H-1B sponsorship profile: Ibase Operations Corp (d/b/a Qualitest Group). Across U.S. Department of Labor LCA disclosures, Ibase Operations Corp (d/b/a Qualitest Group) filed 48 Labor Condition Applications covering 48 H-1B worker positions between fiscal year 2024 and fiscal year 2025. The employer’s DOL certification rate sits at 89.6% (43 certified of 48 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.

Compensation spread. Offered wages on Ibase Operations Corp (d/b/a Qualitest Group)’s H-1B petitions range from $53,685 at the low end to $155,000 at the high end, with a petition-weighted average of $107,660. That range reflects the mix of occupations the company sponsors, led by Senior Engineer (12 petitions at $101,745 avg), followed by Team Lead and Manager. H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.

Geographic footprint. Ibase Operations Corp (d/b/a Qualitest Group) is headquartered in Chicago , IL under NAICS code 541519, and places H-1B workers across 11 states, most heavily in IL, TX, CA. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.

Where Ibase Operations Corp (d/b/a Qualitest Group) ranks. By H-1B petition volume, Ibase Operations Corp (d/b/a Qualitest Group) is #4,840 of 119,880 employers nationally and #255 of 5,284 employers headquartered in IL. Both ranks are computed live from the same underlying petition counts, not a separate estimate.