Our services

Solutions built with method, not improvisation.

Immigration document preparation and professional consulting developed with the same rigor we apply to any engineering problem: research, analysis, process design, and continuous improvement.

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How we work

Different services, one methodology.

Whether an immigration case or a business project, we apply the same structured method to every deliverable.

01

Understand the problem

We listen without assumptions. We understand context before proposing.

02

Research before acting

We review precedents, regulations, and relevant evidence.

03

Design the solution

We structure a clear plan with defined scope and deliverables.

04

Execute with standards

We implement with documentation, control, and traceability.

05

Deliver and validate

We verify each result meets what was promised.

Service catalog

Two lines. One methodology.

Migration solutions and engineering & consulting. Swipe each line to see every service and mark the ones you need.

Migration Solutions

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EB-2 NIW

EB-2 NIW

Engineering & Consulting

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Web Development

Web Development

Full catalog

All our services, at a glance.

Immigration line · Document preparation

EB-2 NIW Family Petition Ajuste de Estatus O-1 Visa Work Permit Asilo TPS Humanitarian Parole U Status Citizenship Green Card Renewal Travel Document Address Change Notice/Receipt Replacement Other USCIS Forms Title Evaluation Resume / CV LinkedIn for Employment

Professional line · Consulting

Web Development Data and Dashboards CRM · Report Automation Materials Engineering Lean Six Sigma · Processes Lean Six Sigma · Black Belt Simulation · FlexSim Training · Lean Six Sigma 5S · Operational Order Power Platform · Manufacturing Artificial Intelligence · Automation Management Systems Operational Leadership Audits · ISO Standards Environmental Management · Sustainability Project Management Company Formation · LLC Professional Programs Branding · Visual Design Skills Development · TPM

FAQ

Preguntas frecuentes

Not sure which one is for you?

Tell us about your situation and we'll guide you with no obligation. We never sell you what you don't need.

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EB-2 NIW Immigration Lean Six Sigma About us

Legal notice

ESPAÑOL

León & Asociados LLC es una empresa de consultoría profesional registrada en el estado de Minnesota. Ofrecemos dos líneas de servicio: (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.

Los servicios 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. Los servicios 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 servicios de ingeniería profesional licenciada, León & Asociados LLC recomienda consultar con un abogado de inmigración licenciado o un ingeniero profesional (PE) con licencia activa.

ENGLISH

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 services 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 services 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 services, 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