H-1B sponsorship profile: Mastro Services Inc. Across U.S. Department of Labor LCA disclosures, Mastro Services Inc filed 27 Labor Condition Applications covering 63 H-1B worker positions between fiscal year 2023 and fiscal year 2026. The employer’s DOL certification rate sits at 100% (27 certified of 27 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 Mastro Services Inc’s H-1B petitions range from $74,818 at the low end to $127,878 at the high end, with a petition-weighted average of $91,804. That range reflects the mix of occupations the company sponsors, led by Data Engineer (7 petitions at $90,631 avg), followed by Software Developer and Java Developer. 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. Mastro Services Inc is headquartered in Plano, TX under NAICS code 541511, and places H-1B workers across 8 states, most heavily in TX, PA, VA. 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 Mastro Services Inc ranks. By H-1B petition volume, Mastro Services Inc is #8,004 of 119,880 employers nationally and #1,185 of 12,542 employers headquartered in TX. Both ranks are computed live from the same underlying petition counts, not a separate estimate.