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Biosero LLC

Employer · California, United States

Employer address
California, United States
Applications on record
5
FY2025 applications
0
FY2026 to 30 June
0
Programmes
LCA · PERM
Most common occupation
Industrial Engineers
Year by year
Data as at 30 Jun 2026
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CA59<FY20098<FY2026Q32<<<<<<<<<<<<<<<<<<<<<8

Applications year by year

Biosero LLC appears in 5 applications filed with the U.S. Department of Labor between fiscal 2009 and fiscal 2026 (to 30 June).

Applications by fiscal year — Biosero LLC

11FY2009FY2011FY2013FY2015FY2017FY2019FY2021FY2023FY2025FY2026*
11FY2009FY2012FY2015FY2018FY2021FY2024FY2026*
Data table
FY20091
FY20100
FY20110
FY20121
FY20131
FY20141
FY20150
FY20161
FY20170
FY20180
FY20190
FY20200
FY20210
FY20220
FY20230
FY20240
FY20250
FY2026*0
Fiscal yearLCAPERM
FY2026*00
FY202500
FY202400
FY202300
FY202200
FY202100
FY202000
FY201900
FY201800
FY201700
FY201601
FY201500
FY201410
FY201310
FY201210
FY201100
FY201000
FY200910
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

Where the jobs are

Worksite of each application as filed (first worksite where several are listed).

Biosero LLC: applications by worksite state

5+5+5+5+5+
5+5+5+5+5+
Data table
StateApplications
CA5
Worksite states
  1. California5
Worksite cities
  1. Fremont, CA3
  2. San Diego, CA1
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

What they hire for and pay

Occupations, job titles and offered wages as stated on the applications.

Occupations (SOC 2018)
  1. Industrial Engineers3
  2. Mechanical Engineers1
Job titles on labor condition applications
  1. Service Engineer2
  2. Northwest Regional Service Engineer1
  3. Automation Engineer1
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

H-1B petitions decided by USCIS

Approvals and denials of Form I-129 petitions, by USCIS fiscal year. Linked by employer name, state and the last four digits of the tax ID.

Approved H-1B petitions (initial + continuing)

11FY2009FY2012FY2014FY2015
11FY2009FY2012FY2014FY2015
Data table
FY20091
FY20121
FY20141
FY20151
Fiscal yearInitial approvalsInitial denialsContinuing approvalsContinuing denials
FY20150010
FY20140010
FY20120010
FY20090010
Source: U.S. Citizenship and Immigration Services — H-1B Employer Data Hub (FY2009–FY2023)Data as at 30 Jun 2026

Law firms on the filings

Firms named as the employer's representative (firm names only).

Applications by law firm
  1. Law Offices of Dakshini R. Sen P.C.1
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

Among employers in California

Biosero LLC has 5 work visa applications on record (FY2009–FY2026), ranking #25,713 of 30,712 sponsoring employers in California and #141,234 of 168,030 in the United States; that is 0.00% of the applications filed by employers based in California.

Rank in California
25,713 of 30,712
Rank in the United States
141,234 of 168,030
Share of California's applications
0.00%
Employers in the same industry group (NAICS 446) in California
146
Largest sponsoring employers in California
  1. Google LLC100,642
  2. HCL America, Inc.65,516
  3. Facebook, Inc.63,530
  4. Intel Corporation61,185
  5. Apple Inc.60,673
  6. Google Inc.34,245
  7. Cisco Systems, Inc.26,767
  8. Qualcomm Technologies, Inc.25,216
  9. UST Global Inc.25,160
  10. Linkedin Corporation17,398
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

Official data, not advice. Visa Atlas publishes figures from government registers and statistics. It does not assess eligibility or give immigration advice; for advice, consult a regulated adviser. Read more