H1BH1BDATABASE.INFO

Employer profile

Heirloom Carbon Technologies

3 certified H-1B filings across 2 fiscal years.

FY2025 filings
2
FY2025 median
$106k
Top role
Process Development Engineer
1 filings
Top state
CA
2 filings

Heirloom Carbon Technologies has filed 3 certified H-1B Labor Condition Applications over FY2025–FY2026. In FY2025, its median certified base salary was $106k ($106k–$134k interquartile range). The most-filed role is Process Development Engineer (1 filings).

Year-over-year

How Heirloom Carbon Technologies hired across H-1B fiscal years. YoY column compares to the prior FY.

FYFilingsMedian $YoY %
FY20261$134k-50
FY20252$106k

Top job titles

Most-filed positions, across all years (raw DOL titles).

Job TitleFilingsMedian
Process Development Engineer1$106k
Senior Controls Project Engineer1$134k
Senior Electrical Engineer1$134k

Top worksite states

Where this employer files.

StateFilingsMedian
CA2$106k
TN1$134k

Prevailing wage level distribution

DOL Levels I–IV approximate experience tiers (I = entry, IV = fully competent). A heavy Level I/II skew suggests entry-level / contractor-style hiring; a heavy IV skew suggests senior in-house roles.

Lvl II
267%
Lvl IV
133%

Frequently asked questions

Does Heirloom Carbon Technologies sponsor H-1B visas?
Yes. Heirloom Carbon Technologies has filed 3 certified H-1B Labor Condition Applications (LCAs) over FY2025–FY2026. An LCA is a required step before an employer files an H-1B petition; a certified LCA does not by itself guarantee an approved visa.
What is the median H-1B salary at Heirloom Carbon Technologies?
In FY2025, the median certified H-1B base salary at Heirloom Carbon Technologies was $106k, with a 25th–75th percentile range of $106k–$134k. This is the annual base wage stated on the LCA and excludes bonus, equity, and other compensation.
What jobs does Heirloom Carbon Technologies hire H-1B workers for?
Heirloom Carbon Technologies's most-filed H-1B role is Process Development Engineer (1 filings), followed by Senior Controls Project Engineer (1). Its top worksite state is CA.
How many H-1B filings did Heirloom Carbon Technologies submit in FY2025?
Heirloom Carbon Technologies had 2 certified H-1B LCA filings in FY2025.
Browse all 3 filings →Just FY2025