Mainspring Energy
TechnologyMainspring Energy H-1B sponsorability scorecard
Files H-1B petitions at high volume with strong approval outcomes.
Standard H-1B sponsor · subject to the annual lottery
Total LCA filings
47
Certified · FY2026
16
Certification rate
100.0%
National rank
#836
Top worksite states
CAOHDCMIILTX
Top sponsored roles
Electrical EngineerTest EngineerAssociate Embedded Software EngineerSenior Mechanical Engineer
Approved H-1B petitions by year
USCIS approvals (initial + continuing), most recent complete fiscal years.
7
9
12
14
24
FY2021FY2022FY2023FY2024FY2025
Workforce signal
No Recent LayoffsNo layoff events reported in the last 12 months
Based on public DOL WARN filings and reported layoff events. How we measure this.
H-1B salaries
Median prevailing wage by role, filed with the DOL.
- Mechanical Engineers$118,810 n=22
- Software Developers$109,336 n=8
- Electrical Engineers$124,842 n=7
- Project Management Specialists$92,123 n=5
How do you stack up at Mainspring Energy?
Get your own sponsorability scorecard in 60 seconds.
How to read this score
- The score reflects historical filing patterns, not a guarantee of future sponsorship.
- This is a single, company-wide view. Sponsorship can vary by role and team.
- A low grade can mean “does not sponsor” or simply “a smaller employer with little public LCA history.”
Built from Department of Labor LCA and USCIS public data. Full methodology.