Yi Sun and Associates LLC

Immigration Law Firm

  • Recent Case: 20
  • Success Rate: 90%

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Contact Information


  • 314-863-8887
  • yisun@yisunlaw.com, yisunlawfirm@gmail.com
  • 8151 Clayton road Suite 201, St Louis , MO 63117

About Yi Sun and Associates LLC


During the past three years, Yi Sun and Associates LLC has filed 16 labor condition applications for H-1B visas, all have been approved, and 4 labor petitions for employment based green cards, 2 of them were denied. The overall case success rate is 90%.

Statistics of Labor Petitions for H-1B Visa & Employment Based Green Card(PERM)


LCA For H-1B Visa
  • Applications Filed: 16
  • Case Denied: 0
LC for Green Card(PERM)
  • Applications Filed: 4
  • Cased Denied: 2

Labor Petitions (LC) for Green Card (PERM) Applications


Yi Sun and Associates LLC has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

H-1B

Top Job Titles

Rf Hardware Engineer; Market Research Analysts; Production Engineer; Senior Formulation Scientist

Top O*NET Titles

Production Engineer; Senior Formulation Scientist; RF Hardware Engineer; Market Research Analysts

Top Locations

St Louis, MO; Chesterfield, MO; Rolla, MO

Labor Condition Applications(LCA) for H-1B Visa


Yi Sun and Associates LLC has filed labor condition applications for H-1B visas for a wide variety of positions and locations. Below are the top statistics:

Top Beneficiary Visas

H-1B

Top Job Titles

Market Research Analyst; Senior Formulation Scientist ; Staff Accountant; Cost Accountant; Senior Corporate Accountant; Process Improvement Specialist; Computational Chemist ; Personal Financial Advisor; Rf Hardware Engineer; Accounting Staff

Top Locations

St Louis, MO; Chesterfield, MO; St Charles, MO; St. Louis, MO; Eureka, MO; Rolla, MO

Practice Areas


  • Asylum Applications: Assists individuals fleeing persecution in their home countries.
  • Temporary Protected Status (TPS): Assists individuals from designated countries.
  • Family Immigration: Helps families reunite through petitions for spouses, children, parents, and fiancés.
  • Naturalization and Citizenship: Guides individuals through the process of becoming U.S. citizens.
  • Green Card Applications: Helps clients obtain lawful permanent residency.
  • Deportation Defense: Represents clients in removal proceedings and assists with applications for relief such as asylum, cancellation of removal, or adjustment of status.

Immigration Lawyers or Agents at Yi Sun and Associates LLC

Yi Sun

Recent Case: 20 - Success Rate: Value: 90.00%.

View Yi Sun Profile