CERTIFICATE

UL DQS Inc. Management Systems Solutions hereby certifies that the company

has implemented and maintains a Quality Management System.

Through an audit, documented in a report, it was verified that the management system fulfills the requirements of the following standard:

ISO 9001 : 2008 Certificate Registration No. 10008357 QM08 Original Certification Date 1997-03-28 Revision Date 2010-04-02 Date of Certification 2008-12-11 Valid until 2011-12-10 Ganesh Rao President 1130 West Lake Cook Road, Suite 340, Buffalo Grove, IL 60089 USA

Martek Power, S.A. de C.V.

Calle Romano 13525-C La Mesa Tijuana, B.C. 22440 MEXICO

Scope: The manufacture of power supplies to specifications provided by MPI Torrance, CA.