H-1B sponsorship profile: Gulf Interstate Engineering Co. Across U.S. Department of Labor LCA disclosures, Gulf Interstate Engineering Co filed 9 Labor Condition Applications covering 9 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 88.9% (8 certified of 9 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 Gulf Interstate Engineering Co’s H-1B petitions range from $80,115 at the low end to $160,000 at the high end, with a petition-weighted average of $125,257. That range reflects the mix of occupations the company sponsors, led by GIS Database Administrator (4 petitions at $130,000 avg), followed by Senior Mechanical Engineer and Sr. Principal Mechanical 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. Gulf Interstate Engineering Co is headquartered in Houston, TX under NAICS code 541330, and places H-1B workers across 1 state, most heavily in TX. 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 Gulf Interstate Engineering Co ranks. By H-1B petition volume, Gulf Interstate Engineering Co is #17,879 of 119,880 employers nationally and #2,484 of 12,542 employers headquartered in TX. Both ranks are computed live from the same underlying petition counts, not a separate estimate.