Exhibit 31.1

CERTIFICATIONS

I, Daniel A. Zimmerman, certify that:

1.       I have reviewed this quarterly report on Form 10-Q of Electric & Gas
         Technology, Inc.;

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

3.       Based on my knowledge, the consolidated financial statements, and other
         financial information included in this quarterly report, fairly present
         in all material respects the consolidated financial condition, results
         of operations and cash flows of the registrant as of, and for, the
         periods presented in this quarterly report;

4.       The registrant's other certifying officer and I are responsible for
         establishing and maintaining disclosure controls and procedures (as
         defined in the Exchange Act Rules 13a- 14 and 15d- 14) for the
         registrant and have:

          a) designed such disclosure controls and procedures to ensure that
             material information relating to the registrant, including its
             consolidated subsidiaries, is made known to us by others within
             those entities, particularly during the period in which this
             quarterly report is being prepared;

          b) evaluated the effectiveness of the registrant's disclosure controls
             and procedures as of a date within 90 days prior to the filing date
             of this quarterly report (the "Evaluation Date");

         c) presented in this quarterly report our conclusions about the
         effectiveness of the disclosure controls and procedures based on our
         evaluation as of the Evaluation Date; and

         d) disclosed in this report any change in the registrant's internal
control over financial reporting that
            occurred during the registrant's most recent fiscal quarter that has
            materially affected, or is reasonably likely to materially affect,
            the registrant's internal control over financial reporting;

      5. The registrant's other certifying officer and I have disclosed, based
         on our most recent evaluation, to the registrant's auditors and the
         audit committee of registrant's board of directors (or persons
         performing the equivalent functions):

      a) all significant deficiencies in the design or operation of internal
         controls which could adversely affect the registrant's ability to
         record, process, summarize and report financial data and have
         identified for the registrant's auditors any material weaknesses in
         internal controls; and

      b) any fraud, whether or not material, that involves management or other
         employees who have a significant role in the registrant's internal
         controls.


Date: June 20, 2005
                                                    By   /s/ Daniel A. Zimmerman
                                                        ------------------------
                                                          Daniel A. Zimmerman
                                                             President and
                                                        Chief Executive Officer