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|---|---|---|
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| 0001437749-16-032631-index.html | 2016-05-23 13:12:04 | |
| 0001437749-16-032631.txt | 2016-05-23 13:12:04 | |
 0001437749-16-032631-xbrl.zip | 126495 | 2016-05-23 13:12:04 |
| ex31-1.htm | 17242 | 2016-05-23 13:12:04 |
| ex31-2.htm | 17030 | 2016-05-23 13:12:04 |
| ex32-1.htm | 6380 | 2016-05-23 13:12:04 |
| ex32-2.htm | 6132 | 2016-05-23 13:12:04 |
| ex4-8.htm | 14201 | 2016-05-23 13:12:04 |
| FilingSummary.xml | 26140 | 2016-05-23 13:12:04 |
| Financial_Report.xlsx | 54647 | 2016-05-23 13:12:04 |
| pesi-20160331.xml | 1079881 | 2016-05-23 13:12:04 |
| pesi-20160331.xsd | 58773 | 2016-05-23 13:12:04 |
| pesi-20160331_cal.xml | 59830 | 2016-05-23 13:12:04 |
| pesi-20160331_def.xml | 362125 | 2016-05-23 13:12:04 |
| pesi-20160331_lab.xml | 365428 | 2016-05-23 13:12:04 |
| pesi-20160331_pre.xml | 382138 | 2016-05-23 13:12:04 |
| pesi20160401_10q.htm | 1151623 | 2016-05-23 13:12:04 |
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| R9.htm | 18532 | 2016-05-23 13:12:04 |
| report.css | 2767 | 2016-05-23 13:12:04 |
| Show.js | 1410 | 2016-05-23 13:12:04 |