EX-23 5 h96425ex23.txt CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANT EXHIBIT 23 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS We consent to incorporation by reference in the registration statements (No. 333-11097 and 333-67208) on Form S-8 of Mitcham Industries, Inc. of our report dated April 18, 2002, which report appears in the January 31, 2002 annual report on Form 10-K of Mitcham Industries, Inc. Hein + Associates LLP Certified Public Accountants Houston, Texas April 30, 2002