Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001493152-16-014491-index.html | 2016-11-03 17:18:35 | |
| 0001493152-16-014491.txt | 2016-11-03 17:18:35 | |
 0001493152-16-014491-xbrl.zip | 45179 | 2016-11-03 17:18:35 |
| eng-20160924.xml | 275346 | 2016-11-03 17:18:35 |
| eng-20160924.xsd | 14411 | 2016-11-03 17:18:35 |
| eng-20160924_cal.xml | 36716 | 2016-11-03 17:18:35 |
| eng-20160924_def.xml | 36022 | 2016-11-03 17:18:35 |
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| ex31-1.htm | 17627 | 2016-11-03 17:18:35 |
| ex31-2.htm | 17586 | 2016-11-03 17:18:35 |
| ex32.htm | 8226 | 2016-11-03 17:18:35 |
| FilingSummary.xml | 13632 | 2016-11-03 17:18:35 |
| Financial_Report.xlsx | 30050 | 2016-11-03 17:18:35 |
| form10-q.htm | 418778 | 2016-11-03 17:18:35 |
| R1.htm | 21760 | 2016-11-03 17:18:35 |
| R10.htm | 9085 | 2016-11-03 17:18:35 |
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| R18.htm | 41896 | 2016-11-03 17:18:35 |
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| R2.htm | 31759 | 2016-11-03 17:18:35 |
| R20.htm | 8153 | 2016-11-03 17:18:35 |
| R21.htm | 12803 | 2016-11-03 17:18:35 |
| R22.htm | 13530 | 2016-11-03 17:18:35 |
| R3.htm | 64498 | 2016-11-03 17:18:35 |
| R4.htm | 13094 | 2016-11-03 17:18:35 |
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| R6.htm | 16313 | 2016-11-03 17:18:35 |
| R7.htm | 17034 | 2016-11-03 17:18:35 |
| R8.htm | 14504 | 2016-11-03 17:18:35 |
| R9.htm | 67919 | 2016-11-03 17:18:35 |
| report.css | 2767 | 2016-11-03 17:18:35 |
| Show.js | 1410 | 2016-11-03 17:18:35 |