, technology E&O and cyber coverage, data-security posture (SOC 2), and state AI regulations. Gaps are surfaced with a prioritised remediation roadmap.

US Market Readiness · ACS Registry

Outcome: Six-month US market entry research compressed to a prioritised roadmap.

Structural PE

“We used AI to assist structural calculations. Can we stamp them?”

The Stamp-Safe classification specifically answers this. It checks professional disclaimer disclosure, human-in-the-loop checkpoints, and the vendor's professional stamp compatibility declaration.

L1 Responsible Charge · Q21b · Stamp-Safe

Outcome: PE licence protected. Stamp decision documented before it is made.

The positioning

Why AECO.digital, not just AI.

A licensed professional doesn't need help finding information. They need help proving the information they used was defensible.

The question that mattersAsking AI directlyAECO.digital
Tool defensibility for stamped workGuesswork — the AI itself doesn't know22-question ACS rubric across 7 domains, weighted by professional + legal exposure
Statistical confidence floorNo threshold — same tone regardless of certaintyDCS thresholds: GREEN ≥88% · AMBER 68–87% · RED <68% · transparent, versioned calibration framework
Output insurers will acceptChat transcript — not accepted by E&O carriersAudit-grade PDF with methodology version, evidence citations, L1 attestation, 7-year retention
Jurisdiction-specific code awarenessGeneric answer — no AHJ context51 US jurisdictions (50 states + DC) · AHJ code edition lookup runs automatically
Source citation requirementsCitations optional · may hallucinate · cannot be filtered by jurisdictionCitations grounded in the L2 standards library · applicability-tagged (topics, disciplines, use cases)
Liability transfer test on tool ToSMay miss aggressive vendor ToS clausesQ21b: dedicated ToS liability-transfer test · fires warning banner at score ≤ 2 · 0.85× MaturityMatch penalty on CD/Construction phases
Audit trail with longitudinal memoryNo memory between sessions7-year immutable record · methodology v3.4 stamped on every artifact
Longitudinal firm posture trackingNo firm posture · no maturity tier · no trendFMP profile tracks D1-D7 over time · 5 maturity bands (Emerging / Developing / Established / Advanced / Leading) · exportable trend reports for E&O carrier or reviewer review

Ask a general-purpose AI to evaluate an AI tool and you get an optimistic answer. Run the same tool through AECO Shield and Q21b reads the actual liability-transfer language in the terms of service — the specific question that matters before a licensed professional places their stamp.

AI is excellent at answering questions. AECO.digital answers the specific question that matters before a licensed professional places their stamp.

Use Claude to discover tools. Use AECO Shield to decide if you can safely deploy them.

Editorial independence, built in

Methodology authored by a PE, PhD & PMP practitioner

No vendor influence

Tool scores are never influenced by vendor relationships or payments. Every score is evidence-based research from public sources.

PE-authored methodology

All scoring formulas authored by a practising structural engineer with PhD, PE, PMP, and IWE credentials. Engineering rigour, not marketing claims.

Scores never for sale

Payment covers the assessment process — not the outcome. A tool that fails the 7-layer framework receives a low score regardless of what was paid. Editorial independence is non-negotiable.

Research & preview

Two sides of the marketplace.

AECO.digital is an independent research and methodology project. It is not for sale today — the methodology is published, the registry is open to browse, and you can register interest in what comes next.

For licensed professionals & firms

The compliance workflow the methodology describes — tool scoring, sign-off, audit artifacts — is in active research and preview.

Register interest →

For AI tool vendors

How tools are assessed against the 7-layer framework is published in full. Registry listing is not open for purchase.

Register interest →