EXHIBIT
23.1
INDEPENDENT
REGISTERED PUBLIC ACCOUNTING FIRM'S CONSENT
We
consent to the use in this Registration Statement of Cemtrex, Inc. on Form
10 of
our report dated March 10, 2008 for the years ended September 30, 2007 and
2006;
and our report dated May 2, 2008 for the three month period ended December
31,
2007, appearing in the Prospectus, which is part of this Registration Statement.
We also consent to the reference to our firm under the caption "Experts" in
such
Prospectus.
/s/
Gruber
& Company, LLC
Saint
Louis, Missouri
May
16,
2008