H-1B sponsorship profile: Delta Research, LLC. Across U.S. Department of Labor LCA disclosures, Delta Research, LLC filed 2 Labor Condition Applications covering 2 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (2 certified of 2 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 Delta Research, LLC’s H-1B petitions range from $140,400 at the low end to $214,500 at the high end, with a petition-weighted average of $177,450. That range reflects the mix of occupations the company sponsors, led by Director of Engineering (1 petitions at $140,400 avg), followed by Bevel Gear Engineering 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. Delta Research, LLC is headquartered in Livonia, MI under NAICS code 336350, and places H-1B workers across 1 state, most heavily in MI. 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 Delta Research, LLC ranks. By H-1B petition volume, Delta Research, LLC is #48,558 of 119,880 employers nationally and #1,430 of 2,986 employers headquartered in MI. Both ranks are computed live from the same underlying petition counts, not a separate estimate.