H-1B sponsorship profile: Zoltek Corporation. Across U.S. Department of Labor LCA disclosures, Zoltek Corporation filed 4 Labor Condition Applications covering 4 H-1B worker positions between fiscal year 2023 and fiscal year 2026. 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 Zoltek Corporation’s H-1B petitions range from $78,811 at the low end to $196,812 at the high end, with a petition-weighted average of $137,811. That range reflects the mix of occupations the company sponsors, led by General Manager,Global Pultrusion Sales & Strategic Planning (4 petitions at $137,811 avg). 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. Zoltek Corporation is headquartered in ST. LOUIS, MO under NAICS code 335991, and places H-1B workers across 1 state, most heavily in MO. 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 Zoltek Corporation ranks. By H-1B petition volume, Zoltek Corporation is #30,742 of 119,880 employers nationally and #325 of 1,222 employers headquartered in MO. Both ranks are computed live from the same underlying petition counts, not a separate estimate.