Immigration

Non-immigrant visas, work permits and temporary visas

B-1/B-2 visitor visas
E-1/E-2 treaty trader/investor visas/work permits/dependent work permits
F-1 student visas/Curricular Practical Training/Optional Practical Training
F-2 dependent visas
H-1B specialty occupation visas/work permits
H-3 trainee visas
H-4 dependent visas
J-1 exchange visitor/training visas
J-2 dependent visas/work permits
L-1A managerial/executive intracompany transferee visas/work permits
L-1B specialized knowledge intracompany transferee visas/work permits
L-2 dependent visas/work permits
O-1 extraordinary ability visas/work permits
O-2 extraordinary ability accompanying visas/work permits
O-3 dependents
P-1 artist, athlete, entertainer visas/work permits
TN Trade NAFTA visas/work permits

Immigrant visas and green cards

EB-1 extraordinary ability, outstanding professor or researcher, or multinational manager/executive visas
EB-2 advanced degree professional visas
EB-3 skilled worker, professional and other worker visas
EB-5 investor visas
Family-based green cards
Labor Certification Applications
Diversity Visa Lottery
Adjustment of Status
Consular Processing
Reentry Permits/Maintenance of Permanent Residence

Naturalization

N-400 naturalization applications
N-470 preservation of residence for citizenship
N-600 certificate of citizenship applications

Miscellaneous

Blanket L-1 Petitions (I-129S)
Employment Authorization Applications (I-765)
Advance Parole Applications (I-131)
I-9 compliance, E-verify, and I-9 advice and audits
Social Security mismatch letter advice
Assistance with U.S. workers obtaining foreign visas and work permits