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Quantum Diamond Technologies, 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
Quantum Diamond Technologies, Inc. QUANTUM DIAMOND TECHNOLOGIES INC	5	2	3	FY2021 to FY2025 Latest decision 2025-09-10	1	Senior Scientist 2 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	5
Certified LCAs	5
Denied LCAs	0
Role titles	2
Worksites	3
Latest decision	2025-09-10
USCIS approvals	1
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
QUANTUM DIAMOND TECHNOLOGIES INC	Quantum Diamond Technologies, Inc., QUANTUM DIAMOND TECHNOLOGIES INC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Senior Scientist	19-1021.00 Biochemists and Biophysicists	2	$106,000	$150,000
Senior Scientist	19-1021 Biochemists and Biophysicists	1	$106,000	$150,000
Software Engineer	15-1133.00 Software Developers, Systems Software	1	$80,000	$100,000
Software Engineer	15-1252.00 Software Developers	1	$108,000	$131,000

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Somerville	MA	2143	3	2	80,000	150,000	2,021	2,022
Somerville	MA	02143	1	1	106,000	150,000	2,021	2,021
Waltham	MA	02451	1	1	108,000	131,000	2,025	2,025

Full company payload

Company ID	company:quantum diamond technologies
Name	Quantum Diamond Technologies, Inc.
Normalized Name	quantum diamond technologies
Source Company Ids	company_dol_oflc_lca_quantum_diamond_technologies_inc, company_uscis_h1b_datahub_quantum_diamond_technologies_inc_tax_0245
Source Names	Quantum Diamond Technologies, Inc., QUANTUM DIAMOND TECHNOLOGIES INC
Aliases	QUANTUM DIAMOND TECHNOLOGIES INC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "0245",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 5,
  "case_count": 5,
  "role_title_count": 2,
  "worksite_count": 3,
  "first_fiscal_year": 2021,
  "latest_fiscal_year": 2025,
  "latest_decision_date": "2025-09-10",
  "certified_count": 5,
  "denied_count": 0
}

Petition Activity

{
  "total_approval": 1,
  "total_denial": 0,
  "fiscal_years": [
    "2022"
  ],
  "year_metrics": [
    {
      "cities": [
        "Somerville"
      ],
      "states": [
        "MA"
      ],
      "fiscal_year": 2022,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "02143"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_quantum_diamond_technologies_inc_tax_0245_2022",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2022_row_042511"
      ],
      "continuing_approval": 0
    }
  ]
}

Geography

{
  "states": [
    "MA"
  ],
  "cities": [
    "Somerville",
    "Waltham"
  ],
  "postal_codes": [
    "2143",
    "02143",
    "02451"
  ],
  "top_markets": [
    {
      "city": "Somerville",
      "state": "MA",
      "postal_code": "2143",
      "lca_count": 3,
      "role_title_count": 2,
      "wage_low_min": 80000,
      "wage_high_max": 150000,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2022
    },
    {
      "city": "Somerville",
      "state": "MA",
      "postal_code": "02143",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 106000,
      "wage_high_max": 150000,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2021
    },
    {
      "city": "Waltham",
      "state": "MA",
      "postal_code": "02451",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 108000,
      "wage_high_max": 131000,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    }
  ]
}

Industry

{
  "naics_codes": [
    "541713",
    "54"
  ]
}

Wage Summary

{
  "annualized_low_min": 80000,
  "annualized_high_max": 150000,
  "annualized_low_avg": 101200
}

Trend

[
  {
    "fiscal_year": 2021,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 106000,
    "wage_high_max": 150000,
    "wage_low_avg": 106000
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 106000,
    "wage_high_max": 150000,
    "wage_low_avg": 106000
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 106000,
    "wage_high_max": 150000,
    "wage_low_avg": 106000
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 80000,
    "wage_high_max": 100000,
    "wage_low_avg": 80000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 108000,
    "wage_high_max": 131000,
    "wage_low_avg": 108000
  }
]

Links

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  "wages": "/v1/wages?company=Quantum%20Diamond%20Technologies%2C%20Inc.",
  "trends": "/v1/trends?company=Quantum%20Diamond%20Technologies%2C%20Inc."
}

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