FY2013 10K Exhibit 23

We consent to the incorporation by reference in Registration Statement Nos. 33-4945, 333-108471, 333-161956, 333-180454 and 333-180457 on Forms S-8 and Registration Statement No. 333-188340 on Form S-3 of our reports dated December 19, 2013, relating to the consolidated financial statements and financial statement schedule of HEICO Corporation and subsidiaries and the effectiveness of HEICO Corporation and subsidiaries’ internal control over financial reporting, appearing in this Annual Report on Form 10-K of HEICO Corporation and subsidiaries for the year ended October 31, 2013.