H-1B sponsorship profile: SLR International Corporation. Across U.S. Department of Labor LCA disclosures, SLR International Corporation filed 17 Labor Condition Applications covering 17 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (17 certified of 17 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 SLR International Corporation’s H-1B petitions range from $66,500 at the low end to $160,000 at the high end, with a petition-weighted average of $112,027. That range reflects the mix of occupations the company sponsors, led by Senior Engineer (4 petitions at $115,000 avg), followed by Principal Geologist and Associate 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. SLR International Corporation is headquartered in Bothell, WA under NAICS code 541330, and places H-1B workers across 5 states, most heavily in CA, AK, CO. 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 SLR International Corporation ranks. By H-1B petition volume, SLR International Corporation is #11,465 of 119,880 employers nationally and #221 of 2,468 employers headquartered in WA. Both ranks are computed live from the same underlying petition counts, not a separate estimate.