Controlled Contamination Services is a company based in Sparks, Nevada that has hired a total of 100 Perm Visa Employees as of across 9 locations, with the majority of hires in CA.
The primary job hired includes Janitors And Cleaners, Except Maids And Housekeeping Cleaners.
The average salary at Controlled Contamination Services for the jobs listed above is $27,634.05.
This company has mostly hired people from the Janitorial Services industry
The company has been hiring employees since at least 2023, and both the number of Perm employees and the average salary has been rising over time.
Controlled Contamination Services has a Perm Visa approval rate of 22.94% .
Controlled Contamination Services
11696 Sorrento Valley Road
Sparks,
NEVADA
436
$27,634.05
100 Approved
49 Denied
71 Withdrawn
216 Certified Expired
| Job Title | Job Location | Salary | Number Of Jobs |
|---|---|---|---|
| Janitors And Cleaners, Except Maids And Housekeeping Cleaners | Boston, Ma | $29,772.63 | 100 |
Controlled Contamination Services has been in the Perm Visa program since 2023 where they hired 39 employees. They peaked in 2024 with 61 employees, and the recent trend shows the average number of employees on an incline.
Controlled Contamination Services has been in the Perm Visa program since 2021 where the average salary was $21,154. They peaked in 2025 with an average salary of $31,429, and the recent trend shows the average salary on an incline.