| LCA CASE NUMBER | I-200-25142-007966 |
| STATUS | Certified |
| LCA CASE SUBMIT | 2025-05-22 |
| DECISION DATE | 2025-05-30 |
| VISA CLASS | H-1B |
| LCA CASE JOB TITLE | Sr. Scientist |
| SOC CODE | 17-2041 |
| SOC TITLE | Chemical Engineers |
| FULL TIME POSITION | True |
| LCA CASE EMPLOYMENT START DATE | 2025-06-09 |
| END DATE | 2028-06-08 |
| TOTAL WORKER POSITIONS | 1 |
| NEW EMPLOYMENT | 1 |
| CONTINUED EMPLOYMENT | 0 |
| CHANGE PREVIOUS EMPLOYMENT | 0 |
| NEW CONCURRENT EMPLOYMENT | 0 |
| CHANGE EMPLOYER | 0 |
| AMENDED PETITION | 0 |
| LCA CASE EMPLOYER NAME | Sigma-Aldrich Manufacturing LLC |
| EMPLOYER ADDRESS1 | 400 Summit Drive |
| EMPLOYER CITY | Burlington |
| EMPLOYER STATE | MA |
| EMPLOYER POSTAL CODE | 01803 |
| EMPLOYER COUNTRY | UNITED STATES OF AMERICA |
| EMPLOYER PHONE | 13399993953 |
| EMPLOYER FEIN | 84-1656258 |
| NAICS CODE | 54171 |
| EMPLOYER POC LAST NAME | Francione |
| EMPLOYER POC FIRST NAME | Rhonda |
| EMPLOYER POC JOB TITLE | Senior Specialist, Mobility and Immigration NA |
| EMPLOYER POC ADDRESS1 | 400 Summit Drive |
| EMPLOYER POC CITY | Burlington |
| EMPLOYER POC STATE | MA |
| EMPLOYER POC POSTAL CODE | 01803 |
| EMPLOYER POC COUNTRY | UNITED STATES OF AMERICA |
| EMPLOYER POC PHONE | 16033209491 |
| EMPLOYER POC EMAIL | rhonda.francione@milliporesigma.com |
| AGENT REPRESENTING EMPLOYER | True |
| AGENT ATTORNEY LAST NAME | Cheng |
| AGENT ATTORNEY FIRST NAME | Magaly |
| AGENT ATTORNEY MIDDLE NAME | Rojas |
| AGENT ATTORNEY ADDRESS1 | 155 Federal Street |
| AGENT ATTORNEY ADDRESS2 | Suite 400 |
| AGENT ATTORNEY CITY | Boston |
| AGENT ATTORNEY STATE | MA |
| AGENT ATTORNEY POSTAL CODE | 02110 |
| AGENT ATTORNEY COUNTRY | UNITED STATES OF AMERICA |
| AGENT ATTORNEY PROVINCE | Massachusetts |
| AGENT ATTORNEY PHONE | 16172994200 |
| AGENT ATTORNEY EMAIL ADDRESS | mcheng@clarklau.com |
| LAWFIRM NAME BUSINESS NAME | Clark Lau LLC |
| STATE OF HIGHEST COURT | MA |
| NAME OF HIGHEST STATE COURT | Supreme Judicial Court |
| WORKSITE WORKERS | 1 |
| SECONDARY ENTITY | False |
| WORKSITE ADDRESS1 | 3300 South Second Street |
| LCA CASE WORKLOC1 CITY | St. Louis |
| WORKSITE COUNTY | ST LOUIS CITY |
| LCA CASE WORKLOC1 STATE | MO |
| WORKSITE POSTAL CODE | 63118 |
| LCA CASE WAGE RATE FROM | 115000 |
| LCA CASE WAGE RATE TO | 125000 |
| LCA CASE WAGE RATE UNIT | Year |
| PREVAILING WAGE | 97074 |
| PW UNIT OF PAY | Year |
| PW WAGE LEVEL | II |
| PW OES YEAR | 7/1/2024 - 6/30/2025 |
| TOTAL WORKSITE LOCATIONS | 2 |
| AGREE TO LC STATEMENT | True |
| H 1B DEPENDENT | False |
| WILLFUL VIOLATOR | False |
| PUBLIC DISCLOSURE | Disclose Business |
| PREPARER LAST NAME | Rosenman |
| PREPARER FIRST NAME | Cecelia |
| PREPARER BUSINESS NAME | Clark Lau LLC |
| PREPARER EMAIL | crosenman@clarklau.com |