EXHIBIT 32.1

Statement of Chief Executive Officer
Pursuant to Section 1350 of Title 18 of the United States Code

     Pursuant to Section 1350 of Title 18 of the United States Code, I, Kenneth A. Swanstrom, Chairman and Chief Executive Officer of Penn Engineering & Manufacturing Corp. (the “Company”), hereby certify that, to the best of my knowledge:

1.   The Company’s Form 10-K Annual Report for the period ended December 31, 2004 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.   The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: March 16, 2005	/s/ Kenneth A. Swanstrom
	Kenneth A. Swanstrom,
	Chairman and Chief Executive Officer