H-1B sponsorship profile: GREYTHON Construction. Across U.S. Department of Labor LCA disclosures, GREYTHON Construction filed 4 Labor Condition Applications covering 4 H-1B worker positions between fiscal year 2025 and fiscal year 2025. The employer’s DOL certification rate sits at 50% (2 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 GREYTHON Construction’s H-1B petitions range from $83,200 at the low end to $83,200 at the high end, with a petition-weighted average of $83,200. That range reflects the mix of occupations the company sponsors, led by Senior Construction Manager (2 petitions at $83,200 avg), followed by COMMERCIAL CONSTRUCTION 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. GREYTHON Construction is headquartered in MYSTIC, CT under NAICS code 236220, and places H-1B workers across 1 state, most heavily in CT. 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 GREYTHON Construction ranks. By H-1B petition volume, GREYTHON Construction is #30,742 of 119,880 employers nationally and #324 of 1,323 employers headquartered in CT. Both ranks are computed live from the same underlying petition counts, not a separate estimate.