**Exhibit31.1**

 

**CERTIFICATION**

** **

I, Larry Buffington, certify that:

 

1. I have reviewed this quarterly report on Form 10-Q of LiquidmetalTechnologies, Inc. for the quarter ended September 30, 2007;

 

2. Based on my knowledge, this quarterly report does not contain anyuntrue statement of a material fact or omit to state a material fact necessaryto make the statements made, in light of the circumstances under which suchstatements were made, not misleading with respect to the period covered by thisquarterly report;

 

3. Based on my knowledge, the financial statements, and other financialinformation included in this report, fairly present in all material respectsthe financial condition, results of operations and cash flows of the registrantas of, and for, the periods presented in this report;

 

4. The registrant’s other certifying officers and I are responsible forestablishing and maintaining disclosure controls and procedures (as defined inExchange Act Rules 13a-15(e) and 15d-15(e) and internal control over financialreporting (as defined in Exchange Act Rules 13a-1f(f) and 15d-1f(f)) for theregistrant and we have:

 

a)     Designedsuch disclosure controls and procedures, or caused such disclosure controls andprocedures to be designed under our supervision, to ensure that materialinformation relating to the registrant, including its consolidatedsubsidiaries, is made known to us by others within those entities, particularlyduring the period in which this quarterly report is being prepared;

 

b)    Designedsuch internal control over financial reporting, or caused such internal controlover financial reporting to be designed under our supervision, to providereasonable assurance regarding the reliability of financial reporting and thepreparation of financial statements for external purposes in accordance withgenerally accepted accounting principles;

 

c)     Evaluatedthe effectiveness of the registrant’s disclosure controls and procedures andpresented in this report our conclusions about the effectiveness of the disclosurecontrols and procedures, as of the end of the period covered by this reportbased on such evaluation; and

 

d)    Disclosedin this report any change in the registrant’s internal control over financialreporting that occurred during the registrant’s most recent fiscal quarter (theregistrant’s fourth fiscal quarter in the case of an annual report) that hasmaterially affected, or is reasonable likely to materially affect, theregistrant’s internal control over financial reporting; and

 

5. The registrant’s other certifying officer(s) and I have disclosed,based on our most recent evaluation of internal control over financialreporting, to the registrant’s auditors and the audit committee of registrant’sboard of directors (or persons performing the equivalent function):

 

a)     Allsignificant deficiencies and material weaknesses in the design or operation ofinternal controls over financial reporting which are reasonable likely toadversely affect the registrant’s ability to record, process, summarize andreport financial information; and

 

b)    Anyfraud, whether or not material, that involves management or other employees whohave a significant role in the registrant’s internal controls over financialreporting.

 
| Date: November 14, 2007 | /s/ Larry E. Buffington               |   |
|-------------------------|---------------------------------------|--------|
|                    | Larry E. Buffington                   |
|                    | President and Chief Executive Officer |
|                    | (Principal Executive Officer)         |

 

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