| Revenue | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 |
| Total Revenue | 3,018,000 | 2,772,000 | 4,161,000 | 7,386,000 |
| Cost of Revenue | 1,799,000 | 1,389,000 | 1,931,000 | 3,743,000 |
| Gross Profit | 1,219,000 | 1,383,000 | 2,230,000 | 3,643,000 |
| Operating Expenses |
| Research Development | - | - | - | - |
| Selling General and Administrative | 176,000 | 157,000 | 152,000 | 192,000 |
| Non Recurring | - | - | - | - |
| Others | - | - | - | - |
| Total Operating Expenses | 2,793,000 | 2,378,000 | 2,976,000 | 4,898,000 |
| Operating Income or Loss | 225,000 | 394,000 | 1,185,000 | 2,488,000 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | -2,000,000 | -3,397,000 | -251,000 | -1,473,000 |
| Earnings Before Interest and Taxes | 225,000 | 394,000 | 1,185,000 | 2,488,000 |
| Interest Expense | -620,000 | -491,000 | -409,000 | -432,000 |
| Income Before Tax | -1,775,000 | -3,003,000 | 934,000 | 1,015,000 |
| Income Tax Expense | 228,000 | 94,000 | 107,000 | 120,000 |
| Minority Interest | 7,000 | 62,000 | 31,000 | 315,000 |
| Net Income From Continuing Ops | -2,003,000 | -3,097,000 | 827,000 | 895,000 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | 2,000 |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | -1,996,000 | -3,127,000 | 778,000 | 865,000 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | -1,996,000 | -3,127,000 | 764,000 | 857,000 |