EX-23 3 h06981exv23.txt INDEPENDENT AUDITOR'S CONSENT EXHIBIT 23 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in the Registration Statement No. 001-12815 of Chicago Bridge & Iron Company on Form S-8 of our report dated May 9, 2003 appearing in this Annual Report on Form 11-K of Chicago Bridge & Iron Savings Plan for the year ended December 31, 2002. DELOITTE & TOUCHE LLP Chicago, Illinois June 24, 2003