Omega Protein (OME) 10-Q 2004 Q3 Quarterly report

Exhibit 32.1

Certification of Chief Executive Officer and Chief Financial Officer

I, Joseph L. von Rosenberg III, certify that the Quarterly Report of Omega Protein Corporation on Form 10-Q for the period ended September 30, 2004 fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. § 78m or § 78o (d)) and that information contained in such report fairly presents, in all material respects, the financial condition and results of operations of Omega Protein Corporation.

Date: October 28, 2004	By:	/s/ Joseph L. von Rosenberg III
	Name:	Joseph L. von Rosenberg III
	Title:	President and Chief Executive Officer

I, Robert W. Stockton, certify that the Quarterly Report of Omega Protein Corporation on Form 10-Q for the period ended September 30, 2004 fully complies with the requirements of section 13 (a) or 15 (d) of the Securities Exchange Act of 1934 (15 U.S.C. § 78m or § 78o (d)) and that information contained in such report fairly presents, in all material respects, the financial condition and results of operations of Omega Protein Corporation.

Date: October 28, 2004	By:	/s/ Robert W. Stockton
	Name:	Robert W. Stockton
	Title:	Executive Vice President and
		Chief Financial Officer