<DOCUMENT>
<TYPE>EX-32
<SEQUENCE>4
<FILENAME>houston_10ka1-ex32.txt
<TEXT>
<PAGE>

Exhibit 32

      CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
               PURSUANT TO 18 U.S.C. SS. 1350 ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

         In connection with the Report of Houston Operating Company (the
"Company") on Form 10-KSB/A for the for the fiscal year ended December 31, 2003
as filed with the Securities and Exchange Commission on the date hereof (the
"Report"), I, Low Chin Sin, President and Chief Financial Officer of the
Company, certify pursuant to 18 U.S.C. section 1350, as adopted pursuant to
section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The 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 the Report fairly presents, in all material
respects, the financial condition and result of operations of the Company.

                               By /s/ Low Chin Sin
                                  --------------------------------------------
                                  Low Chin Sin, President and CFO
                                  Date: 4/14/04

</TEXT>
</DOCUMENT>
