Attached files
| file | filename |
|---|---|
| EX-32.1 - CERTIFICATION - SG BLOCKS, INC. | ex321_6.htm |
| EX-31.2 - CERTIFICATION - SG BLOCKS, INC. | ex312_5.htm |
| EX-31.1 - CERTIFICATION - SG BLOCKS, INC. | ex311_4.htm |
| EX-21.1 - LIST OF SUBSIDIARIES - SG BLOCKS, INC. | ex211_2.htm |
| EX-4.13 - DESCRIPTION OF SECURITIES - SG BLOCKS, INC. | ex413_1.htm |
| 10-K - ANNUAL REPORT - SG BLOCKS, INC. | sgbx-20191231.htm |
Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statements on Form S-8 (File No. 333-223950 and File No. 333-225439), Form S-3 (File No. 333-226787 and File No. 333-228882) and Form S-1 (File No. 333-235295) of SG Blocks, Inc. of our report dated March 30, 2020, relating to the consolidated financial statements appearing in this Annual Report on Form 10-K of SG Blocks, Inc. for the year ended December 31, 2019.
/s /Whitley Penn LLP
Dallas, Texas
March 30, 2020