Consolidated Balance Sheets - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 13,024,381	$ 13,010,356
Accounts receivable, net	2,917,646	2,635,608
Contract assets	41,916	1,303,136
Inventories	1,273,825	778,144
Prepaid expenses and other current assets	656,279	570,775
Total current assets	17,914,047	18,298,019
Property, plant and equipment, net	6,839,943	2,683,014
Project development costs and other non-current assets	923,172
Goodwill	1,309,330	1,309,330
Right-of-use asset	1,210,053	1,537,545
Long-term notes receivable	720,137	682,637
Intangible assets, net	2,095,232	2,218,609
Deferred contract costs, net	112,159	152,944
Investment in non-marketable securities	200,000
Investment in and advances to equity affiliates	3,599,945
Total Assets	34,924,018	26,882,098
Current liabilities:
Accounts payable and accrued expenses	7,568,851	3,961,961
Contract liabilities	1,437,579	1,774,740
Lease liability, current maturities	337,469	326,654
Due to affiliates	264,451	965,561
Assumed liability	5,795	200,765
Short term note payable, net	1,971,960
Other current liabilities		5,000
Total current liabilities	11,586,105	7,234,681
Long-Term Note Payable	750,000
Lease liability, net of current maturities	872,124	1,209,594
Total liabilities	13,208,229	8,444,275
Stockholders' equity:
Preferred stock, $0.00 par value, 5,405,010 shares authorized; none issued or outstanding.
Common stock, $0.01 par value, 25,000,000 shares authorized; 11,986,873 issued and outstanding as of December 31, 2021 and 8,596,189 issued and outstanding as of December 31, 2020.	119,869	85,962
Additional paid-in capital	53,341,405	40,443,840
Accumulated deficit	(33,109,220)	(22,276,546)
Total SG Blocks, Inc. stockholders' equity	20,352,054	18,253,256
Non-controlling interests	(1,363,735)	(184,567)
Total Stockholders' equity	21,715,789	18,437,823
Total Liabilities and Stockholders’ Equity	$ 34,924,018	$ 26,882,098