Subsequent Events

3 Months Ended

Mar. 31, 2022

Subsequent Events [Abstract]

Subsequent Events

17. Subsequent Events

Subsequent to March 31, 2022, SG Echo, a subsidiary of SG Blocks, has broadened its relationship with a private client and received a purchase order for its largest contract to date. The purchase order is for more than 100 units and the Company expects to generate approximately $6 million dollars of revenue from this contract.  The units are scheduled to be completed by the end of Q2 2022.