H-1B sponsorship profile: Zoll Medical Corporation. Across U.S. Department of Labor LCA disclosures, Zoll Medical Corporation filed 30 Labor Condition Applications covering 30 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (30 certified of 30 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 Zoll Medical Corporation’s H-1B petitions range from $67,496 at the low end to $191,686 at the high end, with a petition-weighted average of $119,416. That range reflects the mix of occupations the company sponsors, led by Test Development Engineer (4 petitions at $100,359 avg), followed by Regulatory Affairs Specialist and Senior Business Analyst. 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. Zoll Medical Corporation is headquartered in Chelmsford, MA under NAICS code 334510, and places H-1B workers across 5 states, most heavily in MA, CA, PA. 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 Zoll Medical Corporation ranks. By H-1B petition volume, Zoll Medical Corporation is #7,343 of 119,880 employers nationally and #304 of 5,193 employers headquartered in MA. Both ranks are computed live from the same underlying petition counts, not a separate estimate.