| Revenue | 30/06/2017 | 30/06/2016 | 30/06/2015 | 30/06/2014 |
| Total revenue | 2,773,000 | 2,359,000 | 2,158,000 | 1,997,000 |
| Cost of revenue | 1,986,000 | 1,683,000 | 1,593,000 | 1,554,000 |
| Gross profit | 787,000 | 676,000 | 565,000 | 443,000 |
| Operating expenses |
| Research development | - | - | - | - |
| Selling general and administrative | - | - | - | - |
| Non-recurring | - | - | - | - |
| Others | - | - | - | - |
| Total operating expenses | 1,986,000 | 1,683,000 | 1,593,000 | 1,554,000 |
| Operating income or loss | 787,000 | 676,000 | 565,000 | 443,000 |
| Income from continuing operations |
| Total other income/expenses net | 414,000 | 243,000 | 332,000 | 91,000 |
| Earnings before interest and taxes | 787,000 | 676,000 | 565,000 | 443,000 |
| Interest expense | -83,000 | -81,000 | -73,000 | -79,000 |
| Income before tax | 1,201,000 | 919,000 | 897,000 | 534,000 |
| Income tax expense | 6,000 | 30,000 | -6,000 | 7,000 |
| Minority interest | - | - | - | - |
| Net income from continuing ops | 1,195,000 | 889,000 | 903,000 | 527,000 |
| Non-recurring events |
| Discontinued operations | - | - | - | - |
| Extraordinary items | - | - | - | - |
| Effect of accounting changes | - | - | - | - |
| Other items | - | - | - | - |
| Net income |
| Net income | 1,195,000 | 889,000 | 903,000 | 527,000 |
| Preferred stock and other adjustments | - | - | - | - |
| Net income applicable to common shares | 1,195,000 | 889,000 | 903,000 | 527,000 |