Question 1

Does Lonza Houston INC sponsor green cards?

Accepted Answer

Yes. Lonza Houston INC has filed 5 PERM labor certification applications with the Department of Labor, with 5 certified. The median processing time from filing to decision has been 496 days.

Question 2

What is the current PERM processing time?

Accepted Answer

The DOL processing time from PERM filing to decision typically ranges from 6 to 18 months. This does not include the prevailing wage determination (1–6 months) or the recruitment period (2–3 months) that happen before filing. For Lonza Houston INC, the median processing time from filing to decision has been 496 days. See the processing time chart above for year-over-year trends.

Question 3

How long does it take to get a green card through Lonza Houston INC?

Accepted Answer

The full employer-sponsored green card timeline depends on three stages: PERM labor certification (6–18 months), I-140 petition with USCIS (4–6 months, or 15 days with premium processing), and adjustment of status or consular processing. For applicants from countries with visa backlogs like India and China, the wait for a visa number after I-140 approval can add years. The total process from start to green card typically takes 1–5+ years.

Question 4

What triggers a PERM audit?

Accepted Answer

The DOL may audit a PERM application if certain risk factors are present: layoffs within 6 months of filing, the foreign worker having an ownership interest in the company, job requirements that exceed the norm for the occupation, foreign language requirements, or combination occupations. An audit requires additional documentation but does not mean the case will be denied.

Question 5

What is Lonza Houston INC's PERM approval rate?

Accepted Answer

Lonza Houston INC has a 100% PERM approval rate across 5 total applications (5 certified, 0 denied, 0 withdrawn). The national average PERM approval rate is approximately 85%. Note that withdrawn cases are not counted in the approval rate calculation.

Year	Filings	Certified	Denied	Withdrawn	Median Processing Days
2025	2	2	0	0	462
2024	3	3	0	0	497

Job Title	Salary	Location	Filed	Decision	Days	Status
Associate Director, Program Management G-100-25045-696650	$157,899	Houston, TX	Feb 14, 2025	May 11, 2026	451	Certified
Validation/ Quality Engineer G-100-25017-625779	$110,254	Pearland, TX	Jan 17, 2025	May 5, 2026	473	Certified
Senior Validation Engineer G-100-24319-475711	$100,000	Pearland, TX	Nov 14, 2024	Mar 25, 2026	496	Certified
CSV Engineer G-100-24318-473269	$140,000	Houston, TX	Nov 13, 2024	Mar 25, 2026	497	Certified
QC LIMS Specialist G-100-24275-377100	$98,301	Houston, TX	Oct 1, 2024	Feb 23, 2026	510	Certified

Lonza Houston INC — Green Card PERM Data

Lonza Houston INC PERM & Green Card Filings

PERM Filing Risk Factors

PERM Filings by Quarter

PERM Processing Time by Year

All PERM Filings

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