| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | OT | ISSUED | SENRONG DEVELOPMENT CONSULTING | 10/06/2016 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 07/11/2014 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 07/10/2013 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 06/11/2012 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 06/21/2011 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 03/04/2011 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 01/21/2010 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 02/23/2009 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 02/02/2009 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 03/29/2008 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 08/29/2007 |
| BIS | OT | ISSUED | SENRONG DEVELOPMENT CONSULTING | 03/19/2005 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 03/19/2005 |
| BIS | — | ISSUED | SENRONG DEVELOPMENT CONSULTING | 12/06/2004 |
| BIS | OT | ISSUED | SENRONG DEVELOPMENT CONSULTING | 10/21/2004 |
| BIS | PL | ISSUED | MAINLAND PLG AND HEATING | 04/27/2001 |
| BIS | OT | ISSUED | N/A | 04/24/2001 |