Connecting human expertise
with purpose‑built AI

Securely enables jurisdictions, architects, engineers, contractors, and developers to achieve code compliance in minutes

Trusted by jurisdictions, professional reviewers, and design teams across the U.S.

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California

Instant Code Answers

Ask plain‑English questions and get exact section citations, interpretations, and municipal amendments in seconds.

Sheet X: Revise the design to comply with COMMON PATH OF EGRESS TRAVEL limits in CBC Table 1006.2.1

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ESC

AI‑Drafted Work Product

Generate consistent plan check comments, code focused emails, response letters, checklists, and more.

PDF

plans.pdf

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Deep Document & Plan Analysis

Drop in plan sets, calculations, photos — Ichi scans thousands of pages, tags the right code, and surfaces issues instantly.

AI

ذك

知能

Multilingual Collaboration

Share compliant guidance with contractors, owners, inspectors in 50+ languages, keeping everyone on the same page.

AI You Can Trust

PURPOSE-BUILT AI FOR CONSTRUCTION complience

Ask in any language. Upload drawings, photos, calculations, reports, and more. Ichi understands the full complexity of construction documents — and returns accurate, cited answers in seconds.

1sec

on average to get a complete answer

Every Code. Always in Context.

BUILT-IN ACCESS TO THE RIGHT CODE

Click any citation to instantly view the source — no PDF hunt, no tab overload, no physical books. Read the full code in context, compare it with AI’s summary, and access from anywhere.

ALL

codebooks searchable and clickable, in one place

Stay Organized. Stay in Sync.

DESIGNED FOR REAL COLLABORATION

Projects mirror your real jobs — with channels for every file, thread, and conversation. Everything stays visible, searchable, and accessible to your entire team.

1min

to learn and master Ichi

How can I trust AI — especially for something as critical as code compliance?

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