Cartesian 10-Q 2005 Q2 Quarterly report

	EXHIBIT 32.
Certifications Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with this quarterly report on Form 10-Q of The Management Network Group, Inc., I, Richard P. Nespola, Chairman, President and Chief Executive Officer of the registrant certify that:

1. this quarterly 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 this quarterly report fairly presents, in all material respects, the financial condition and results of operations of the registrant for and as of the end of such quarter.

Date: August 16, 2005

By: /s/ Richard P. Nespola
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Chairman, President and Chief Executive
Officer

In connection with this quarterly report on Form 10-Q of The Management Network Group, Inc., I, Donald E. Klumb, Chief Financial Officer and Treasurer of the registrant certify that:

1. this quarterly 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 this quarterly report fairly presents, in all material respects, the financial condition and results of operations of the registrant for and as of the end of such quarter.

Date: August 16, 2005

By: /s/ Donald E. Klumb
———————————————————
Chief Financial Officer and Treasurer

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