| LCA CASE NUMBER | I-200-25230-247850 |
| STATUS | Certified |
| LCA CASE SUBMIT | 2025-08-18 |
| DECISION DATE | 2025-08-25 |
| VISA CLASS | H-1B |
| LCA CASE JOB TITLE | Senior Process Scientist |
| SOC CODE | 19-1021.00 |
| SOC TITLE | Biochemists and Biophysicists |
| FULL TIME POSITION | True |
| LCA CASE EMPLOYMENT START DATE | 2025-10-06 |
| END DATE | 2028-10-05 |
| TOTAL WORKER POSITIONS | 1 |
| NEW EMPLOYMENT | 0 |
| CONTINUED EMPLOYMENT | 0 |
| CHANGE PREVIOUS EMPLOYMENT | 0 |
| NEW CONCURRENT EMPLOYMENT | 0 |
| CHANGE EMPLOYER | 1 |
| 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 | 16033209491 |
| 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 | Lockwood |
| AGENT ATTORNEY FIRST NAME | Eric |
| AGENT ATTORNEY MIDDLE NAME | Farias |
| 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 | elockwood@clarklau.com |
| LAWFIRM NAME BUSINESS NAME | Clark Lau LLC |
| LAWFIRM BUSINESS FEIN | 46-0911092 |
| 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 |
| LCA CASE WORKLOC1 STATE | MO |
| WORKSITE POSTAL CODE | 63118 |
| LCA CASE WAGE RATE FROM | 115000.08 |
| LCA CASE WAGE RATE TO | 130000.08 |
| LCA CASE WAGE RATE UNIT | Year |
| PREVAILING WAGE | 96824 |
| PW UNIT OF PAY | Year |
| PW WAGE LEVEL | IV |
| PW OES YEAR | 7/1/2025 - 6/30/2026 |
| TOTAL WORKSITE LOCATIONS | 1 |
| AGREE TO LC STATEMENT | True |
| H 1B DEPENDENT | False |
| WILLFUL VIOLATOR | False |
| PUBLIC DISCLOSURE | Disclose Business |
| PREPARER LAST NAME | Murphy |
| PREPARER FIRST NAME | Alexander |
| PREPARER MIDDLE INITIAL | C |
| PREPARER BUSINESS NAME | Clark Lau LLC |
| PREPARER EMAIL | amurphy@clarklau.com |