Exhibit 23.1
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Consent of Independent Registered Public Accounting Firm
We hereby consent to the incorporation by reference in this Registration Statement on Form F-1, of our (i) report dated March 15, 2023, with respect to the consolidated balance sheets of PreTam Holdings Inc. as of December 31, 2022, and the related consolidated statements of operations, changes in stockholders’ equity and cash flows for the year then ended; and (ii) report dated March 15, 2023, with respect to the balance sheet of Prefabricados Tambillos SpA as of December 31, 2022, and December 31, 2021, and the related statements of operations, changes in stockholders’ equity and cash flows for the years then ended.
BAKER TILLY CHILE LTDA.
/s/ Claudio Silva Morales
CLAUDIO SILVA MORALES
Certified Public Accountants
Santiago, Chile
April 28, 2023
Baker Tilly Chile Auditores Consultores Ltda., trading as Baker Tilly Chile is a member of the global network of Baker Tilly International Ltd., the members of which are separate and independent legal entities.
AUDITORTA • CONSULTORiA • ASESORTAS TRIBUTARIAS
Baker Tilly Chile trading as Baker Tilly is a member of the global network of Baker Tilly International Ltd., the members of which are separate and independent legal entities.
