H-1B sponsorship profile: Oak Crest Laboratory Services Inc. Across U.S. Department of Labor LCA disclosures, Oak Crest Laboratory 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 100% (3 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 Oak Crest Laboratory Services Inc’s H-1B petitions range from $60,000 at the low end to $98,946 at the high end, with a petition-weighted average of $81,315. That range reflects the mix of occupations the company sponsors, led by SENIOR INFORMATION SECURITY ANALYST (1 petitions at $98,946 avg), followed by Lead Technologist and Healthcare Data Analyst. 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. Oak Crest Laboratory Services Inc is headquartered in Algonquin, IL under NAICS code 54138, and places H-1B workers across 1 state, most heavily in IL. 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 Oak Crest Laboratory Services Inc ranks. By H-1B petition volume, Oak Crest Laboratory Services Inc is #37,433 of 119,880 employers nationally and #1,789 of 5,284 employers headquartered in IL. Both ranks are computed live from the same underlying petition counts, not a separate estimate.