# Exhibit 31

# CERTIFICATIONS

I,
Keith F. Cooper, Senior Managing Director of the Manager of EBS Building, L.L.C., who
serves in the position equivalent to chief executive officer and chief financial officer,
certify that:

|1. |  | I have reviewed this quarterly report on Form 10-QSB of EBS Building, L.L.C.;
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|2. |  | Based on my knowledge, this 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 report;
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|3. |  | Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all
material respects the financial condition, results of operations and cash flows of the small business issuer as of, and for, the
periods presented in this report;
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|4. |  | The small business issuers other certifying officer(s) and I are responsible
                    for establishing and maintaining disclosure controls and procedures (as defined
                    in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the small business issuer and
                    have:
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|a) |  | Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under my
supervision, to ensure that material information relating to the small business issuer, including its consolidated subsidiaries, is
made known to us by others within those entities, particularly during the period in which this report is being prepared;
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|b) |  | [Reserved]
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|c) |  | Evaluated the effectiveness of the small business issuers disclosure
                    controls and procedures and presented in this report my conclusions about the
                    effectiveness of the disclosure controls and procedures, as of the end of the
                    period covered by this quarterly report based on such evaluation; and
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|c) |  | Evaluated the effectiveness of the small business issuer's disclosure controls and procedures and presented in this report our
conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report
based on such evaluation; and
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|d) |  | Disclosed in this report any change in the small business issuer's internal control over financial reporting that occurred
                  during the small business issuer's most recent fiscal quarter (the small business issuer's fourth fiscal quarter in
                  the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the small
                  business issuer's internal control over financial reporting; and
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|5. |  | The small business issuer's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control
over financial reporting, to the small business issuer's auditors and the audit committee of the small business issuer's board of
directors (or persons performing the equivalent function):
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|a) |  | All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which
are reasonable likely to adversely affect the small business issuer's ability to record, process, summarize and report financial
information; and
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|b) |  | Any fraud, whether or not material, that involves management or other employees who have a significant role in the small
                  business issuer's internal control over financial reporting.
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Date:    May 13, 2005

| | EBS BUILDING, L.L.C.
By:     FTI Consulting, Inc., as Manager
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| | By:                                                          
| |