Does Diamond Foundry Inc. sponsor H-1B visas?

Yes. Diamond Foundry Inc. filed 19 H-1B labor condition applications with the U.S. Department of Labor (FY2019-FY2026), of which 19 were certified. LCA filings are labor-condition applications certified by the U.S. Department of Labor, not active job postings or approved USCIS H-1B petitions.

How many H-1B applications has Diamond Foundry Inc. filed?

Diamond Foundry Inc. has 19 H-1B LCA filings on record spanning FY2019-FY2026 across 11 role titles and 5 worksites.

What roles does Diamond Foundry Inc. sponsor for H-1B?

The most common H-1B role at Diamond Foundry Inc. is Sr. Mechanical Systems Engineer Automation (4 filings). Other frequent roles include Principal R&D Process Engineer, Process Engineer, Senior Mechanical Engineer, Director, Engineering.

What wages does Diamond Foundry Inc. offer H-1B workers?

For its most-sponsored role (Sr. Mechanical Systems Engineer Automation), Diamond Foundry Inc. reported offered wages ranging from $130,000 to $3,926,026 in DOL LCA filings.

Home / Companies / Diamond Foundry Inc.

Diamond Foundry Inc. H-1B company data

Name: Diamond Foundry Inc. H-1B / LCA filings
Creator: bluedoor

Summary

Diamond Foundry Inc. filed 19 H-1B labor condition applications (LCAs) with the U.S. Department of Labor between FY2019-FY2026.

Of those, 19 were certified (a 100% certification rate among adjudicated filings).

The filings span 11 distinct role titles across 5 worksites.

The most-sponsored role was Sr. Mechanical Systems Engineer Automation (4 filings), with offered wages from $130,000 to $3,926,026.

Separately, USCIS H-1B Employer Data Hub records show 5 approved and 0 denied H-1B petitions for this employer.

LCA filings are labor-condition applications certified by the U.S. Department of Labor, not active job postings or approved USCIS H-1B petitions.

Role rows Wage rows Trends

Employer	LCA filings	Role titles	Worksites	Coverage	USCIS approvals	Top role	Sources	Open
Diamond Foundry Inc. DIAMOND FOUNDRY INC	19	11	5	FY2019 to FY2026 Latest decision 2026-03-27	5	Sr. Mechanical Systems Engineer- Automation 4 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	19
Certified LCAs	19
Denied LCAs	0
Role titles	11
Worksites	5
Latest decision	2026-03-27
USCIS approvals	5
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
DIAMOND FOUNDRY INC	Diamond Foundry Inc., DIAMOND FOUNDRY INC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Sr. Mechanical Systems Engineer- Automation	17-2141.00 Mechanical Engineers	4	$130,000	$3,926,026
Principal R&D Process Engineer	19-2032.00 Materials Scientists	3	$160,000	$170,000
Process Engineer	17-2041.00 Chemical Engineers	2	$110,000	$185,000
Senior Mechanical Engineer	17-2141.00 Mechanical Engineers	2	$143,000	$155,000
Director, Engineering	17-2041.00 Chemical Engineers	1	$190,000	$190,001
Equipment Engineer	17-2141.00 Mechanical Engineers	1	$99,000	$99,001
Microwave Plasma Scientist	17-2072.00 Electronics Engineers, Except Computer	1	$240,000	$240,000
Principal Process Engineer	17-2041.00 Chemical Engineers	1	$165,000	$175,000
Sr. Mechanical Design Engineer	17-2141.00 Mechanical Engineers	1	$160,000	$160,000
VICE PRESIDENT, DIGITAL TECHNOLOGY	11-1021 GENERAL AND OPERATIONS MANAGERS	1	$200,000	$200,000

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
South San Francisco	CA	94080	12	8	130,000	240,000	2,021	2,026
Fremont	CA	94539	3	2	240,000	3,926,026	2,024	2,025
Wenatchee	WA	98801	2	2	99,000	110,001	2,024	2,024
Los Angeles	CA	90014	1	1	200,000	200,000	2,019	2,019
South San Fraancisco	CA	94080	1	1	150,654	151,000	2,025	2,025

Full company payload

Company ID	company:diamond foundry
Name	Diamond Foundry Inc.
Normalized Name	diamond foundry
Source Company Ids	company_dol_oflc_lca_diamond_foundry_inc, company_uscis_h1b_datahub_diamond_foundry_inc_tax_9441
Source Names	Diamond Foundry Inc., DIAMOND FOUNDRY INC
Aliases	DIAMOND FOUNDRY INC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Names

{
  "source_names": [
    "Diamond Foundry Inc.",
    "DIAMOND FOUNDRY INC"
  ],
  "dba_names": [],
  "name_variants": [
    {
      "value": "Diamond Foundry Inc",
      "filing_count": 15,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Diamond Foundry Inc.",
      "filing_count": 3,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "DIAMOND FOUNDRY INC",
      "source": "uscis_h1b_employer_data_hub"
    }
  ]
}

