Kolko & Casey, P.C.

Immigration Law Firm

  • Recent Case: 253
  • Success Rate: 98%

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Contact Information


  • 303-371-1822
  • jc@kolkocasey.com
  • 5251 South Quebec Street Suite 200, Greenwood Village , CO 80111

About Kolko & Casey, P.C.


During the past three years, Kolko & Casey, P.C. has filed 220 labor condition applications for H-1B visas, with 3 denials, and 33 labor petitions for employment based green cards, 2 of them were denied. The overall case success rate is 98%.

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


LCA For H-1B Visa
  • Applications Filed: 220
  • Case Denied: 3
LC for Green Card(PERM)
  • Applications Filed: 33
  • Cased Denied: 2

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


Kolko & Casey, P.C. has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

H-1B; E-2; TN; Not in USA; B-2; H-2A

Top Job Titles

Sales Representative (Japanese Food Products); Prosthetist & Orthotist; Sales Representative (Asian Food Products); Construction Manager; School Psychologist; Secondary School Teacher; Dual Immersion Elementary Teacher (Spanish); Management Analyst – Well Servicing; Chemical Engineer (Food Production); Software Developer (Test Engineer)

Top O*NET Titles

Sales Representative Japanese Food Products; Elementary School Teachers, Except Special Education; Prosthetist Orthotist; Sales Representative Asian Food Products; Secondary School Teacher; Industrial Timber Frame Production Manager; Elementary School Teacher, Except Special Education; Business Development Analyst Japanese Specialty Products; Japanese Ramen Specialty Chef; Chemical Engineer Food Production

Top Locations

Denver, CO; Colorado Springs, CO; Englewood, CO; Aurora, CO; Lafayette, IN; Eagle, CO; Wilmington, MA; Compton, CA; Carson, CA; Williston, ND

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


Kolko & Casey, P.C. 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

Prosthetist And Orthotist ; Bilingual Elementary Teacher; Bilingual Elementary Teacher (Spanish); Medical Scientist (Research) ; Software Developer; Machine Learning Software Engineer; Associate Veterinarian; Senior Software Developer; Business Development Analyst ; Cloud Install Technician Iii

Top Locations

Denver, CO; Aurora, CO; Boulder, CO; Englewood, CO; Wilmington, DE; Los Angeles, CA; Merrillville, IN; Frisco, TX; Parker, CO; Salt Lake City, UT

Practice Areas


  • Family Immigration: Helps families reunite through petitions for spouses, children, parents, and fiancés.
  • Workplace Compliance and Audits: Guides employers in complying with immigration laws.
  • Naturalization and Citizenship: Guides individuals through the process of becoming U.S. citizens.
  • Asylum Applications: Assists individuals fleeing persecution in their home countries.
  • Student and Exchange Visas: Supports F-1 and J-1 visa applicants.
  • Investor and Entrepreneur Visas: Advises entrepreneurs and investors on obtaining visas.

Immigration Lawyers or Agents at Kolko & Casey, P.C.

Jennifer R Casey

Recent Case: 114 - Success Rate: Value: 99.00%.

View Jennifer R Casey Profile

David L Kolko

Recent Case: 72 - Success Rate: Value: 96.00%.

View David L Kolko Profile

David Kolko

Recent Case: 19 - Success Rate: Value: 100.00%.

View David Kolko Profile

Petula N McShiras

Recent Case: 18 - Success Rate: Value: 94.00%.

View Petula N McShiras Profile

Jessica Bunnell

Recent Case: 18 - Success Rate: Value: 94.00%.

View Jessica Bunnell Profile

Jennifer Casey

Recent Case: 10 - Success Rate: Value: 100.00%.

View Jennifer Casey Profile

Andrea Sweeney

Recent Case: 6 - Success Rate: Value: 100.00%.

View Andrea Sweeney Profile

Andrea L Sweeney

Recent Case: 4 - Success Rate: Value: 75.00%.

View Andrea L Sweeney Profile

Alessandra Sabra

Recent Case: 4 - Success Rate: Value: 100.00%.

View Alessandra Sabra Profile