POWERS OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, that each person whose
signature appears below constitutes and appoints Stephen J. Nemergut,
joinly and severally, his or her attorney-in-fact and agent, each with
the power of substitution and resubstitution, for him or her and in his
or her name, place of stead, in any and all capacities, to sign any
amendments to this Registration Statement together with exhibits and
other documents in connection therewith, with the Securities and Exchange
Commission, granting to each attorney-in-fact and agent, full power and
authority to do and perform each and every act and thing requisite and
necessary to be done as fully as he or she might or could do in person,
and ratifying and confirming ll that the attorney-in-fact and agents,
or his or her substitutes, may do or cause to be done by virtue hereof.
Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed by the following persons in the
capacities and on the date indicates.
SIGNATURE TITLE
/s/ Robert Waters President and Chairman
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Robert Waters
/s/ Jack Sha Secretary
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Jack Sha
