Heirloom Carbon Technologies, Inc.
A DOL Labor Condition Application record spanning FY2023–2026. Review the filing volume, DOL certification record, and offered-wage context below.
- DOL LCA filings
- 30
- DOL-certified
- 96.7%
- Median offered wage
- $150,171
Brisbane, CA NAICS: 54171
How many H-1B LCA filings list Heirloom Carbon Technologies, Inc.?
U.S. Department of Labor's OFLC discloses 30 Labor Condition Application filings naming Heirloom Carbon Technologies, Inc. from FY2023 through FY2026, drawn directly from DOL's quarterly public disclosure releases. An LCA is the wage-and-working-conditions attestation an employer files with DOL before petitioning USCIS for an H-1B worker: it is a filing record, not a USCIS approval, a job offer, or a confirmed hire, and the count reflects filings, not people, since an employer sponsoring the same role at more than one worksite, or refiling across fiscal years, is counted once per filing. See filing history · Recent LCAs
How many H-1B petitions has USCIS approved for Heirloom Carbon Technologies, Inc.?
Separate from the DOL filing record above, U.S. Citizenship and Immigration Services adjudicated 9 H-1B petitions naming Heirloom Carbon Technologies, Inc. through FY2024, and approved nearly every one of them: 100% approved (9 approvals, 0 denials). A DOL certification is the labor-condition step filed before a petition; this USCIS figure is the actual adjudicated outcome, and the two rates commonly differ.
The verdict
Heirloom Carbon Technologies, Inc. is listed in 30 DOL LCA filings, more filings than 93% of employer filers in this extract. DOL certified 96.7% of those LCAs; the median listed offered wage is $150,171. This is not a USCIS approval, hiring, or sponsorship ranking.
- 30
- DOL LCA filings, FY2023–FY2026
- 96.7%
- DOL-certified
- $150,171
- median offered wage
- Top 7%
- of employer filers by volume
According to U.S. Department of Labor OFLC LCA disclosure files (FY2023–FY2026). Based in Brisbane, CA.
Heirloom Carbon Technologies, Inc. LCA outcome mix
30DOL LCA filings on record
Heirloom Carbon Technologies, Inc. vs all U.S. employer filers by LCA volume
Where this employer's disclosed Labor Condition Application count sits among every tracked employer filer (inventory signal, not a sponsorship ranking)
30 8194th of 122824 higher than 114,630 of 122,824 employer filers
Employer filers, banded by disclosed H-1B LCA filing count
Each bar is a band; taller bars hold more employer filers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source U.S. Department of Labor OFLC · FY2023–FY2026
LCA filing shape · Heirloom Carbon Technologies, Inc.
Derived from this employer's disclosed LCAs on file (FY2023–FY2026), title mix and worksite counties, not national boilerplate. LCA filings do not establish USCIS outcomes or confirmed hiring.
Offered-wage span on file: $105,955–$220,000 .
Title concentration
- Process Development Engineer 3 · 10% · $121,610
- HEAD OF SUPPLY CHAIN 3 · 10% · $220,000
- Sr. Controls Project Engineer 2 · 6.7% · $168,480
- Senior Process Development Engineer - Data Science 2 · 6.7% · $183,310
- Senior PLM Solutions Engineer 2 · 6.7% · $140,078
Worksite counties
- SAN MATEO, CA 25 · 96.2%
- SAN JOAQUIN, CA 1 · 3.8%
Growing filing trend
Completed-year LCA counts rose from 5 in FY2023 to 12 in FY2025 (≈2.4×). Cumulative volume: 30.
San Mateo, CA worksite concentration
Only 30 LCAs on file for Heirloom Carbon Technologies, Inc., and 83.3% land in SAN MATEO, CA. Treat rates as descriptive of a small sample. DOL cert on file: 96.7%.
5 completed-year filings in FY2023, 12 in FY2025. The scale spans up to twice the earlier year's count: the midpoint is unchanged and the endpoint is at least doubled.
LCA Filing History
H-1B LCA filing trends from FY2023 to FY2026
FY2026 is partial on this extract. Chart shows completed fiscal years only (through FY2025).
Recent LCA Filings
Latest H-1B labor condition applications filed by Heirloom Carbon Technologies, Inc.
| Job Title | Location | Salary | Status | Year |
|---|---|---|---|---|
| Senior Controls Project Engineer | Brisbane, CA | $134,056 | Certified | FY2026 |
| Senior Controls Project Engineer | Brisbane, CA | $134,056 | Certified | FY2026 |
| Senior Electrical Engineer | Smyrna, TN | $134,160 | Certified | FY2025 |
| Process Development Engineer | Brisbane, CA | $105,955 | Certified | FY2025 |
| Senior Mechanical Engineer Manager, Scaled Systems | Brisbane, CA | $166,878 | Certified | FY2025 |
| Sr. Modeling and Simulation Engineer | Brisbane, CA | $142,854 | Certified | FY2025 |
| Staff Process Engineer, Plant Design | Brisbane, CA | $155,750 | Certified | FY2025 |
| Mechanical Design Engineer | Tracy, CA | $126,568 | Certified | FY2025 |
| Senior Process Development Engineer | Brisbane, CA | $137,093 | Certified | FY2025 |
| Sr. Controls Project Engineer | Brisbane, CA | $168,480 | Certified - Withdrawn | FY2025 |
| Senior PLM Solutions Engineer | Brisbane, CA | $139,589 | Certified | FY2025 |
| Senior PLM Solutions Engineer | Brisbane, CA | $140,566 | Withdrawn | FY2025 |
| Sr. Controls Project Engineer | Brisbane, CA | $168,480 | Certified | FY2025 |
| Senior Controls Engineer | Brisbane, CA | $128,690 | Certified | FY2025 |
| Controls Engineer | Brisbane, CA | $127,234 | Certified - Withdrawn | FY2024 |
| Project Engineer | Brisbane, CA | $137,301 | Certified - Withdrawn | FY2024 |
| Controls Project Engineer | Brisbane, CA | $127,234 | Certified | FY2024 |
| Mechanical Design Manager, Components | Brisbane, CA | $160,077 | Certified | FY2024 |
| HEAD OF SUPPLY CHAIN | BRISBANE, CA | $220,000 | Certified - Withdrawn | FY2024 |
| Senior Process Development Engineer - Data Science | Brisbane, CA | $183,310 | Certified - Withdrawn | FY2024 |
| Process Development Engineer | Brisbane, CA | $140,046 | Certified | FY2024 |
| Process Development Engineer | Brisbane, CA | $118,830 | Certified | FY2024 |
| Scientist, Modeling and Simulation Engineer | Brisbane, CA | $114,546 | Certified | FY2024 |
| Controls Engineer | Brisbane, CA | $127,234 | Certified | FY2024 |
| Controls Project Engineer | Brisbane, CA | $127,234 | Certified | FY2024 |
| Senior Process Development Engineer - Data Science | Brisbane, CA | $183,310 | Certified | FY2023 |
| MECHANICAL DESIGN MANAGER, COMPONENTS | BRISBANE, CA | $148,096 | Certified | FY2023 |
| SENIOR CONTROLS PROJECT ENGINEER | BRISBANE, CA | $167,500 | Certified | FY2023 |
| HEAD OF SUPPLY CHAIN | BRISBANE, CA | $220,000 | Certified | FY2023 |
| HEAD OF SUPPLY CHAIN | BRISBANE, CA | $220,000 | Certified | FY2023 |
Nationwide peers near Heirloom Carbon Technologies, Inc.'s 30-LCA band
Cross-state DOL neighbors for Heirloom Carbon Technologies, Inc. - LCA filing-count and offered-wage axes, outside CA.
Similar LCA filing volume
Nearest cross-state employer filers by LCA filing count (30 here; floor ≥10 LCA filings).
Similar avg offered wage
Cross-state employer filers with a comparable average listed offered wage ($150,171 here).
Disclaimer: Informational only, not professional advice.
Read with Heirloom Carbon Technologies, Inc.
ABS(total_petitions) peers first, then a LARGEST-distance pole and a stamp-branched drill, not a fixed Related strip. This page stamps MICRO-BOOK · CERT-SOLID · WAGE-PREMIUM.
ABS(total_petitions) peer at 30 LCAs (Δ 0 heavier vs Heirloom Carbon Technologies, Inc.); CERT-LOCK · WAGE-BELOW vs this page's MICRO-BOOK · CERT-SOLID · WAGE-PREMIUM.
ABS(total_petitions) peer at 30 LCAs (Δ 0 heavier vs Heirloom Carbon Technologies, Inc.); CERT-SOLID · WAGE-PREMIUM vs this page's MICRO-BOOK · CERT-SOLID · WAGE-PREMIUM.
ABS(total_petitions) peer at 30 LCAs (Δ 0 heavier vs Heirloom Carbon Technologies, Inc.); CERT-SOLID · WAGE-PREMIUM vs this page's MICRO-BOOK · CERT-SOLID · WAGE-PREMIUM.
ABS(total_petitions) peer at 30 LCAs (Δ 0 heavier vs Heirloom Carbon Technologies, Inc.); CERT-LOCK · WAGE-ELITE vs this page's MICRO-BOOK · CERT-SOLID · WAGE-PREMIUM.
CA pole at 33,631 LCAs stamps MEGA-BOOK · CERT-CLEAN, farthest ABS(total_petitions) contrast from Heirloom Carbon Technologies, Inc.'s MICRO-BOOK.
Open the CA state board after the ABS peers. Heirloom Carbon Technologies, Inc. stamps MICRO-BOOK · CERT-SOLID inside that worksite mix.
Heirloom Carbon Technologies, Inc.'s CERT-SOLID stamp sits below CERT-CLEAN. Start with how LCA certification works.
What to do with this profile
Use the DOL LCA record for Heirloom Carbon Technologies, Inc. to compare filing volume and offered wages, not USCIS outcomes.
- Heirloom Carbon Technologies, Inc. filed 30 LCAs in the indexed extract (96.7% certified in-file). That volume ranks higher than 93% of employer filers.
- Compare offered wages and certification rates against 6 same-state filers on the chart above. Jump to compare
- See how other employers in CA rank on LCA filing volume this vintage. CA filers
- Read what an LCA filing records versus a USCIS petition approval. LCA vs petition
DOL disclosure data only. Not legal advice, sponsorship guarantees, or visa eligibility.
Every figure on PlainVisa is rendered directly from federal source data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error. Data current as of 2026-09-09.