H-1B sponsorship profile: Library Systems & Services LLC. Across U.S. Department of Labor LCA disclosures, Library Systems & Services LLC 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 25% (1 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 Library Systems & Services LLC’s H-1B petitions range from $60,278 at the low end to $62,629 at the high end, with a petition-weighted average of $60,866. That range reflects the mix of occupations the company sponsors, led by Data Services Librarian (4 petitions at $60,866 avg). 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. Library Systems & Services LLC is headquartered in Rockville, MD under NAICS code 51921, and places H-1B workers across 1 state, most heavily in DC. 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 Library Systems & Services LLC ranks. By H-1B petition volume, Library Systems & Services LLC is #30,742 of 119,880 employers nationally and #578 of 2,045 employers headquartered in MD. Both ranks are computed live from the same underlying petition counts, not a separate estimate.