H-1B sponsorship profile: Guam Marine Services Inc. Across U.S. Department of Labor LCA disclosures, Guam Marine Services Inc filed 3 Labor Condition Applications covering 3 H-1B worker positions between fiscal year 2025 and fiscal year 2025. The employer’s DOL certification rate sits at 66.7% (2 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 Guam Marine Services Inc’s H-1B petitions range from $85,800 at the low end to $85,800 at the high end, with a petition-weighted average of $85,800. That range reflects the mix of occupations the company sponsors, led by Mechanical Engineer (2 petitions at $85,800 avg), followed by Civil Engineer. 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. Guam Marine Services Inc is headquartered in Tamuning, GU under NAICS code 236220, and places H-1B workers across 1 state, most heavily in GU. 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 Guam Marine Services Inc ranks. By H-1B petition volume, Guam Marine Services Inc is #37,433 of 119,880 employers nationally and #105 of 238 employers headquartered in GU. Both ranks are computed live from the same underlying petition counts, not a separate estimate.