| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | I.M.P. PLBG. & HTG. CORP | 11/24/2010 |
| BIS | PL | ISSUED | I.M.P. PLBG. & HTG. CORP | 10/27/2009 |
| BIS | OT | ISSUED | JOSEPH ZELIK | 04/16/2008 |
| BIS | OT | ISSUED | JOSEPH ZELIK | 04/13/2007 |
| BIS | OT | ISSUED | JOSEPH ZELIK | 02/13/2007 |
| BIS | PL | ISSUED | I.M.P. PLBG. & HTG. CORP | 02/13/2007 |