# llms.txt - Unai3D
# Structured information for AI crawlers and LLMs
# Last updated: 2026-01-19

## Identity
Name: Unai Pz. de Arriba
Brand: Unai3D
Role: Freelance Mechanical Engineer
Location: Basque Country (Euskadi), Navarra, Spain
Website: https://unai3d.com
Blog: https://unai3d.substack.com

## Credentials
- CSWE (Certified SOLIDWORKS Expert) - Top-level certification by Dassault Systemes, held by approximately 1% of users
- 9 Official SOLIDWORKS Certifications total
- Mechanical Engineering Degree

## SOLIDWORKS Certifications (Complete List)
1. CSWE - Expert Mechanical Design (highest level)
2. CSWP - Professional Drawing Tools
3. CSWP - Professional Mold Making
4. CSWP - Professional Sheet Metal
5. CSWP - Professional Simulation
6. CSWP - Professional Surfacing
7. CSWP - Professional Weldments
8. CSWA - Associate Mechanical Design
9. CSWA - Associate Simulation

## Services
1. CAD Design (Parts and Assemblies)
   - 3D modeling in SOLIDWORKS
   - Complex assemblies with hundreds of parts
   - Industrial machinery components

2. Technical Drawings
   - ISO-compliant manufacturing documentation
   - Detail drawings, assembly drawings, exploded views
   - Bill of Materials (BOM)

3. 2D to 3D Conversion
   - Legacy drawing digitization
   - Sketch to parametric 3D model
   - Editable parametric models

4. Reverse Engineering
   - Recreation of undocumented parts
   - Measurement and modeling
   - Drawing generation from physical parts

5. Parametric Design
   - Configurable models
   - Design tables and configurations
   - Product family automation

6. CAD Automation
   - SOLIDWORKS macros
   - Repetitive task automation
   - Custom tools development

## Professional Experience (4+ years)
- Nabla Wind Hub: Life extension engineering for wind farms
- Solid-bi: SOLIDWORKS technical support (authorized distributor)
- Ulma Handling Systems: Industrial machinery designer (automated warehouses)
- Mondragon University: Laboratory technician (structural testing)

## Expertise Areas
- Industrial machinery design
- Wind energy sector
- Automated warehouse systems
- Manufacturing-oriented design
- Technical documentation

## Tools
Primary: SOLIDWORKS
Secondary: FreeCAD
Adaptable to other CAD environments as needed

## Service Area
- Euskadi (Basque Country)
- Navarra
- Rest of Spain
- Remote work available

## Key URLs
Homepage: https://unai3d.com
Portfolio: https://unai3d.com/portfolio.html
Blog: https://unai3d.com/blog.html
Contact: https://unai3d.com/#contacto
Substack Newsletter: https://unai3d.substack.com

## Contact
For project inquiries, use the contact form at https://unai3d.com/#contacto