Does Chemtex Environmental Laboratory, Inc. sponsor H-1B visas?

Yes. Chemtex Environmental Laboratory, Inc. filed 376 H-1B labor condition applications with the U.S. Department of Labor (FY2016-FY2026), of which 363 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 Chemtex Environmental Laboratory, Inc. filed?

Chemtex Environmental Laboratory, Inc. has 376 H-1B LCA filings on record spanning FY2016-FY2026 across 48 role titles and 4 worksites.

What roles does Chemtex Environmental Laboratory, Inc. sponsor for H-1B?

The most common H-1B role at Chemtex Environmental Laboratory, Inc. is Systems Analyst (118 filings). Other frequent roles include Biochemist, Chemist, Programmer Analyst, Pharmaceutical Researcher.

What wages does Chemtex Environmental Laboratory, Inc. offer H-1B workers?

For its most-sponsored role (Systems Analyst), Chemtex Environmental Laboratory, Inc. reported offered wages ranging from $54,080 to $72,800 in DOL LCA filings.

Home / Companies / Chemtex Environmental Laboratory, Inc.

Chemtex Environmental Laboratory, Inc. H-1B company data

Name: Chemtex Environmental Laboratory, Inc. H-1B / LCA filings
Creator: bluedoor

Summary

Chemtex Environmental Laboratory, Inc. filed 376 H-1B labor condition applications (LCAs) with the U.S. Department of Labor between FY2016-FY2026.

Of those, 363 were certified and 1 denied (a 100% certification rate among adjudicated filings).

The filings span 48 distinct role titles across 4 worksites.

The most-sponsored role was Systems Analyst (118 filings), with offered wages from $54,080 to $72,800.

Separately, USCIS H-1B Employer Data Hub records show 2 approved and 1 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
Chemtex Environmental Laboratory, Inc. CHEMTEX, CHEMTEX ENVIRONMENTAL LABORATORY INC	376	48	4	FY2016 to FY2026 Latest decision 2026-03-12	2	SYSTEMS ANALYST 118 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	376
Certified LCAs	363
Denied LCAs	1
Role titles	48
Worksites	4
Latest decision	2026-03-12
USCIS approvals	2
USCIS denials	1

Aliases and source names

Aliases	Source Names	Sources
CHEMTEX, CHEMTEX ENVIRONMENTAL LABORATORY INC	Chemtex Environmental Laboratory, Inc., CHEMTEX ENVIRONMENTAL LABORATORY INC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
SYSTEMS ANALYST	15-1121 COMPUTER SYSTEMS ANALYSTS	118	$54,080	$72,800
Biochemist	19-1021.00 Biochemists and Biophysicists	62	$43,680	$93,600
BIOCHEMIST	19-1021 BIOCHEMISTS AND BIOPHYSICISTS	49	$41,600	$68,640
CHEMIST	19-2031 CHEMISTS	21	$41,600	$81,120
PROGRAMMER ANALYST	15-1132 SOFTWARE DEVELOPERS, APPLICATIONS	16	$79,040	$79,040
PHARMACEUTICAL RESEARCHER	19-1042	9	$39,520	$0
Chemist	19-2031.00 Chemists	8	$76,960	$81,120
DATABASE ADMINISTRATOR	15-1141 DATABASE ADMINISTRATORS	4	$43,680	$62,400
Database Administrator	15-1141.00 Database Administrators	4	$49,920	$66,560
FOOD SCIENTIST	19-1012 FOOD SCIENTISTS AND TECHNOLOGISTS	4	$45,760	$58,240

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Port Arthur	TX	77642	357	46	35,360	99,840	2,016	2,025
Corpus Christi	TX	78408	11	5	41,600	76,960	2,017	2,024
Sulphur	LA	70663	7	2	54,080	93,600	2,017	2,026
Conshohocken	PA	19428	1	1	62,400	0	2,017	2,017

Full company payload

Company ID	company:chemtex environmental laboratory
Name	Chemtex Environmental Laboratory, Inc.
Normalized Name	chemtex environmental laboratory
Source Company Ids	company_dol_oflc_lca_chemtex_environmental_laboratory_inc, company_uscis_h1b_datahub_chemtex_environmental_laboratory_inc_tax_1046
Source Names	Chemtex Environmental Laboratory, Inc., CHEMTEX ENVIRONMENTAL LABORATORY INC
Aliases	CHEMTEX, CHEMTEX ENVIRONMENTAL LABORATORY INC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Names

