Home / Companies / Diamond Foundry Inc.

Diamond Foundry Inc. H-1B company data

Employer profile assembled from DOL OFLC LCA rows and USCIS H-1B Employer Data Hub petition summaries. Rows below include aliases, source IDs, filing coverage, petition counts, role coverage, worksite coverage, and wage summary fields when present.

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

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,
  "first_fiscal_year": 2019,
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2026-03-27",
  "certified_count": 19,
  "denied_count": 0
}

Petition Activity

{
  "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
    }
  ]
}

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"
  ]
}

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."
}

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