Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-026374-index-headers.html | 2021-11-12 11:11:11 | |
| 0001437749-21-026374-index.html | 2021-11-12 11:11:11 | |
| 0001437749-21-026374.txt | 2021-11-12 11:11:11 | |
 0001437749-21-026374-xbrl.zip | 18456 | 2021-11-12 11:11:11 |
| ex_305930.htm | 165386 | 2021-11-12 11:11:11 |
| FilingSummary.xml | 1759 | 2021-11-12 11:11:11 |
| Financial_Report.xlsx | 5678 | 2021-11-12 11:11:11 |
| MetaLinks.json | 18865 | 2021-11-12 11:11:11 |
 nortechlogo01.jpg | 6012 | 2021-11-12 11:11:11 |
| nsys-20211112.xsd | 3594 | 2021-11-12 11:11:11 |
| nsys-20211112_def.xml | 11425 | 2021-11-12 11:11:11 |
| nsys-20211112_lab.xml | 15311 | 2021-11-12 11:11:11 |
| nsys-20211112_pre.xml | 11585 | 2021-11-12 11:11:11 |
| nsys20211110_8k.htm | 22180 | 2021-11-12 11:11:11 |
| nsys20211110_8k_htm.xml | 2559 | 2021-11-12 11:11:11 |
| R1.htm | 38830 | 2021-11-12 11:11:11 |
| report.css | 2767 | 2021-11-12 11:11:11 |
| Show.js | 1085 | 2021-11-12 11:11:11 |