Does Controlled Contamination Services sponsor visas?

We couldn't find H-1B petitions filed by Controlled Contamination Services in the USCIS data. It may file under a different legal name, or it may not sponsor H-1B visas in the US.

PERM is the Labor Department step most employment green cards start with. A certification means the company sponsored someone for a green card that year. The certified rate leaves out applications the company withdrew. Later green card steps aren't published by employer.

Sources: USCIS H-1B Employer Data Hub and DOL PERM disclosure data

Quick answers

Does Controlled Contamination Services sponsor H-1B visas?

We found no H-1B petitions for Controlled Contamination Services in the USCIS data. It may file under a different legal name, or it may not sponsor H-1B visas.

Does Controlled Contamination Services sponsor green cards?

Controlled Contamination Services has sponsored green cards recently. The Labor Department certified 146 of its PERM applications, the first step of most employment green cards, in FY2025.

Where do these numbers come from?

H-1B counts come from the USCIS H-1B Employer Data Hub and green card counts from Labor Department PERM disclosure data. Fiscal years run from October to September. Statuses are our reading of the filings, news reports and what employees share, not statements from Controlled Contamination Services.

• CConexus Medstaff39 H-1Bs438 green cards
• DDallas Independent School District230 H-1Bs104 green cards
• HHarmony Public Schools124 H-1Bs50 green cards
• PPhoton Infotech147 H-1Bs27 green cards
• TTexas Tech University142 H-1Bs31 green cards
• BBaylor College of Medicine148 H-1Bs0 green cards