EXHIBIT 16 LETTERHEAD OF ERNST & YOUNG LLP August 16, 2002 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, DC 20549 Gentlemen: We have read Item 4 of Form 8-K dated August 16, 2002, of UNIFAB International, Inc. and are in agreement with the statements contained in the first and second paragraphs therein. We have no basis to agree or disagree with other statements of the registrant contained therein. Very truly yours, /s/ Ernst & Young LLP