{
  "source_names": [
    "Chemtex Environmental Laboratory, Inc.",
    "CHEMTEX ENVIRONMENTAL LABORATORY INC"
  ],
  "dba_names": [
    "CHEMTEX"
  ],
  "name_variants": [
    {
      "value": "CHEMTEX ENVIRONMENTAL LABORATORY, INC.",
      "filing_count": 198,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Chemtex Environmental Laboratory, Inc.",
      "filing_count": 129,
      "first_fiscal_year": 2020,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "CHEMTEX",
      "filing_count": 49,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    },
    {
      "value": "CHEMTEX ENVIRONMENTAL LABORATORY INC",
      "source": "uscis_h1b_employer_data_hub"
    }
  ]
}

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "1046",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 376,
  "case_count": 376,
  "role_title_count": 48,
  "worksite_count": 4,
  "total_workers": 473,
  "first_fiscal_year": 2016,
  "first_received_date": "2015-11-21",
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2026-03-12",
  "certified_count": 363,
  "denied_count": 1,
  "status_breakdown": [
    {
      "value": "CERTIFIED",
      "filing_count": 238,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Certified",
      "filing_count": 117,
      "first_fiscal_year": 2020,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Certified - Withdrawn",
      "filing_count": 8,
      "first_fiscal_year": 2020,
      "latest_fiscal_year": 2024,
      "source": "dol_oflc_lca"
    },
    {
      "value": "WITHDRAWN",
      "filing_count": 8,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Withdrawn",
      "filing_count": 4,
      "first_fiscal_year": 2020,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    },
    {
      "value": "DENIED",
      "filing_count": 1,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    }
  ],
  "visa_class_breakdown": [
    {
      "value": "H-1B",
      "filing_count": 376,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ],
  "full_time_position_breakdown": [
    {
      "value": "N",
      "filing_count": 265,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Y",
      "filing_count": 8,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2024,
      "source": "dol_oflc_lca"
    }
  ]
}

Petition Activity

{
  "initial_approval": 0,
  "initial_denial": 0,
  "continuing_approval": 0,
  "continuing_denial": 0,
  "total_approval": 2,
  "total_denial": 1,
  "fiscal_years": [
    "2023"
  ],
  "year_metrics": [
    {
      "cities": [
        "Port Arthur"
      ],
      "states": [
        "TX"
      ],
      "fiscal_year": 2023,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "77642"
      ],
      "total_denial": 1,
      "initial_denial": 1,
      "total_approval": 2,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_chemtex_environmental_laboratory_inc_tax_1046_2023",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2023_row_005873"
      ],
      "continuing_approval": 1
    }
  ]
}

