H-1B Data › Zef Scientific, Inc.
H-1B Sponsor Profile

Zef Scientific, Inc. — H-1B Visa Sponsorship Data

Primary filing location San Diego, CA. 51 certified Labor Condition Applications on file with the U.S. Department of Labor, FY2021–FY2025.

● Data current through FY2025 · sourced from U.S. DOL OFLC, updated quarterly
51
Certified LCAs
9
FY2025 filings
$96,840
Median salary
FY2021–2025
Active years
Filing history

LCA filings by fiscal year

Fiscal yearCertifiedDeniedTotal
FY202111011
FY2022606
FY202320026
FY2024505
FY2025909

Counts are certified and denied LCA case dispositions from the U.S. DOL OFLC disclosure files; Total also includes withdrawn cases.

Compensation

Top sponsored job titles & salaries

Job titleFilingsAvg. salary
Service Engineer39$95,813
Senior Service Engineer10$115,855
Electronics Engineer4$111,289
Inhouse Testing, Refurbishing Specialist2$68,765
Service Manager2$134,164
Geography

Top worksite locations

LocationFilings
Boston, MA8
Lake Forest, CA5
Newark, DE5
San Diego, CA5
Davis, CA4
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FAQ

Frequently asked questions

Yes. Zef Scientific, Inc. has 51 certified Labor Condition Applications (LCAs) on file with the U.S. Department of Labor (FY2021–FY2025).

The median sponsored salary is $96,840, ranging from $68,765 to $160,000 across certified LCAs.

Zef Scientific, Inc. filed 9 certified LCAs in FY2025, the most recent fiscal year of U.S. DOL disclosure data.

Top worksites include Boston, MA, Lake Forest, CA, Newark, DE, San Diego, CA.
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