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v3.21.1

Consolidated Statements of Operations - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Revenue: |  |
Revenue | $ 8,755,623 | $ 2,984,835
Cost of revenue: |  |
Cost of revenue | 6,535,444 | 2,307,488
Gross profit | 2,220,179 | 677,347
Operating expenses: |  |
Payroll and related expenses | 2,992,207 | 2,392,587
General and administrative expenses | 3,449,849 | 1,788,276
Marketing and business development expense | 230,248 | 240,557
Pre-project expenses | 130,707 | 21,286
Goodwill impairment |  | (2,938,653)
Total | 6,803,011 | 7,381,359
Operating loss | (4,582,832) | (6,704,012)
Other income (expense): |  |
Interest expense | (9,275) | (178,995)
Interest income | 61,675 |
Other income | 23,282 | 14,506
Loss on asset disposal | (1,012) | (52,039)
Total | 74,670 | (216,528)
Loss before income taxes | (4,508,162) | (6,920,540)
Income tax provision |  |
Net loss | (4,508,162) | (6,920,540)
Add: net profit attributable to noncontrolling interests | 184,567 |
Net loss attributable to common stockholders of SG Blocks, Inc. | $ (4,692,729) | $ (6,920,540)
Net loss per share - basic and diluted: |  |
Basic and diluted | $ (0.79) | $ (22.85)
Weighted average shares outstanding: |  |
Basic and diluted | 5,959,403 | 302,844
Construction services |  |
Revenue: |  |
Revenue | $ 4,104,917 | $ 2,808,981
Cost of revenue: |  |
Cost of revenue | 3,224,457 | 2,238,535
Engineering services |  |
Revenue: |  |
Revenue | 409,206 | 175,854
Cost of revenue: |  |
Cost of revenue | 322,853 | 68,953
Medical revenue |  |
Revenue: |  |
Revenue | 4,241,500 |
Cost of revenue: |  |
Cost of revenue | $ 2,988,134 |

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