Prevent RFIs
with AI Powered
QA and QC
Prevent RFIs
with AI Powered
QA and QC
Prevent RFIs
with AI Powered
QA and QC
Tuuli flags compliance issues, specification gaps, and coordination conflicts across your drawing sets. It then learns from real project outcomes to improve your QA process with every project.
Trusted by Leading AEC Firms
Tuuli is a platform that structures project data to continuously improve QA and automate QC. It turns data into a traceable project graph to learn from real outcomes and current project info.
Trusted by Leading AEC Firms
Tuuli is a platform that structures project data to continuously improve QA and automate QC. It turns data into a traceable project graph to learn from real outcomes and current project info.
Trusted by Leading AEC Firms
Intelligent QC Reviews
Tuuli reviews your project documents to catch preventable issues early,
reducing costly problems in construction administration.


Thorough QC, even on tight timelines
Manual QC takes time teams often don’t have. Tuuli reviews every sheet automatically, so thoroughness doesn't depend on the schedule.
Full traceability on every flag
Tuuli ties every potential issue to its source, whether that's a code clause, a firm standard, or a conflicting detail on another sheet. Your team gets the context to resolve it fast and the documentation to back up every decision.
One standard across every project
Manual reviews are only as consistent as the people doing them. Tuuli ensures your firm's standards are applied uniformly, so quality doesn't fluctuate between teams, offices, or project types.
Data Driven Quality Assurance
Tuuli turns your data into a traceable project graph to learn from real outcomes and current project info.

Learn from real outcomes
Tuuli analyzes past RFIs, permit comments and change orders to identify patterns to inform QC. The more projects you deliver, the better it catches costly errors.
Tailored to your firm
Tuuli learns from your firm's specific project history, not generic benchmarks. It catches the issues that keep coming back on your projects, adapted to the project types you deliver.
Turn expertise into a system
Institutional knowledge shouldn't leave when people do. Tuuli captures your team's expertise and applies it consistently across every project and every team member
Gets Smarter with Every Project
Each review cycle feeds back into the system, so the firm runs today reflect the real lessons from past mistakes.
Intelligent QC Reviews
Tuuli reviews your project documents to catch preventable issues early,
reducing costly problems in construction administration.


Thorough QC, even on tight timelines
Manual QC takes time teams often don’t have. Tuuli reviews every sheet automatically, so thoroughness doesn't depend on the schedule.
Full traceability on every flag
Tuuli ties every potential issue to its source, whether that's a code clause, a firm standard, or a conflicting detail on another sheet. Your team gets the context to resolve it fast and the documentation to back up every decision.
One standard across every project
Manual reviews are only as consistent as the people doing them. Tuuli ensures your firm's standards are applied uniformly, so quality doesn't fluctuate between teams, offices, or project types.
Data Driven Quality Assurance
Tuuli turns your data into a traceable project graph to learn from real outcomes and current project info.

Learn from real outcomes
Tuuli analyzes past RFIs, permit comments and change orders to identify patterns to inform QC. The more projects you deliver, the better it catches costly errors.
Tailored to your firm
Tuuli learns from your firm's specific project history, not generic benchmarks. It catches the issues that keep coming back on your projects, adapted to the project types you deliver.
Turn expertise into a system
Institutional knowledge shouldn't leave when people do. Tuuli captures your team's expertise and applies it consistently across every project and every team member
Gets Smarter with Every Project
Each review cycle feeds back into the system, so the firm runs today reflect the real lessons from past mistakes.
Intelligent QC Reviews
Tuuli reviews your project documents to catch preventable issues early,
reducing costly problems in construction administration.


Thorough QC, even on tight timelines
Manual QC takes time teams often don’t have. Tuuli reviews every sheet automatically, so thoroughness doesn't depend on the schedule.
Full traceability on every flag
Tuuli ties every potential issue to its source, whether that's a code clause, a firm standard, or a conflicting detail on another sheet. Your team gets the context to resolve it fast and the documentation to back up every decision.
One standard across every project
Manual reviews are only as consistent as the people doing them. Tuuli ensures your firm's standards are applied uniformly, so quality doesn't fluctuate between teams, offices, or project types.
Data Driven Quality Assurance
Tuuli turns your data into a traceable project graph to learn from real outcomes and current project info.

Learn from real outcomes
Tuuli analyzes past RFIs, permit comments and change orders to identify patterns to inform QC. The more projects you deliver, the better it catches costly errors.
Tailored to your firm
Tuuli learns from your firm's specific project history, not generic benchmarks. It catches the issues that keep coming back on your projects, adapted to the project types you deliver.
Turn expertise into a system
Institutional knowledge shouldn't leave when people do. Tuuli captures your team's expertise and applies it consistently across every project and every team member
Gets Smarter with Every Project
Each review cycle feeds back into the system, so the firm runs today reflect the real lessons from past mistakes.
Secure by Design
Your AEC project data deserves the highest level of protection. We've built Tuuli with security at its foundation, following industry best practices and frameworks to keep your sensitive information safe.

Purpose Built for AEC
Designed by Architects, for Architects with critical workflows in mind.

Secure and Compliant
SOC 2 Type 1. We ensure detailed audit trails, and strict data controls.

Enterprise Ready
Flexible configuration options and multi-tenant support that help you hit your SLAs.
Secure by Design
Your AEC project data deserves the highest level of protection. We've built Tuuli with security at its foundation, following industry best practices and frameworks to keep your sensitive information safe.

Purpose Built for AEC
Designed by Architects, for Architects with critical workflows in mind.

Secure and Compliant
SOC 2 Type 1. We ensure detailed audit trails, and strict data controls.

Enterprise Ready
Flexible configuration options and multi-tenant support that help you hit your SLAs.
Secure by Design
Your AEC project data deserves the highest level of protection. We've built Tuuli with security at its foundation, following industry best practices and frameworks to keep your sensitive information safe.

Purpose Built for AEC
Designed by Architects, for Architects with critical workflows in mind.

Secure and Compliant
SOC 2 Type 1. We ensure detailed audit trails, and strict data controls.

Enterprise Ready
Flexible configuration options and multi-tenant support that help you hit your SLAs.
Leadership Team and Advisors

Vithusan Vimal
Founder/CEO

Vithusan Vimal
Founder/CEO

Colleen Chang
Founder/CPO

Colleen Chang
Founder/CPO

Arpan Grover
Founder/CTO

Arpan Grover
Founder/CTO
Ready to transform your AEC practice?
Schedule a demo with one of the founders
Ready to transform your AEC practice?
Schedule a demo with one of the founders
Ready to transform your AEC practice?
Schedule a demo with one of the founders


Breaking the costly cycle of construction errors
© 2025 TUULI. All rights reserved.


Breaking the costly cycle of construction errors
© 2025 TUULI. All rights reserved.


Breaking the costly cycle of construction errors
© 2025 TUULI. All rights reserved.










