Rosary Search
Search proprietary legal, forensic engineering, geoscience and other knowledge repositories with grounded citations.
Rosary Search retrieves information with grounded citations, while Rosary AEC automates BIM modelling, design review and bills of quantities.

Rosary Labs applies AI to automate legal, forensic engineering, geoscience, and architecture, engineering and construction (AEC). It cuts turnaround time, catches errors before they turn into rework and cost overruns, allowing firms to scale output without scaling headcount.
While the latest AI model is getting harder to catch up to, most traditional industries fall behind, especially in deep technical domains. In construction, every building begins with a drawing. These drawings are turned into 3D models by hand, reviewed by experts who have limited knowledge, and then measured by hand again by quantity surveyors to produce the bill of quantities.
Unfortunately, rework is often and directly translates to tender delay and revenue loss. These are repetitive, rules-based workflows, yet AEC remains one of the least digitised industries.
Rosary Labs offers two products: Rosary Search and Rosary AEC Rosary Search is a search engine applied to proprietary databases. It serves companies with a huge repository of knowledge, be it legal, forensic engineering or geoscience. Rosary Search retrieves and ranks the information in the knowledge base and generates insights with grounded citation allowing experts to perform deep research work accurately. Powered by Rosary Search, Rosary AEC offers three (3) modules: Automate 2D CAD to 3D Building Information Modelling (BIM) conversion thus reducing manual modelling from 1 week to 1 hour; Review BIM models against company design rules or playbook empowering engineers to focus on key design leakage and major safety requirement; Automate Bill of Quantity generation according to the standard of measurement for tender format standardisation.
Search proprietary legal, forensic engineering, geoscience and other knowledge repositories with grounded citations.
Rosary AEC converts CAD drawings into BIM models and checks design rules.
Automated quantity generation supports standardised design-to-tender work.
Explore solution packages, and meet the team.
Pricing: Enterprise pricing.
An AI-powered multimodal search engine that turns an idle knowledge base into an expert.
Pricing: USD 250 for 1,200 Rosary credits.
An AI-powered Autodesk Revit plugin for design-to-tender workflows. 2D CAD to 3D BIM conversion: Automatically converts drawings into BIM models, reducing manual modelling from one week to one hour. BIM model review: Checks company design rules and playbooks. Bill of quantities: Generates BQs against the standard of measurement. One credit covers one task: one clause review, one material take-off or one CAD element modelled into 3D BIM. Additional credits: 500 credits for USD 100; 1,000 credits for USD 200.
Co-founder and CEO
may@rosarylabs.ai+6012-3967242Co-founder and CTO
tnwei@rosarylabs.ai+6019-2994345Explore the team’s priorities and see where your expertise, network or organisation could connect.
Introductions to BIM consultants, contractors, and regulators in the construction industry who are willing to implement Rosary AEC in live projects.
Connect with the team at Shaping Impact 2026 to learn more about their work and discuss where your interests meet.
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