EX-23.1 3 0003.txt CONSENT OF BDO SEIDMAN, LLP CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS International FiberCom, Inc. 3410 University Drive Phoenix, Arizona We hereby consent to the incorporation by reference in this Prospectus constituting a part of this Registration Statement of our report dated March 10, 2000, relating to the consolidated financial statements of International FiberCom, Inc., appearing in the Company's Annual Report on Form 10-K for the year ended December 31, 1999. /s/ BDO Seidman, LLP BDO SEIDMAN, LLP Los Angeles, California July 28, 2000