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "9441",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 19,
  "case_count": 19,
  "role_title_count": 11,
  "worksite_count": 5,
  "total_workers": 19,
  "first_fiscal_year": 2019,
  "first_received_date": "2018-12-17",
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2026-03-27",
  "certified_count": 19,
  "denied_count": 0,
  "status_breakdown": [
    {
      "value": "Certified",
      "filing_count": 18,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "CERTIFIED",
      "filing_count": 1,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    }
  ],
  "visa_class_breakdown": [
    {
      "value": "H-1B",
      "filing_count": 17,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "E-3 Australian",
      "filing_count": 2,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2023,
      "source": "dol_oflc_lca"
    }
  ],
  "full_time_position_breakdown": [
    {
      "value": "Y",
      "filing_count": 19,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ]
}

Petition Activity

{
  "initial_approval": 0,
  "initial_denial": 0,
  "continuing_approval": 0,
  "continuing_denial": 0,
  "total_approval": 5,
  "total_denial": 0,
  "fiscal_years": [
    "2014",
    "2016",
    "2019",
    "2021",
    "2023"
  ],
  "year_metrics": [
    {
      "cities": [
        "San Carlos"
      ],
      "states": [
        "CA"
      ],
      "fiscal_year": 2014,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "94070"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_diamond_foundry_inc_tax_9441_2014",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2014_row_035250"
      ],
      "continuing_approval": 1
    },
    {
      "cities": [
        "San Carlos"
      ],
      "states": [
        "CA"
      ],
      "fiscal_year": 2016,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "94070"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_diamond_foundry_inc_tax_9441_2016",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2016_row_030894"
      ],
      "continuing_approval": 1
    },
    {
      "cities": [
        "South San Francisco"
      ],
      "states": [
        "CA"
      ],
      "fiscal_year": 2019,
      "naics_codes": [
        "42"
      ],
      "postal_codes": [
        "94080"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_diamond_foundry_inc_tax_9441_2019",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2019_row_030625"
      ],
      "continuing_approval": 1
    },
    {
      "cities": [
        "South San Francisco"
      ],
      "states": [
        "CA"
      ],
      "fiscal_year": 2021,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "94080"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_diamond_foundry_inc_tax_9441_2021",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2021_row_015531"
      ],
      "continuing_approval": 1
    },
    {
      "cities": [
        "South San Francisco"
      ],
      "states": [
        "CA"
      ],
      "fiscal_year": 2023,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "94080"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_diamond_foundry_inc_tax_9441_2023",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2023_row_008499"
      ],
      "continuing_approval": 1
    }
  ]
}

Addresses

{
  "office_addresses": [
    {
      "address_kind": "office",
      "address_line_1": "322 E Grand Ave.",
      "raw_address": "322 E Grand Ave.  SOUTH SAN FRANCISCO CA 94080",
      "city": "South San Francisco",
      "state": "CA",
      "postal_code": "94080",
      "filing_count": 3,
      "case_count": 3,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-27",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "office",
      "raw_address": "SOUTH SAN FRANCISCO CA 94080",
      "city": "South San Francisco",
      "state": "CA",
      "postal_code": "94080",
      "filing_count": 16,
      "case_count": 16,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-08-15",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "worksite_addresses": [
    {
      "address_kind": "worksite",
      "address_line_1": "322 E Grand Ave.",
      "raw_address": "322 E Grand Ave.  SOUTH SAN FRANCISCO CA 94080",
      "city": "South San Francisco",
      "state": "CA",
      "postal_code": "94080",
      "filing_count": 3,
      "case_count": 3,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-27",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SOUTH SAN FRANCISCO CA 94080",
      "city": "South San Francisco",
      "county": "San Mateo",
      "state": "CA",
      "postal_code": "94080",
      "filing_count": 9,
      "case_count": 9,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-06-26",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "FREMONT CA 94539",
      "city": "Fremont",
      "state": "CA",
      "postal_code": "94539",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-08-15",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SOUTH SAN FRAANCISCO CA 94080",
      "city": "South San Fraancisco",
      "state": "CA",
      "postal_code": "94080",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-07-24",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "WENATCHEE WA 98801",
      "city": "Wenatchee",
      "county": "Chelan",
      "state": "WA",
      "postal_code": "98801",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2024,
      "latest_decision_date": "2024-06-17",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "FREMONT CA 94539",
      "city": "Fremont",
      "county": "Alameda",
      "state": "CA",
      "postal_code": "94539",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2024,
      "latest_decision_date": "2024-02-13",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "LOS ANGELES CA 90014",
      "city": "Los Angeles",
      "county": "Los Angeles",
      "state": "CA",
      "postal_code": "90014",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2019,
      "latest_decision_date": "2018-12-21",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "summary": {
    "office_address_count": 2,
    "worksite_address_count": 7,
    "has_street_address_evidence": true,
    "caveat": "LCA employer/worksite addresses are capped filing evidence scoped to matched source company names and should not be treated as verified headquarters without external validation."
  }
}

