Modern, maintained, production-grade.
Next.js
React
TypeScript
Supabase
Vercel
Node.js
PostgreSQL
Google Analytics
Power BI
GitHub
Clerk Auth
REST APIs
SEO técnico
Accesibilidad WCAGHover to pause
Solutions for your business, not templates.
Every project starts by understanding your business — not by picking a template.
Your own AI assistant
Your site loses whoever arrives at night or on a weekend with a simple question: nobody answers and that person does not come back. The assistant replies instantly, trained on YOUR content, and hands you the contact when someone is ready. The one on this page is the same one: try it before you decide.
- ✓Trained on your content: it says what you say, not what it makes up
- ✓It knows which page the person is on and answers about that
- ✓Hands off to WhatsApp or email when there is buying intent
- ✓With written limits: what it may say and when it calls a human
Corporate websites
We don't just design pretty pages. We create sites that convey credibility and position your company from the first second.
- ✓Design aligned with your brand
- ✓Conversion-optimized structure
- ✓Integrated technical SEO
- ✓CMS to edit without code
Conversion landing pages
Every section is designed to answer questions, build trust, and increase the number of potential clients.
- ✓Conversion-oriented copy
- ✓Forms connected to CRM
- ✓A/B testing and metrics
- ✓Core Web Vitals optimized
Platforms & portals
When a website is no longer enough, we develop solutions tailored to your process.
- ✓Private client portals
- ✓Admin dashboards
- ✓Document management systems
- ✓Custom web tools
Process automation
We integrate smart forms, databases, automatic flows, and tools that reduce manual work.
- ✓Notifications and alerts
- ✓External API integrations
- ✓Automated document flows
- ✓Automatic reports
Performance & SEO
A beautiful site is worthless if nobody finds it or if it takes 5 seconds to load.
- ✓Core Web Vitals < 2.5s
- ✓WCAG AA accessibility
- ✓Semantic structure
- ✓Integrated analytics
Scalability
We build projects ready to grow. New features, languages, and services are added without starting over.
- ✓Modular architecture
- ✓Multilingual support ready
- ✓Administration panel
- ✓Future integrations planned
This is what really differentiates us.
Engineering, Six Sigma process methodology, UX strategy, and full-stack development brought together in one team.
Engineering before design
Every project starts by understanding the business, not picking colors. We design digital solutions aligned with real business goals.
User experience
We organize information so any visitor quickly finds what they need, without friction and with confidence.
Modern technology
We develop with current tools that allow greater speed, security, and long-term maintainability.
Ready to grow
The site is ready to keep evolving as the business grows: users, languages, features, and services.
We've built solutions for:
This platform —léonasociados.com— was designed and built end-to-end with these tools. It is our portfolio.
Frequently asked questions
Your digital platform should work for your business — not the other way around.
Tell us what you want to build and you'll receive a clear proposal with scope, timeline, and development strategy — within 24 hours.
Legal notice
León & Asociados LLC es una empresa de consultoría profesional registrada en el estado de Minnesota. Ofrecemos dos líneas de solución: (1) preparación de formularios y documentación migratoria, y (2) consultoría en optimización de procesos, análisis de datos, metodología Lean Six Sigma y automatización.
León & Asociados LLC NO es una firma de abogados y ninguno de sus representantes es abogado, ingeniero profesional licenciado (PE), ni asesor legal o financiero.
Las soluciones de preparación migratoria se limitan a la organización y preparación de formularios conforme a las instrucciones oficiales de USCIS; no constituyen asesoría legal de ningún tipo. Las soluciones de consultoría técnica se basan en metodologías de mejora de procesos y análisis de datos; no constituyen práctica profesional de ingeniería regulada.
Para asuntos que requieran representación legal migratoria o soluciones de ingeniería profesional licenciada, León & Asociados LLC recomienda consultar con un abogado de inmigración licenciado o un ingeniero profesional (PE) con licencia activa.
León & Asociados LLC is a professional consulting firm registered in the state of Minnesota. We offer two lines of service: (1) preparation of immigration forms and documentation, and (2) consulting in process optimization, data analysis, Lean Six Sigma methodology, and automation.
León & Asociados LLC is NOT a law firm, and none of its representatives is an attorney, licensed professional engineer (PE), or legal or financial advisor.
Immigration preparation solutions are limited to the organization and preparation of forms in accordance with the official USCIS instructions; they do not constitute legal advice of any kind. Technical consulting solutions are based on process-improvement methodologies and data analysis; they do not constitute the regulated professional practice of engineering.
For matters requiring legal immigration representation or licensed professional engineering solutions, León & Asociados LLC recommends consulting a licensed immigration attorney or a professional engineer (PE) with an active license.
León & Asociados LLC · Professional consulting · Not a law firm or licensed engineering firm · Minnesota, USA