# Immigration services

> Altius Immigration Law PLLC is a U.S. immigration law firm in Washington, D.C., serving clients in all 50 states. Principal attorney: André Matias. Practice areas: green cards, family-based immigration, employment-based and temporary work visas (H-1B, L-1, O-1, P-1), investment visas (E-2), adjustment of status, and citizenship & naturalization.

Source: https://altius.law/services/

Summary: Altius Immigration Lawyer and their specialist team can simplify and optimize your goal to live or invest in the US or become an American citizen.

##### Immigration Law Firm

Learn about the various US immigration visas our firm works on, including temporary non-immigrant visas for work, study, and travel and immigrant visas to allow you to obtain permanent residence in the US with a Green Card.

##### Green Card Immigration Lawyer

## Immigration visas

Immigrant visas are a special category that leads to the so-called Green Card, offering the right to permanent residence in the United States.

### Green Card

Receive your Green Card after applying for an immigrant visa from abroad, or applying for Adjustment of Status within the US.

-   EB-1 / EB-2 / EB-2 (NIW) / EB-3
-   Labor Certification (PERM)

Learn more

### Temporary visas

Tourism, business, study, exchange, temporary work, etc. .

-   L-1
-   H-1B
-   O-1
-   P-1

Learn more

### Green Card Family-based

Find out who can be sponsored for a Green Card.

Learn more

### Investment Visas

Live in the US with a treaty investor visa

-   E-2

Learn more

### American Citizenship

Let us help you become an American citizen through the US naturalization process.

Learn more

##### Immigration Lawyer USA

## How to Immigrate to the USA

Altius simplifies the American visa process. To find out if you are eligible, schedule a consultation with us today.

### Schedule a Consultation

[Start HERE](/scheduling/)

![Altius Immigration Law](/images/uploads/2023/10/arrow.png)

### Meet with a lawyer

![Altius Immigration Law](/images/uploads/2023/10/arrow-2.png)

### Case preparation

![Altius Immigration Law](/images/uploads/2023/10/arrow.png)

### USCIS/DoS Processing and Approval

![Altius Immigration Law](/images/uploads/2023/10/arrow-2.png)

### Obtain your visa

##### FAQ and Glossary

## Everything you need to know

### FAQ

Have you ever wondered if you are eligible for a Green Card or why you should become a citizen? We answered!

[Here are some frequently asked questions](/faq/)

### Glossary

Adjustment of Status? I-140? Understand common terms in US immigration.

[Check out all the terms](/us-immigration-glossary-unraveling-the-complex-terms/)

---
Book a consultation: https://altius.law/scheduling/
Phone: +1 (202) 794-9140
Website: https://altius.law