Orbital Infrastructure (OIGBQ) 10-K 2016 FY Annual report

Exhibit 23.8

Consent of Independent Registered Public Accounting Firm

Board of Directors

CUI Global, Inc.

Tualatin, Oregon

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 No. 333-163205 of CUI Global, Inc. and Subsidiaries of our reports dated March 14, 2017, relating to the consolidated balance sheets of CUI Global Inc. and Subsidiaries as of December 31, 2016 and 2015 and the related consolidated statements of operations, comprehensive income and (loss), changes in stockholders’ equity and cash flows for each of the three years in the period ended December 31, 2016 and the effectiveness of CUI Global Inc. and Subsidiaries’ internal control over financial reporting as of December 31, 2016, which appear in the December 31, 2016 Annual Report on Form 10-K of CUI Global, Inc.

/s/ Perkins & Company, P.C.

Portland, Oregon

March 14, 2017