UNDERWRITING AGREEMENT between SG BLOCKS, INC. and JOSEPH GUNNAR & CO., LLC as Representative of the Several Underwriters SG BLOCKS, INC. UNDERWRITING AGREEMENTUnderwriting Agreement • April 13th, 2017 • Sg Blocks, Inc. • Wholesale-lumber & other construction materials • New York
Contract Type FiledApril 13th, 2017 Company Industry JurisdictionThe undersigned, SG Blocks, Inc., a corporation formed under the laws of the State of Delaware (collectively with its subsidiaries and affiliates, including, without limitation, all entities disclosed or described in the Registration Statement (as hereinafter defined) as being subsidiaries or affiliates of SG Blocks, Inc., the “Company”), hereby confirms its agreement (this “Agreement”) with Joseph Gunnar & Co., LLC. (hereinafter referred to as “you” (including its correlatives) or the “Representative”) and with the other underwriters named on Schedule 1 hereto for which the Representative is acting as representative (the Representative and such other underwriters being collectively called the “Underwriters” or, individually, an “Underwriter”) as follows: