At Donald Gross Law Group, we assist professionals, executives, and skilled workers in obtaining U.S. employment visas. With offices in Washington, D.C., Mexico City, Lisbon, and Bangkok, we provide tailored immigration solutions for clients across the United States and around the world. Whether you are an employer seeking to sponsor international talent or an individual pursuing career opportunities in the U.S., our team offers clear guidance and strategic representation.

Our attorneys have over 30 years of combined experience in employment-based immigration and understand the complex requirements for securing temporary work visas and long-term employment-based green cards. We work with employers, HR departments, and individual applicants to prepare strong petitions that meet the highest standards of the U.S. Citizenship and Immigration Services (USCIS) and the Department of Labor.

Who We Help

  • U.S. employers seeking to sponsor foreign professionals, executives, or skilled workers
  • International employees seeking temporary or long-term work authorization in the U.S.
  • Foreign entrepreneurs and investors building business operations in the U.S.
  • Applicants pursuing self-petition options based on extraordinary ability or national interest
  • Multinational companies transferring key staff from overseas offices

Types of U.S. Employment Visas We Handle

H-1B Visa – Specialty Occupation Workers

For professionals in fields such as IT, finance, healthcare, engineering, and academia who hold at least a bachelor’s degree in a specialty occupation.

H-2B Visa for Temporary Workers

For foreign nationals for temporary, seasonal, or peak-load positions in non-agricultural industries such as hospitality, construction, landscaping, and tourism

L-1 Visa – Intracompany Transfers

For executives, managers, and employees with specialized knowledge transferring from a foreign office to a U.S. branch of the same company.

O-1 Visa – Individuals with Extraordinary Ability

For individuals with a record of achievement in sciences, arts, education, business, or athletics, including researchers, artists, and business leaders.

TN Visa – Professionals from Canada and Mexico

For Canadian and Mexican citizens qualified under the USMCA (formerly NAFTA) agreement to work in approved professional roles.

E-2 Visa – Treaty Investors

For nationals of treaty countries investing substantial capital in a U.S. business and directing its operations.

Other Categories

We also assist with R-1 religious worker visas, H-2 temporary labor visas, J-1 training and internship visas, and B-1 business visitor extensions in employment-sensitive contexts.

How We Work with Employers and Professionals

At Donald Gross Law Group, we take a proactive, strategic approach to employment-based immigration. We begin with a full assessment of eligibility, filing timelines, and compliance requirements. Our process includes:

  • Determining the most appropriate visa category
  • Preparing and reviewing all supporting documentation
  • Filing petitions with USCIS and liaising with the Department of Labor as needed
  • Handling requests for evidence (RFEs), consular processing, and change-of-status applications
  • Advising on compliance, visa renewals, and future pathways to permanent residency

Whether you are applying from Washington, D.C. or abroad, we help simplify the immigration process while ensuring full legal compliance.

Why Choose Donald Gross Law Group

  • Attorneys licensed in Washington, D.C., France, and Colombia
  • Legal education from Cornell, the University of Chicago Law School, George Washington University Law School, and the Sorbonne
  • Over 30 years of combined experience in business and employment immigration
  • Former U.S. government roles at the Department of State and National Security Council
  • Featured legal insight in CNN, MSNBC, Fox Business News, Voice of America, and The Wall Street Journal
  • Offices in Washington, D.C., Mexico City, Lisbon, and Bangkok
  • Multilingual service in English, Spanish, and French

Frequently Asked Questions About U.S. Employment Visas

What is the most common visa for working in the U.S.?

The H-1B visa is the most widely used employment visa for professionals in specialty occupations. It typically requires a bachelor’s degree and employer sponsorship.

Can I transfer from an employment visa to a green card?

Yes. Many employment-based visas, such as H-1B, L-1, and O-1, can lead to permanent residency through EB-1, EB-2, or EB-3 immigrant visa categories. Our team can guide you through this transition.

Do you work with international companies?

Yes. We assist multinational businesses with intracompany transfers, consular processing, and long-term immigration planning for executives and specialized employees.

How long does it take to get a work visa?

Processing times vary based on the visa type, country of origin, and U.S. consulate workload. Some cases can be expedited with premium processing, while others require several months of lead time.

Do I need a job offer before applying?

In most cases, yes. However, O-1 and EB-1A applicants may self-petition based on extraordinary ability. We can help determine the best option for your qualifications.

Schedule a Consultation

If you are pursuing a U.S. employment visa or seeking to sponsor a foreign worker, Donald Gross Law Group is ready to assist. Contact us today to schedule a free consultation with an experienced employment immigration attorney in Washington, D.C. or one of our international offices.

US Visas Through Employment