H-1B sponsorship profile: ZFI Engineering Co. Across U.S. Department of Labor LCA disclosures, ZFI Engineering Co filed 3 Labor Condition Applications covering 3 H-1B worker positions between fiscal year 2024 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (3 certified of 3 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 ZFI Engineering Co’s H-1B petitions range from $67,475 at the low end to $76,000 at the high end, with a petition-weighted average of $73,158. That range reflects the mix of occupations the company sponsors, led by Sr. Structural Engineering Staff (2 petitions at $76,000 avg), followed by Project Engineer in Training. 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. ZFI Engineering Co is headquartered in Oklahoma City, OK under NAICS code 541330, and places H-1B workers across 1 state, most heavily in OK. 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 ZFI Engineering Co ranks. By H-1B petition volume, ZFI Engineering Co is #37,433 of 119,880 employers nationally and #136 of 561 employers headquartered in OK. Both ranks are computed live from the same underlying petition counts, not a separate estimate.