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3. CONTRACTS IN PROGRESS (Tables) | 12 Months Ended
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Aug. 31, 2018
Contractors [Abstract] |
Cost, estimated earnings and billings on uncompleted contracts |
|  | 2018 |  |  | 2017 |
Revenues earned to date on uncompleted contracts |  | $ | 11,794,764 |  |  | $ | 7,162,360 |
Billings to date on uncompleted contracts |  |  | (10,193,771 | ) |  |  | (5,898,236 | )
|  | $ | 1,600,993 |  |  | $ | 1,264,124 |
Schedule of contracts in progress |
|  | 2018 |  |  | 2017 |
Revenues in excess of billings |  | $ | 1,985,597 |  |  | $ | 1,481,082 |
Billings in excess of revenues |  |  | (384,604 | ) |  |  | (216,958 | )
|  | $ | 1,600,993 |  |  | $ | 1,264,124 |

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- Definition Tabular disclosure for billings on uncompleted contracts in excess of costs and costs of uncompleted contracts in excess of billings. + References No definition available. + Details
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