Home / Companies / Gas Chromatography Systems Maxum LLC

Gas Chromatography Systems Maxum LLC 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
Gas Chromatography Systems Maxum LLC	7	7	1	FY2024 to FY2026 Latest decision 2025-11-28	0	Manager, R&D Test and Certification 1 filings	dol_oflc_lca	Profile

Activity summary

LCA filings	7
Certified LCAs	7
Denied LCAs	0
Role titles	7
Worksites	1
Latest decision	2025-11-28
USCIS approvals	0
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
-	Gas Chromatography Systems Maxum LLC	dol_oflc_lca

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Manager, R&D Test and Certification	15-1253.00 Software Quality Assurance Analysts and Testers	1	$173,264	$173,264
Project Controller	13-2011.00 Accountants and Auditors	1	$77,501	$77,501
Purchasing Manager	11-3061.00 Purchasing Managers	1	$150,000	$150,000
R&D Engineer 2/Design Engineer	17-2141.00 Mechanical Engineers	1	$123,198	$123,198
Senior Service Engineer	17-2141.00 Mechanical Engineers	1	$125,778	$125,778
Sr. Field Service Technician	17-2141.00 Mechanical Engineers	1	$121,514	$121,514
Sr. Process Analyzer Field Service Technician	17-2141.00 Mechanical Engineers	1	$102,500	$102,500

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Houston	TX	77041	7	7	77,501	173,264	2,024	2,026

Full company payload

Company ID	company:gas chromatography systems maxum
Name	Gas Chromatography Systems Maxum LLC
Normalized Name	gas chromatography systems maxum
Source Company Ids	company_dol_oflc_lca_gas_chromatography_systems_maxum_llc
Source Names	Gas Chromatography Systems Maxum LLC
Aliases	-
Identifiers	-
Sources	dol_oflc_lca

Names

{
  "source_names": [
    "Gas Chromatography Systems Maxum LLC"
  ],
  "dba_names": [],
  "name_variants": [
    {
      "value": "Gas Chromatography Systems Maxum LLC",
      "filing_count": 7,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ]
}

LCA Activity

{
  "lca_count": 7,
  "case_count": 7,
  "role_title_count": 7,
  "worksite_count": 1,
  "total_workers": 7,
  "first_fiscal_year": 2024,
  "first_received_date": "2024-03-20",
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2025-11-28",
  "certified_count": 7,
  "denied_count": 0,
  "status_breakdown": [
    {
      "value": "Certified",
      "filing_count": 7,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ],
  "visa_class_breakdown": [
    {
      "value": "H-1B",
      "filing_count": 4,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "E-3 Australian",
      "filing_count": 3,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ],
  "full_time_position_breakdown": [
    {
      "value": "Y",
      "filing_count": 7,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ]
}

Petition Activity

{
  "initial_approval": 0,
  "initial_denial": 0,
  "continuing_approval": 0,
  "continuing_denial": 0,
  "total_approval": 0,
  "total_denial": 0,
  "fiscal_years": [],
  "year_metrics": []
}

Addresses

{
  "office_addresses": [
    {
      "address_kind": "office",
      "address_line_1": "5980 West Sam Houston Parkway North",
      "address_line_2": "Suite 500",
      "raw_address": "5980 West Sam Houston Parkway North Suite 500 HOUSTON TX 77041",
      "city": "Houston",
      "state": "TX",
      "postal_code": "77041",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2025-11-28",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "office",
      "raw_address": "HOUSTON TX 77041",
      "city": "Houston",
      "state": "TX",
      "postal_code": "77041",
      "filing_count": 4,
      "case_count": 4,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-08-22",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "office",
      "raw_address": "ALPHARETTA GA 30005",
      "city": "Alpharetta",
      "state": "GA",
      "postal_code": "30005",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2024,
      "latest_decision_date": "2024-03-27",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "worksite_addresses": [
    {
      "address_kind": "worksite",
      "address_line_1": "5980 West Sam Houston Parkway North",
      "address_line_2": "Suite 100",
      "raw_address": "5980 West Sam Houston Parkway North Suite 100 HOUSTON TX 77041",
      "city": "Houston",
      "state": "TX",
      "postal_code": "77041",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2025-11-28",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "address_line_1": "5980 West Sam Houston Parkway North",
      "address_line_2": "Suite 500",
      "raw_address": "5980 West Sam Houston Parkway North Suite 500 HOUSTON TX 77041",
      "city": "Houston",
      "state": "TX",
      "postal_code": "77041",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2025-11-07",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "HOUSTON TX 77041",
      "city": "Houston",
      "county": "Harris",
      "state": "TX",
      "postal_code": "77041",
      "filing_count": 3,
      "case_count": 3,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-05-02",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "HOUSTON TX 77041",
      "city": "Houston",
      "state": "TX",
      "postal_code": "77041",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-08-22",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "HOUSTON TX 77041",
      "city": "Houston",
      "county": "Houston",
      "state": "TX",
      "postal_code": "77041",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2024,
      "latest_decision_date": "2024-05-24",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "summary": {
    "office_address_count": 3,
    "worksite_address_count": 5,
    "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": [
    "TX"
  ],
  "cities": [
    "Houston"
  ],
  "postal_codes": [
    "77041"
  ],
  "top_markets": [
    {
      "city": "Houston",
      "state": "TX",
      "postal_code": "77041",
      "lca_count": 7,
      "role_title_count": 7,
      "wage_low_min": 77501,
      "wage_high_max": 173264,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2026
    }
  ]
}

Industry

{
  "naics_codes": [
    "541330"
  ],
  "naics_breakdown": [
    {
      "value": "541330",
      "filing_count": 6,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "334513",
      "filing_count": 1,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2024,
      "source": "dol_oflc_lca"
    }
  ]
}

Wage Summary

{
  "annualized_low_min": 77501,
  "annualized_high_max": 173264,
  "annualized_low_avg": 124822.142857143
}

Trend

[
  {
    "fiscal_year": 2024,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 102500,
    "wage_high_max": 102500,
    "wage_low_avg": 102500
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 121514,
    "wage_high_max": 121514,
    "wage_low_avg": 121514
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 77501,
    "wage_high_max": 173264,
    "wage_low_avg": 125382.5
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 125778,
    "wage_high_max": 125778,
    "wage_low_avg": 125778
  },
  {
    "fiscal_year": 2026,
    "quarter": "Q2",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 123198,
    "wage_high_max": 150000,
    "wage_low_avg": 136599
  }
]

Links

{
  "roles": "/v1/roles?company=Gas%20Chromatography%20Systems%20Maxum%20LLC",
  "wages": "/v1/wages?company=Gas%20Chromatography%20Systems%20Maxum%20LLC",
  "trends": "/v1/trends?company=Gas%20Chromatography%20Systems%20Maxum%20LLC"
}

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