Challa Law Office, PC.

Immigration Law Firm

  • Recent Case: 799
  • Success Rate: 99%

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Contact Information


  • 408-855-8472
  • gowrisankar@rightvisa.com
  • 3080 Olcott Street Suite C240, Santa Clara , CA 95054

About Challa Law Office, PC.


During the past three years, Challa Law Office, PC. has filed 710 labor condition applications for H-1B visas, all have been approved, and 89 labor petitions for employment based green cards, 6 of them were denied. The overall case success rate is 99%.

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


LCA For H-1B Visa
  • Applications Filed: 710
  • Case Denied: 0
LC for Green Card(PERM)
  • Applications Filed: 89
  • Cased Denied: 6

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


Challa Law Office, PC. has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

H-1B; F-1

Top Job Titles

Software Developer; Software Engineer; Technical Lead; Solutions Architect; Senior Software Solutions Developer; Senior Software Engineer; Analytics & Applications Engineer; Database Administrator; Software Systems Engineer; Computer Programmer

Top O*NET Titles

Software Developers, Applications; Software Developers, Systems Software; Software Developers; Database Administrators; Computer Programmers; Computer Occupations, All Other; Network And Computer Systems Administrators; Database Architects; Computer Systems Analysts; Systems Analyst

Top Locations

Chesterfield, MO; Mckinney, TX; Fremont, CA; Dallas, TX; Leander, TX; Irving, TX; Malvern, PA; Milpitas, CA; San Ramon, CA; Mountain View, CA

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


Challa Law Office, PC. 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; E-3 Australian

Top Job Titles

Software Developer; Software Engineer; Java Developer; Data Engineer; Database Administrator; Software Development Engineer; Solution Architect; Programmer Analyst ; Devops Engineer; Software Engineer I

Top Locations

Dallas, TX; Fremont, CA; Sunnyvale, CA; Irving, TX; Santa Clara, CA; Alpharetta, GA; Richardson, TX; Milpitas, CA; Maryland Heights, MO; San Jose, CA

Practice Areas


  • Investor and Entrepreneur Visas: Advises entrepreneurs and investors on obtaining visas.
  • Student and Exchange Visas: Supports F-1 and J-1 visa applicants.
  • Employment Visas: Assists businesses and individuals with work visa applications, including H-1B, L-1, O-1, and E-2 visas.
  • Asylum Applications: Assists individuals fleeing persecution in their home countries.
  • Family Immigration: Helps families reunite through petitions for spouses, children, parents, and fiancés.
  • Workplace Compliance and Audits: Guides employers in complying with immigration laws.

Immigration Lawyers or Agents at Challa Law Office, PC.

Gowrisankar Challagundla

Recent Case: 795 - Success Rate: Value: 99.00%.

View Gowrisankar Challagundla Profile

Gowrisankar Challagundia

Recent Case: 2 - Success Rate: Value: 100.00%.

View Gowrisankar Challagundia Profile

Gowrishankar Challagundla

Recent Case: 1 - Success Rate: Value: 100.00%.

View Gowrishankar Challagundla Profile

Gowrisanker Challagundla

Recent Case: 1 - Success Rate: Value: 100.00%.

View Gowrisanker Challagundla Profile