William K Chang

Immigration Lawyer at Law Offices of William K. Chang

  • Recent Case: 13
  • Success Rate: 100%

Suggest Edit - Own this firm?

Contact Information


  • 626-376-9498
  • wchang@wchanglaw.com
  • 3333 S. Brea Canyon Road, Suite 213, Diamond Bar , CA 91765

About William K Chang


William K Chang, who is licensed to practice at Supreme Court, CA, California Supreme Court, CA, is an immigraton attorney at Law Offices of William K. Chang. During the past three years, William K Chang has filed 9 labor condition applications for H-1B visas, all have been approved , and 4 labor petitions for employment based green cards, all have been certified(approved). The overall case success rate is 100%.

Client Information


Industries Represented
    Educational Services, Professional, Scientific, and Technical Services, Retail Trade, Wholesale Trade, Utilities

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


LCA For H-1B Visa
  • Applications Filed: 9
  • Case Denied: 0
LC for Green Card(PERM)
  • Applications Filed: 4
  • Cased Denied: 0

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


William K Chang has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

H-1B, TN

Top Job Titles

Sales And Business Development Manager, Business Operations Specialist, Acupuncturist, Elementary School Teacher (Mandarin Chinese)

Top O*NET Titles

acupuncturists, Sales Managers, General and Operations Managers, Elementary School Teachers, Except Special Education

Top Locations

Irvine, CA, Pasadena, CA

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


William K Chang 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

Logistic Analyst, Teacher, project Management Specialist, Solar Energy Systems Engineer, Chinese Immersion Program Teacher , Logistic, Supply Chain And Operation Specialist , Marketing Specialist, Project Management Specialist

Top O*NET Titles

Project Management Specialists, Logistics Analysts, Elementary School Teachers, Except Special Education, Market Research Analysts and Marketing Specialists, Solar Energy Systems Engineers, Kindergarten Teachers, Except Special Education

Top Locations

Irvine, CA, San Diego, CA, City Of Industry, CA, Los Angeles, CA, Diamond Bar, CA, La Mirada, CA, Costa Mesa, Ca 92626, CA

Practice Areas


  • Naturalization and Citizenship: Guides individuals through the process of becoming U.S. citizens.
  • Workplace Compliance and Audits: Guides employers in complying with immigration laws.
  • Employment Visas: Assists businesses and individuals with work visa applications, including H-1B, L-1, O-1, and E-2 visas.
  • Deportation Defense: Represents clients in removal proceedings and assists with applications for relief such as asylum, cancellation of removal, or adjustment of status.

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