United States securities and exchange commission logo January 23, 2023 Bradley Nattrass Chief Executive Officer urban-gro, Inc. 1751 Panorama Point, Unit G Lafayette, Colorado 80026 Re: urban-gro, Inc. Form 10-K for the Fiscal Year Ended December 31, 2021 Filed March 29, 2022 File No. 1-39933 Dear Bradley Nattrass: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Trade & Services cc: Dick Akright, Chief Financial Officer