Geography

{
  "states": [
    "CA",
    "WA"
  ],
  "cities": [
    "South San Francisco",
    "Fremont",
    "Wenatchee",
    "Los Angeles",
    "South San Fraancisco",
    "San Carlos"
  ],
  "postal_codes": [
    "94080",
    "94539",
    "98801",
    "90014",
    "94070"
  ],
  "top_markets": [
    {
      "city": "South San Francisco",
      "state": "CA",
      "postal_code": "94080",
      "lca_count": 12,
      "role_title_count": 8,
      "wage_low_min": 130000,
      "wage_high_max": 240000,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2026
    },
    {
      "city": "Fremont",
      "state": "CA",
      "postal_code": "94539",
      "lca_count": 3,
      "role_title_count": 2,
      "wage_low_min": 240000,
      "wage_high_max": 3926026,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2025
    },
    {
      "city": "Wenatchee",
      "state": "WA",
      "postal_code": "98801",
      "lca_count": 2,
      "role_title_count": 2,
      "wage_low_min": 99000,
      "wage_high_max": 110001,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2024
    },
    {
      "city": "Los Angeles",
      "state": "CA",
      "postal_code": "90014",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 200000,
      "wage_high_max": 200000,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2019
    },
    {
      "city": "South San Fraancisco",
      "state": "CA",
      "postal_code": "94080",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 150654,
      "wage_high_max": 151000,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    }
  ]
}

Industry

{
  "naics_codes": [
    "423940",
    "33",
    "42"
  ],
  "naics_breakdown": [
    {
      "value": "335991",
      "filing_count": 18,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "423940",
      "filing_count": 1,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    }
  ]
}

Wage Summary

{
  "annualized_low_min": 99000,
  "annualized_high_max": 3926026,
  "annualized_low_avg": 364666
}

Trend

[
  {
    "fiscal_year": 2019,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 200000,
    "wage_high_max": 200000,
    "wage_low_avg": 200000
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 170000,
    "wage_high_max": 185000,
    "wage_low_avg": 170000
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q4",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 160000,
    "wage_high_max": 170000,
    "wage_low_avg": 160000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 130000,
    "wage_high_max": 130001,
    "wage_low_avg": 130000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 130000,
    "wage_high_max": 130001,
    "wage_low_avg": 130000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 160000,
    "wage_high_max": 170000,
    "wage_low_avg": 160000
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q2",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 3,
    "worksite_count": 3,
    "wage_low_min": 99000,
    "wage_high_max": 240001,
    "wage_low_avg": 192250
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 110000,
    "wage_high_max": 110001,
    "wage_low_avg": 110000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 143000,
    "wage_high_max": 175000,
    "wage_low_avg": 154000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q4",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 1,
    "worksite_count": 2,
    "wage_low_min": 150654,
    "wage_high_max": 3926026,
    "wage_low_avg": 2038327
  },
  {
    "fiscal_year": 2026,
    "quarter": "Q2",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 3,
    "worksite_count": 1,
    "wage_low_min": 155000,
    "wage_high_max": 240000,
    "wage_low_avg": 185000
  }
]

Links

{
  "roles": "/v1/roles?company=Diamond%20Foundry%20Inc.",
  "wages": "/v1/wages?company=Diamond%20Foundry%20Inc.",
  "trends": "/v1/trends?company=Diamond%20Foundry%20Inc."
}

Frequently asked questions

Does Diamond Foundry Inc. sponsor H-1B visas?: Yes. Diamond Foundry Inc. filed 19 H-1B labor condition applications with the U.S. Department of Labor (FY2019-FY2026), of which 19 were certified. LCA filings are labor-condition applications certified by the U.S. Department of Labor, not active job postings or approved USCIS H-1B petitions.
How many H-1B applications has Diamond Foundry Inc. filed?: Diamond Foundry Inc. has 19 H-1B LCA filings on record spanning FY2019-FY2026 across 11 role titles and 5 worksites.
What roles does Diamond Foundry Inc. sponsor for H-1B?: The most common H-1B role at Diamond Foundry Inc. is Sr. Mechanical Systems Engineer Automation (4 filings). Other frequent roles include Principal R&D Process Engineer, Process Engineer, Senior Mechanical Engineer, Director, Engineering.
What wages does Diamond Foundry Inc. offer H-1B workers?: For its most-sponsored role (Sr. Mechanical Systems Engineer Automation), Diamond Foundry Inc. reported offered wages ranging from $130,000 to $3,926,026 in DOL LCA filings.

Get this page with API

Rendered from the bluedoor H-1B Jobs API. Reproduce it:

GET https://api.bluedoor.sh/h1b-jobs/v1/companies?q=diamond+foundry+inc&limit=5JSON

Docs · Get an API key