HELLMUTH OBATA KASSABAUM INC

SAINT LOUIS, MO

• 154 H-1B petitions approved, FY2009–FY2022
• Denial rate 1.3% across 156 decisions
• Initial petitions: 53 approved, 2 denied
• 8 certified PERM labor certifications
• Median PERM wage $67,184
• Roles sponsored: Designer, Landscape Designer, Senior Designer, Visualization Specialist, Senior Landscape Designer

H-1B figures are from the USCIS Employer Data Hub; PERM figures from Department of Labor disclosure data. Both are counts of past adjudications, not predictions about any future petition. Employers are matched by name, so a single legal entity can appear more than once.

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