Controlled Contamination Services green card sponsorship data
Between October 2024 and June 2026, DOL decided 167 PERM labor certifications filed by Controlled Contamination Services. Here are its approval rate, processing time, salaries and most sponsored jobs.
At a glance
Controlled Contamination Services ranks #153 among 1,211 employers with 25 or more decided PERM cases.
Its approval rate of 87% compares with 97% nationally, and its median of 484 days from filing to approval is 1 days faster than the national median (faster than 50% of employers).
100.0% of its cases are Janitors and Cleaners, Except Maids and Housekeeping Cleaners, and 44% of the jobs are in California (mostly Sparks).
100.0% are non-professional positions (G-200), the kind of job behind EB-3 other-worker (unskilled) green cards.
Its busiest month was July 2025, with 48 decisions.
Most sponsored jobs
| Job title | Cases |
|---|---|
| Janitor | 167 |
Occupations (SOC)
| SOC | Cases |
|---|---|
| Janitors and Cleaners, Except Maids and Housekeeping Cleaners | 167 |
Where the jobs are
| State | Cases |
|---|---|
| California | 73 |
| Nevada | 43 |
| Maryland | 18 |
| New York | 12 |
| Washington | 11 |
| Massachusetts | 10 |
| City | Cases |
|---|---|
| Sparks | 43 |
| Los Angeles | 25 |
| San Diego | 15 |
| Anaheim | 15 |
| Buffalo | 12 |
Decisions
| Certified | 91 |
| Certified-Expired | 55 |
| Denied | 21 |
| Withdrawn | 0 |
Certified-Expired means the certification passed its 180-day window; most of these were used for an I-140 and show as expired in the data, so they count as approved. Approval rate = approved ÷ (approved + denied), withdrawals excluded.
Cases decided per month
Other employers sponsoring Janitors and Cleaners, Except Maids and Housekeeping Cleaners
| Employer | Cases | Approval rate |
|---|---|---|
| GDI Services Inc. | 449 | 100.0% |
| SEJ Services, LLC | 125 | 100.0% |
| Florida Plastering & Pool Remodeling, LLC | 65 | 86% |
| Jack's Maintenance Service, Inc. | 43 | 100.0% |
Other sponsors in California
| Employer | Cases | Approval rate |
|---|---|---|
| Wal-mart Associates, Inc. | 1,564 | 99.9% |
| NVIDIA Corporation | 1,461 | 93% |
| Intel Corporation | 1,365 | 99.9% |
| Salesforce, Inc. | 1,290 | 99.8% |
| Apple Inc. | 1,286 | 99.7% |
| Cisco Systems, Inc. | 932 | 99.8% |
Source: U.S. Department of Labor, OFLC PERM disclosure data, decisions from October 2024 – June 2026. Only decided cases are included; pending cases are not in the disclosure data.
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