Armstrong Teasdale LLP

Immigration Law Firm

  • Recent Case: 345
  • Success Rate: 99%

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Contact Information


  • 314-621-5070
  • mhereford@atllp.com, mhereford@armstrongteasdale.com
  • 7700 Forsyth Blvd. Suite 1800, St. Louis , MO 63105

About Armstrong Teasdale LLP


During the past three years, Armstrong Teasdale LLP has filed 326 labor condition applications for H-1B visas, with only one denial, and 19 labor petitions for employment based green cards, 2 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: 326
  • Case Denied: 1
LC for Green Card(PERM)
  • Applications Filed: 19
  • Cased Denied: 2

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


Armstrong Teasdale LLP 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; Senior Devops Engineer; Sr. Director Financial And Operations Analysis; Structured Quantitative Analyst Ii; Qa Engineer; Principal; Senior Actuarial Assistant; Peoplesoft Developer; Senior Analyst, Investment Risk Management & Quantitative Analyst; Principal Architect I

Top O*NET Titles

Software Developers, Applications; Network and Computer Systems Administrators; Database Architects; Financial And Investment Analysts; Mathematical Science Teachers, Postsecondary; Financial Managers; Software Developers; Financial Analysts; Software Developers, Systems Software; Architects, Except Landscape And Naval

Top Locations

St. Louis, MO; Chesterfield, MO; Houston, TX; Kansas City, MO; Fremont, CA; Laurie, MO; Draper, UT

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


Armstrong Teasdale LLP 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; H-1B1 Chile

Top Job Titles

Senior Software Engineer; Actuarial Assistant; Data Scientist; Senior Qa Automation Engineer; Lead Qa Automation Engineer; Financial Risk Analyst; Senior Data Warehouse Developer ; Senior Data Engineer; Associate Veterinarian; Lead Software Engineer

Top Locations

St. Louis, MO; Chesterfield, MO; Fremont, CA; Houston, TX; Dublin, CA; New York, NY; Weldon Spring, MO; Saint Louis, MO; Salt Lake City, UT; San Jose, CA

Practice Areas


  • Green Card Applications: Helps clients obtain lawful permanent residency.
  • Investor and Entrepreneur Visas: Advises entrepreneurs and investors on obtaining visas.
  • Asylum Applications: Assists individuals fleeing persecution in their home countries.
  • Temporary Protected Status (TPS): Assists individuals from designated countries.
  • 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.

Immigration Lawyers or Agents at Armstrong Teasdale LLP

Avila S Zepp

Recent Case: 195 - Success Rate: Value: 99.00%.

View Avila S Zepp Profile

Martha N Hereford

Recent Case: 157 - Success Rate: Value: 99.00%.

View Martha N Hereford Profile

Martha N Herford

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

View Martha N Herford Profile