LignumAI transforms architectural, engineering, and construction drawings into structured, machine-readable intelligence — enabling automation, insights, and next-generation workflows.
LignumAI converts legacy construction and engineering documents into modern, machine-readable data. We enable automation, accelerate project workflows, and help companies unlock insights hidden inside unstructured drawings.
AI models designed to read, interpret, and structure plans, blueprints, and schematics for seamless digital workflows.
AI that identifies symbols, annotations, layers, materials, and relationships inside technical drawings.
Detect equipment, walls, doors, beams, symbols, and components inside plans with high accuracy.
Convert PDFs and DWGs into structured, searchable datasets ready for BIM, ERP, and digital workflows.
Extract lengths, areas, counts, and quantities automatically from plans — no manual tracing required.
Seamlessly connect to existing systems including BIM tools, ERP platforms, and project management apps.
Custom training on your organization’s drawings, standards, and symbol libraries.
Years of experience in project documentation and technical drawing
Process drawings instantly and surface structured information in seconds.
Architecture, MEP, structural, civil engineering — one model for all formats.
Your model improves over time by learning from your standards and project history.
Our models are trained specifically on architectural, engineering, and construction documents.
High-accuracy symbol recognition, layer detection, and relationship modeling.
Output structured formats ready for BIM, ERP, compliance reports, and automation pipelines.
LignumAI analyzes architectural, engineering, and construction drawings to recognize symbols, layers, annotations, and relationships — without manual tracing or redrawing.
We transform unstructured PDFs, scans, and CAD exports into organized data that can feed BIM tools, project controls, ERP systems, and analytics dashboards.
LignumAI integrates with your current ecosystem — from BIM and document management platforms to custom APIs — so your teams can keep working in the tools they already know.
Onboard new projects by extracting key information from drawings in minutes instead of days.
Make decades of archived drawings searchable and analyzable instead of locked away in folders.
Use structured outputs to power automation, reporting, quality checks, and AI copilots built on top of your drawings.
Ideal for small teams exploring AI-powered drawing interpretation.
For growing organizations standardizing how they read and use drawings.
For enterprises building a strategic AI layer on top of technical drawings.
Pilot LignumAI on real projects
Pricing aligned with your usage
Scale up as your needs grow
Co-founder & CEO
Co-founder & COO
Director of Technical Integrations
Customer Success & Implementation
LignumAI is an AI platform that reads, understands, and structures architectural, engineering, and construction drawings so they can be searched, analyzed, and automated against.
We work with architectural plans, MEP layouts, structural drawings, and related technical documents in formats like PDF, scanned images, and exports from common CAD/BIM tools.
No. LignumAI is designed to complement your current stack. We extract and structure data so it can flow into your existing BIM platforms, project management systems, and analytics tools.
Most teams begin with a small pilot using real project drawings. From there, we refine extraction rules, set up integrations, and scale to more projects and business units.
