CERTIFICATE OF REGISTRATION

This is to certify that the Quality Management System of:

CALL HENRY, INC.
NASA JOHN H. GLENN RESEARCH CENTER
21000 BROOKPARK ROAD
CLEVELAND, OH 44135

has been assessed and approved by National Quality Assurance, U.S.A., against the following quality assurance management system Standard:

ISO 9001:2000

The Quality Management System is applicable to

OPERATIONS AND MAINTENANCE AT GOVERNMENT FACILITY

The approval is subject to the company maintaining its system to the required standards, which will be monitored by NQA, U.S.A.

Certificate No: 11077

Date: March 15, 2002__
Valid Until: May 21, 2005__