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Chemtex Environmental Laboratory, Inc.: H-1B salaries and sponsorship

Chemtex Environmental Laboratory, Inc. filed 64 labor condition applications for H-1B and related visas in fiscal years 2023–2026; certified: 61. Median offered salary: $43,077.

⚠ Declared willful violator
On at least one application the employer declared that it had been found to have willfully violated H-1B rules in the previous five years.

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

Chemtex Environmental Laboratory, Inc. filed 64 labor condition applications in fiscal years 2023–2026, the latest submitted on Jun 18, 2026. An LCA is the first step of an H-1B petition, so the employer has sponsored or prepared to sponsor H-1B workers; it does not guarantee sponsorship for any particular job. Check the employer's own job listings.

Salaries by job title

Applications by fiscal year

Prevailing wage levels

• Level I (entry)64%
• Level II (qualified)30%
• Level III (experienced)6%

The Department of Labor sets four prevailing wage levels for each occupation and area, from Level I (entry) to Level IV (fully competent). The employer picks the level that matches the job's requirements.

Where the jobs are

• Port Arthur, TX54
• Corpus Christi, TX5
• Sulphur, LA5

Occupations

• Biochemists and Biophysicists40
• Database Administrators3
• Environmental Science and Protection Technicians, Including Health3
• Environmental Scientists and Specialists, Including Health3
• Microbiologists2
• Computer Systems Engineers/Architects2
• Industrial Engineers2
• Computer Programmers2
• Software Developers1
• Mechatronics Engineers1

Latest applications

Salaries are the lower end of the wage offered on each application, converted to a yearly amount; statistics use certified full-time applications only. An LCA is not a visa approval and one LCA can cover several positions. Source: U.S. Department of Labor, OFLC LCA Disclosure Data, fiscal years 2023–2026 (latest decision Jun 30, 2026).