Addresses

{
  "office_addresses": [
    {
      "address_kind": "office",
      "address_line_1": "3082 25th Street",
      "raw_address": "3082 25th Street  PORT ARTHUR TX 77642",
      "city": "Port Arthur",
      "state": "TX",
      "postal_code": "77642",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-12",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "office",
      "raw_address": "PORT ARTHUR TX 77642",
      "city": "Port Arthur",
      "state": "TX",
      "postal_code": "77642",
      "filing_count": 375,
      "case_count": 375,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-09-23",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "worksite_addresses": [
    {
      "address_kind": "worksite",
      "address_line_1": "138 S Cities Service Hwy",
      "raw_address": "138 S Cities Service Hwy  SULPHUR LA 70663",
      "city": "Sulphur",
      "state": "LA",
      "postal_code": "70663",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-12",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "PORT ARTHUR TX 77642",
      "city": "Port Arthur",
      "county": "Jefferson",
      "state": "TX",
      "postal_code": "77642",
      "filing_count": 350,
      "case_count": 350,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-07-07",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SULPHUR LA 70663",
      "city": "Sulphur",
      "county": "Calcasieu",
      "state": "LA",
      "postal_code": "70663",
      "filing_count": 6,
      "case_count": 6,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-06-12",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "PORT ARTHUR TX 77642",
      "city": "Port Arthur",
      "state": "TX",
      "postal_code": "77642",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-09-23",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "CORPUS CHRISTI TX 78408",
      "city": "Corpus Christi",
      "county": "Nueces",
      "state": "TX",
      "postal_code": "78408",
      "filing_count": 11,
      "case_count": 11,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2024,
      "latest_decision_date": "2024-09-19",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "PORT ARTHUR TX 77642",
      "city": "Port Arthur",
      "county": "Texas",
      "state": "TX",
      "postal_code": "77642",
      "filing_count": 6,
      "case_count": 6,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2019,
      "latest_decision_date": "2019-03-29",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "CONSHOHOCKEN PA 19428",
      "city": "Conshohocken",
      "county": "Montgomery",
      "state": "PA",
      "postal_code": "19428",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2017,
      "latest_decision_date": "2016-10-18",
      "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": [
    "TX",
    "LA",
    "PA"
  ],
  "cities": [
    "Port Arthur",
    "Corpus Christi",
    "Sulphur",
    "Conshohocken"
  ],
  "postal_codes": [
    "77642",
    "78408",
    "70663",
    "19428"
  ],
  "top_markets": [
    {
      "city": "Port Arthur",
      "state": "TX",
      "postal_code": "77642",
      "lca_count": 357,
      "role_title_count": 46,
      "wage_low_min": 35360,
      "wage_high_max": 99840,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2025
    },
    {
      "city": "Corpus Christi",
      "state": "TX",
      "postal_code": "78408",
      "lca_count": 11,
      "role_title_count": 5,
      "wage_low_min": 41600,
      "wage_high_max": 76960,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2024
    },
    {
      "city": "Sulphur",
      "state": "LA",
      "postal_code": "70663",
      "lca_count": 7,
      "role_title_count": 2,
      "wage_low_min": 54080,
      "wage_high_max": 93600,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2026
    },
    {
      "city": "Conshohocken",
      "state": "PA",
      "postal_code": "19428",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 62400,
      "wage_high_max": 0,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2017
    }
  ]
}

Industry

{
  "naics_codes": [
    "541620",
    "54"
  ],
  "naics_breakdown": [
    {
      "value": "54162",
      "filing_count": 128,
      "first_fiscal_year": 2020,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "541380",
      "filing_count": 91,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    },
    {
      "value": "541620",
      "filing_count": 53,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    },
    {
      "value": "5415",
      "filing_count": 1,
      "first_fiscal_year": 2020,
      "latest_fiscal_year": 2020,
      "source": "dol_oflc_lca"
    }
  ]
}

Wage Summary

{
  "annualized_low_min": 35360,
  "annualized_high_max": 99840,
  "annualized_low_avg": 60563.4042553191
}

