Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Callan JMB, Inc.
Spring Branch, TX
We hereby consent to the inclusion in this Registration Statement on Form S-1 of our report dated August 2, 2024, relating to the financial statements of Callan JMB, Inc. (formerly Coldchain Technology Services, LLC) for the years ended December 31, 2023 and 2022.
We also consent to the reference to us under the caption “Experts” in the Prospectus.
/s/ Rosenberg Rich Baker Berman, P.A.
Somerset, New Jersey
October 29, 2024