Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | FORM 10-K | eng_10k.htm iXBRL | 10-K | 1125148 |
| 2 | EX-4.2 | eng_ex42.htm | EX-4.2 | 14716 |
| 3 | EX-21.1 | eng_ex211.htm | EX-21.1 | 1777 |
| 4 | EX-23.1 | eng_ex231.htm | EX-23.1 | 2154 |
| 5 | EX-31.1 | eng_ex311.htm | EX-31.1 | 8261 |
| 6 | EX-31.2 | eng_ex312.htm | EX-31.2 | 8173 |
| 7 | EX-32.1 | eng_ex321.htm | EX-32.1 | 3989 |
| 8 | EX-32.2 | eng_ex322.htm | EX-32.2 | 4036 |
| 9 | EX-10.4 | eng_ex104.htm | EX-10.4 | 45258 |
| 10 | EX-10.37 | eng_ex1037.htm | EX-10.37 | 5935 |
| 11 | EX-10.38 | eng_ex1038.htm | EX-10.38 | 3495 |
| 12 | EX-10.39 | eng_ex1039.htm | EX-10.39 | 2312 |
| 13 | EX-10.40 | eng_ex1040.htm | EX-10.40 | 4576 |
| 14 | EX-10.41 | eng_ex1041.htm | EX-10.41 | 1824 |
| 15 | EX-10.42 | eng_ex1042.htm | EX-10.42 | 15316 |
| 16 | EX-10.43 | eng_ex1043.htm | EX-10.43 | 34753 |
| 22 | eng_ex1042img51.jpg | GRAPHIC | 28413 | |
| 23 | eng_ex1042img32.jpg | GRAPHIC | 346952 | |
| 24 | eng_ex1042img31.jpg | GRAPHIC | 239915 | |
| 25 | eng_ex1042img30.jpg | GRAPHIC | 34398 | |
| 26 | eng_ex1042img29.jpg | GRAPHIC | 101644 | |
| 27 | eng_ex1042img28.jpg | GRAPHIC | 131543 | |
| 28 | eng_ex1042img27.jpg | GRAPHIC | 211472 | |
| 29 | eng_ex1040img9.jpg | GRAPHIC | 179115 | |
| 30 | eng_ex1040img15.jpg | GRAPHIC | 112282 | |
| 31 | eng_ex1040img14.jpg | GRAPHIC | 106038 | |
| 32 | eng_ex1040img13.jpg | GRAPHIC | 85822 | |
| 33 | eng_ex1040img12.jpg | GRAPHIC | 83023 | |
| 34 | eng_ex1040img11.jpg | GRAPHIC | 64315 | |
| 35 | eng_ex1040img10.jpg | GRAPHIC | 48542 | |
| 36 | eng_ex1041img4.jpg | GRAPHIC | 67409 | |
| 37 | eng_ex1042img33.jpg | GRAPHIC | 301381 | |
| 38 | eng_ex1042img34.jpg | GRAPHIC | 284465 | |
| 39 | eng_ex1042img35.jpg | GRAPHIC | 336302 | |
| 40 | eng_ex1042img50.jpg | GRAPHIC | 46321 | |
| 41 | eng_ex1042img49.jpg | GRAPHIC | 158196 | |
| 42 | eng_ex1042img48.jpg | GRAPHIC | 171267 | |
| 43 | eng_ex1042img46.jpg | GRAPHIC | 28014 | |
| 44 | eng_ex1042img45.jpg | GRAPHIC | 94004 | |
| 45 | eng_ex1042img44.jpg | GRAPHIC | 25772 | |
| 46 | eng_ex1042img43.jpg | GRAPHIC | 55968 | |
| 47 | eng_ex1042img42.jpg | GRAPHIC | 163539 | |
| 48 | eng_ex1042img41.jpg | GRAPHIC | 330695 | |
| 49 | eng_ex1042img40.jpg | GRAPHIC | 309507 | |
| 50 | eng_ex1042img39.jpg | GRAPHIC | 228437 | |
| 51 | eng_ex1042img38.jpg | GRAPHIC | 280922 | |
| 52 | eng_ex1042img37.jpg | GRAPHIC | 328881 | |
| 53 | eng_ex1042img36.jpg | GRAPHIC | 284116 | |
| 54 | eng_ex1041img3.jpg | GRAPHIC | 296689 | |
| 55 | eng_ex1038img5.jpg | GRAPHIC | 65821 | |
| 56 | eng_ex1042img47.jpg | GRAPHIC | 98586 | |
| 57 | eng_ex1037img3.jpg | GRAPHIC | 324566 | |
| 58 | eng_ex1037img1.jpg | GRAPHIC | 275793 | |
| 59 | eng_ex1037img2.jpg | GRAPHIC | 296821 | |
| 60 | eng_ex1037img4.jpg | GRAPHIC | 275248 | |
| 61 | eng_ex1037img5.jpg | GRAPHIC | 290215 | |
| 62 | eng_ex1037img6.jpg | GRAPHIC | 304191 | |
| 63 | eng_ex1037img7.jpg | GRAPHIC | 278376 | |
| 64 | eng_ex1037img8.jpg | GRAPHIC | 214231 | |
| 65 | eng_ex1037img9.jpg | GRAPHIC | 165028 | |
| 66 | eng_ex1038img3.jpg | GRAPHIC | 53650 | |
| 67 | eng_ex1038img2.jpg | GRAPHIC | 185123 | |
| 68 | eng_ex1038img1.jpg | GRAPHIC | 166292 | |
| 69 | eng_ex1039img4.jpg | GRAPHIC | 92792 | |
| 70 | eng_ex1039img3.jpg | GRAPHIC | 81811 | |
| 71 | eng_ex1039img2.jpg | GRAPHIC | 173262 | |
| 72 | eng_ex1038img4.jpg | GRAPHIC | 93063 | |
| Complete submission text file | 0001654954-22-002983.txt | 17766043 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 17 | XBRL TAXONOMY EXTENSION SCHEMA | eng-20211225.xsd | EX-101.SCH | 53117 |
| 18 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | eng-20211225_lab.xml | EX-101.LAB | 325752 |
| 19 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | eng-20211225_cal.xml | EX-101.CAL | 50449 |
| 20 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | eng-20211225_pre.xml | EX-101.PRE | 260224 |
| 21 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | eng-20211225_def.xml | EX-101.DEF | 110796 |
| 141 | EXTRACTED XBRL INSTANCE DOCUMENT | eng_10k_htm.xml | XML | 794828 |
IRS No.: 880322261 | State of Incorp.: NV | Fiscal Year End: 1228
Type: 10-K | Act: 34 | File No.: 001-14217 | Film No.: 22732912
SIC: 8711 Services-Engineering Services