Trend

[
  {
    "fiscal_year": 2016,
    "quarter": "Q2",
    "lca_count": 103,
    "case_count": 103,
    "role_title_count": 11,
    "worksite_count": 1,
    "wage_low_min": 37440,
    "wage_high_max": 0,
    "wage_low_avg": 56462.9126213592
  },
  {
    "fiscal_year": 2017,
    "quarter": "Q2",
    "lca_count": 49,
    "case_count": 49,
    "role_title_count": 10,
    "worksite_count": 4,
    "wage_low_min": 35360,
    "wage_high_max": 0,
    "wage_low_avg": 50726.5306122449
  },
  {
    "fiscal_year": 2018,
    "quarter": "Q2",
    "lca_count": 50,
    "case_count": 50,
    "role_title_count": 15,
    "worksite_count": 2,
    "wage_low_min": 49920,
    "wage_high_max": 0,
    "wage_low_avg": 66185.6
  },
  {
    "fiscal_year": 2019,
    "quarter": "Q2",
    "lca_count": 45,
    "case_count": 45,
    "role_title_count": 9,
    "worksite_count": 2,
    "wage_low_min": 43680,
    "wage_high_max": 79040,
    "wage_low_avg": 70904.8888888889
  },
  {
    "fiscal_year": 2020,
    "quarter": "Q1",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 47840,
    "wage_high_max": 83200,
    "wage_low_avg": 59626.6666666667
  },
  {
    "fiscal_year": 2020,
    "quarter": "Q2",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 2,
    "wage_low_min": 45760,
    "wage_high_max": 79040,
    "wage_low_avg": 62400
  },
  {
    "fiscal_year": 2020,
    "quarter": "Q3",
    "lca_count": 10,
    "case_count": 10,
    "role_title_count": 4,
    "worksite_count": 1,
    "wage_low_min": 45760,
    "wage_high_max": 68640,
    "wage_low_avg": 55536
  },
  {
    "fiscal_year": 2020,
    "quarter": "Q4",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 4,
    "worksite_count": 1,
    "wage_low_min": 64480,
    "wage_high_max": 79040,
    "wage_low_avg": 74360
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q1",
    "lca_count": 6,
    "case_count": 6,
    "role_title_count": 4,
    "worksite_count": 1,
    "wage_low_min": 52000,
    "wage_high_max": 99840,
    "wage_low_avg": 73146.6666666667
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q2",
    "lca_count": 7,
    "case_count": 7,
    "role_title_count": 4,
    "worksite_count": 1,
    "wage_low_min": 52000,
    "wage_high_max": 99840,
    "wage_low_avg": 73691.4285714286
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q3",
    "lca_count": 17,
    "case_count": 17,
    "role_title_count": 9,
    "worksite_count": 1,
    "wage_low_min": 43680,
    "wage_high_max": 99840,
    "wage_low_avg": 68884.7058823529
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q4",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 3,
    "worksite_count": 1,
    "wage_low_min": 54080,
    "wage_high_max": 81120,
    "wage_low_avg": 66560
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q1",
    "lca_count": 6,
    "case_count": 6,
    "role_title_count": 4,
    "worksite_count": 2,
    "wage_low_min": 41600,
    "wage_high_max": 66560,
    "wage_low_avg": 56853.3333333333
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 37440,
    "wage_high_max": 37440,
    "wage_low_avg": 37440
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q3",
    "lca_count": 8,
    "case_count": 8,
    "role_title_count": 5,
    "worksite_count": 2,
    "wage_low_min": 35360,
    "wage_high_max": 68640,
    "wage_low_avg": 54600
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q2",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 3,
    "worksite_count": 2,
    "wage_low_min": 52000,
    "wage_high_max": 76960,
    "wage_low_avg": 64480
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q3",
    "lca_count": 6,
    "case_count": 6,
    "role_title_count": 1,
    "worksite_count": 2,
    "wage_low_min": 56160,
    "wage_high_max": 79040,
    "wage_low_avg": 60320
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q4",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 1,
    "worksite_count": 2,
    "wage_low_min": 43680,
    "wage_high_max": 52000,
    "wage_low_avg": 47146.6666666667
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q1",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 43680,
    "wage_high_max": 64480,
    "wage_low_avg": 48880
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q3",
    "lca_count": 16,
    "case_count": 16,
    "role_title_count": 5,
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  },
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]

Links

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  "roles": "/v1/roles?company=Chemtex%20Environmental%20Laboratory%2C%20Inc.",
  "wages": "/v1/wages?company=Chemtex%20Environmental%20Laboratory%2C%20Inc.",
  "trends": "/v1/trends?company=Chemtex%20Environmental%20Laboratory%2C%20Inc."
}

Frequently asked questions

Does Chemtex Environmental Laboratory, Inc. sponsor H-1B visas?: Yes. Chemtex Environmental Laboratory, Inc. filed 376 H-1B labor condition applications with the U.S. Department of Labor (FY2016-FY2026), of which 363 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 Chemtex Environmental Laboratory, Inc. filed?: Chemtex Environmental Laboratory, Inc. has 376 H-1B LCA filings on record spanning FY2016-FY2026 across 48 role titles and 4 worksites.
What roles does Chemtex Environmental Laboratory, Inc. sponsor for H-1B?: The most common H-1B role at Chemtex Environmental Laboratory, Inc. is Systems Analyst (118 filings). Other frequent roles include Biochemist, Chemist, Programmer Analyst, Pharmaceutical Researcher.
What wages does Chemtex Environmental Laboratory, Inc. offer H-1B workers?: For its most-sponsored role (Systems Analyst), Chemtex Environmental Laboratory, Inc. reported offered wages ranging from $54,080 to $72,800 in DOL LCA filings.

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

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