PENNSYLVANIA MACHINE WORKS ACHIEVES

ISO 9001 CERTIFICATION

11/26/07

On November 15, 2007 Pennsylvania Machine Works, Inc. successfully completed the ISO 9001 Certification process with Lloyds of London (LRQA). The ISO Certificate is available for downloading from our website at WWW.PENNUSA.COM. This certification covers all three of our facilities in PA., N.J., and TX. In addition, our forging division has achieved PED Certification with Lloyds (LRQA) as Registrar.

Since 1931 our goal has been to provide the highest quality products and services into the PVF marketplace. Completing the ISO process and being certified by a European Registrar provides our Customer’s confidence in Penn Machine as their primary Supplier of pipe fitting products. Our employees remain vigilant in our pursuit of Quality and have positioned themselves as leaders in the production of high quality products while providing World-Class services.

Pennsylvania Machine Works competes every day in an expanding global marketplace. Our customers continue to raise the level of expectation in areas of quality and service. It is our intention to continue to meet and exceed those expectations. Our ISO 9001 Certification provides us with a platform to continuously improve our Company to benefit our customers.

Please do not hesitate to contact your Pennsylvania Machine Works Sales Associate for any questions that you may have at 1-800-PENNUSA.

Joseph M. Pro Jr.

President

Pennsylvania Machine Works, Inc.

201 Bethel Ave.

Aston, Pa. 19014