H-1B sponsorship profile: ZF Services, LLC. Across U.S. Department of Labor LCA disclosures, ZF Services, LLC filed 4 Labor Condition Applications covering 4 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (4 certified of 4 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 ZF Services, LLC’s H-1B petitions range from $82,560 at the low end to $87,987 at the high end, with a petition-weighted average of $85,256. That range reflects the mix of occupations the company sponsors, led by Business Process Analyst (2 petitions at $85,012 avg), followed by Sr. Financial Analyst - Gen and Lean Promotion Officer. 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. ZF Services, LLC is headquartered in Vernon Hills, IL under NAICS code 3363, and places H-1B workers across 1 state, most heavily in IL. 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 ZF Services, LLC ranks. By H-1B petition volume, ZF Services, LLC is #30,742 of 119,880 employers nationally and #1,478 of 5,284 employers headquartered in IL. Both ranks are computed live from the same underlying petition counts, not a separate estimate.