**Exhibit31.1**

 

**CERTIFICATION**

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I, Robert B. Barnhill, Jr., certify that:

 

# 1.             I have reviewed this quarterlyreport on Form 10-Q for the period ended September 30, 2007, of TESSCOTechnologies Incorporated (the “registrant”);

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# 2.             Based on my knowledge, this reportdoes not contain any untrue statement of a material fact or omit to state amaterial fact necessary to make the statements made, in light of the circumstancesunder which such statements were made, not misleading with respect to theperiod covered by this report;

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# 3.             Based on my knowledge, thefinancial statements, and other financial information included in this report,fairly present in all material respects the financial condition, results ofoperations and cash flows of the registrant as of, and for, the periodspresented in this report;

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# 4.             The registrant’s othercertifying officer and I are responsible for establishing and maintainingdisclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e)and 15d-15(e)) for the registrant and have:

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## a)             Designed such disclosurecontrols and procedures, or caused such disclosure controls and procedures tobe designed under our supervision, to ensure that material information relatingto the registrant, including its consolidated subsidiaries, is made known to usby others within those entities, particularly during the period in which thisreport is being prepared;

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## b)            Evaluated the effectiveness ofthe registrant’s disclosure controls and procedures and presented in thisreport our conclusions about the effectiveness of the disclosure controls andprocedures, as of the end of the period covered by this report based on suchevaluation; and

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## c)             Disclosed in this report anychange in the registrant’s internal control over financial reporting that occurredduring the registrant’s fourth fiscal quarter that has materially affected, oris reasonably likely to materially affect, the registrant’s internal controlover financial reporting; and

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# 5.             The registrant’s othercertifying officer and I have disclosed, based on our most recent evaluation ofinternal control over financial reporting, to the registrant’s auditors and theaudit committee of the registrant’s board of directors:

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## a)             All significant deficiencies andmaterial weaknesses in the design or operation of internal control overfinancial reporting which are reasonably likely to adversely affect theregistrant’s ability to record, process, summarize and report financialinformation; and

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## b)            Any fraud, whether or notmaterial, that involves management or other employees who have a significantrole in the registrant’s internal control over financial reporting.

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| Date:   November  14, 2007 | By:    | /s/  Robert B. Barnhill, Jr.                     |   |
|-------------------------------------------|--------|--------------------------------------------------|--------|
|                                      |   | Robert B.  Barnhill, Jr.                         |
|                                      |   | Chairman,  President and Chief Executive Officer |

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