WILLIAM O'BRIEN, JR.
WILLIAM O'BRIEN, JR.
| Company | MATTIE AND O'BRIEN MECHANICAL CONTRACTING COMPANY, INC. |
|---|---|
| Business Number | 567562 |
| Role | Principal |
| Title | TREASURER |
| Residence Address | 109 MONROE ROAD, QUINCY, 02169, MA |
| Business Address | 1 WADLEIGH PL., BOSTON, 02127, MA |