Chapter 33 Assistant
NYC Construction Safety AI
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
AI-powered NYC construction safety assistant. Instant code-cited answers, PDF checklists, and toolbox talks. Chapter 33 · OSHA 1926 · FDNY Fire Code.
Chapter 33 Assistant is an AI-powered reference tool for NYC construction professionals — site safety managers, superintendents, and foremen who need instant, code-cited answers on the job.
INSTANT ANSWERS
Ask any question about NYC Building Code Chapter 33, OSHA 29 CFR 1926, or FDNY Fire Code and get a precise answer with the exact code citation in seconds.
CHECKLIST GENERATOR
Generate site-specific safety checklists as print-ready PDFs. Templates include scaffold erection, fall protection, hot work permits, demolition, excavation, crane inspection, and more.
TOOLBOX TALK GENERATOR
Produce ready-to-print toolbox talk PDFs on demand. Covers fall protection, heat illness, scaffold safety, hot work, lockout/tagout, and 90+ other topics — with regulatory citations and a field photo.
PHOTO ANALYSIS
Photograph a jobsite hazard and let the AI identify applicable code sections and corrective actions. Powered by GPT-4o.
MULTILINGUAL
English, Spanish, Portuguese, Polish, Chinese, French, and Haitian Creole.
WHO IT'S FOR
• Site Safety Managers (SSM) managing Chapter 33 compliance
• Licensed Construction Superintendents
• Safety officers and foremen
• Anyone studying for the NYC SSM or Superintendent exam
PLANS
Free — 30 questions/month, 10 checklists/month
Pro ($4.99/mo) — 150 questions, 20 checklists, 10 photo uploads
Plus ($11.99/mo) — 300 questions, 25 checklists, 25 uploads
Team ($14.99/mo) — 5 seats with shared library
Subscriptions are managed at chapter33.plumbaiproject.com and apply across all devices.
This app provides AI-generated reference information. Always verify with the applicable code, your licensed engineer, or the NYC Department of Buildings before making compliance decisions.
LEGAL
Privacy Policy: https://chapter33.plumbaiproject.com/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
The developer, DONOVAN MCQUILLEN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DONOVAN MCQUILLEN
- Size
- 22 MB
- Category
- Business
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Team $14.99
- Plus $11.99
- Pro $4.99
- Copyright
- © 2026 Plumb AI