Yes, Zef Scientific, Inc. sponsors H1B visas. They have filed 37 LCA petitions with the DOL and hold a 83.8% approval rate. Average H1B salary: $94,005/yr.
37
Total H1B Filings
83.8%
Approval Rate
H-1B
Primary Visa Type
$94,005
Avg H1B Salary
83.8%
LCA certified / filed
31
LCA cases approved
$94,005
$76,357 – $145,600
37
6 withdrawn · 0 denied
Zef Scientific, Inc. is a verified H1B visa sponsor headquartered in San Diego, CA. The company has filed 37 LCA petitions with the U.S. Department of Labor, achieving a 83.8% approval rate across all filings. H1B workers at Zef earn an average annual wage of $94,005, reflecting prevailing wage compliance across all sponsored roles. The company actively hires new H1B workers, with 9 new employment petitions on record. Based on DOL public disclosure data, Zef is considered a H1B sponsor in the CA region.
Types of H1B roles filed
0+ contacts who handle H1B filings for Zef Scientific, Inc.
LCA Immigration Contact
On file with DOL for Zef Scientific, Inc.
p••••••@zefsci.com
(781) •••-••90
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9
New Employment
0
Transfers
3
Renewals
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$94,005
Average annual salary · Based on 31 certified LCA filings
-29%
vs national H1B avg
($132,000)
Typical range by seniority
Based on prevailing wage levels filed
$82,724
Entry-level roles
$94,005
All-roles average
$114,686+
Principal / Staff
Salary Estimate by Experience Level
Level I, Entry
~$67,684
est. annual
Level II, Qualified
~$82,724
est. annual
Level III, Experienced
~$98,705
est. annual
Estimates derived from prevailing wage level multipliers applied to the $94,005 overall average. Source: DOL LCA public disclosure data.
Apply early in the fiscal year
Zef Scientific, Inc. has filed 37 LCA petitions over its history. Roles approved by April 1 are lottery-eligible for October start dates. Submit applications by February at the latest for the best selection timing.
Target new employment petitions
Zef primarily files new employment petitions. Ensure your role qualifies as a specialty occupation under USCIS standards, with a job description that clearly maps to a SOC code requiring a bachelor's degree.
Benchmark your salary against Zef's LCA wages
The average wage at Zef Scientific, Inc. across all LCA filings is $94,005. When negotiating, ensure your offered salary meets or exceeds the DOL prevailing wage for your SOC code and location, this is required on the LCA form.
Get your documents in order before your offer
Have your degree certificates, transcripts, and prior visa documents ready before Zef's HR initiates the petition. Gaps in documentation are the top cause of RFEs (Requests for Evidence) from USCIS.
Check Zef's worksite state requirements
Zef Scientific, Inc. has sponsored workers in CA, DE, IN, KS and other states. If your role involves remote work or multiple worksites, the employer must file an amended LCA for each primary worksite. Confirm your work location with HR during the offer stage.
Get notified when Zef Scientific, Inc. posts a new H1B role
Real-time alerts for H1B-sponsored openings matched to your target companies and roles.
Does Zef Scientific, Inc. sponsor H1B visas?
Yes, Zef Scientific, Inc. is a verified H1B sponsor with 31 certified LCA petitions on file with the U.S. Department of Labor. Their overall approval rate is 83.8%, based on public LCA disclosure data.
Does Zef Scientific, Inc. accept H1B transfers?
H1B transfer eligibility depends on the specific role and timing. Contact Zef Scientific, Inc.'s HR or immigration team directly to confirm portability options for your situation.
What is the average H1B salary at Zef Scientific, Inc.?
Based on LCA filings, the average annual wage at Zef Scientific, Inc. is $94,005, with a range from $76,357 to $145,600. These are DOL prevailing wages filed as part of the H1B process.
Where does Zef Scientific, Inc. sponsor H1B workers?
Zef Scientific, Inc. has sponsored H1B workers at worksites in: CA, DE, IN, KS, MA, MD, NJ, OK. If your role involves a different state, the employer must file an amended LCA for that worksite.
Is Zef Scientific, Inc. a good H1B sponsor?
Zef Scientific, Inc. has a 83.8% approval rate across 37 filings. This is within the normal range for employers of this size. All data is sourced from the DOL Foreign Labor Certification Data Center public disclosure records.
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Read the complete sponsorship guideLCA approval rates reflect DOL certification only and do not include USCIS I-129 adjudications.