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EXHIBIT 99.2

AMISTAR CORPORATION ANNOUNCES INTENTION TO DEREGISTER ITS COMMON STOCK


SAN MARCOS, CALIFORNIA, March 15, 2007 /PRIMEZONE/ -- Amistar Corporation (OTC
Bulletin Board-AMTA.OB) announced today that it intends to voluntarily
deregister its common stock on or about March 30, 2007. On or about that date,
Amistar will file a Form 15 with the Securities and Exchange Commission (the
"SEC") to voluntarily deregister its common stock under the Securities Exchange
Act of 1934, as amended ( the "Exchange Act").

Upon the filing of the Form 15, Amistar's obligation to file certain reports
with the SEC, including Forms 10-K, 10-Q, and 8K, will immediately be suspended.
Amistar expects that the deregistration of its common stock will become
effective 90 days after the date of filing of the Form 15 with the SEC. As a
result of the filing of the Form 15, Amistar expects that its shares will no
longer be quoted on the OTC Bulletin Board. There can also be no assurance that
any brokerage firms will continue to make a market in Amistar's common stock.
However, Amistar anticipates, but cannot guaranty, that its common stock may be
quoted on the Pink Sheets after it delists. The Pink Sheets is a provider of
pricing and financial information for the over-the-counter securities markets.
It is a centralized quotation service that collects and publishes market maker
quotes in real time primarily through its website, www.pinksheets.com, which
provides stock and bond price quotes, financial news, and information about
securities.

Stuart Baker, Amistar's President and CEO, stated: "Our Board of Directors, upon
the recommendation of our management, unanimously determined to terminate the
registration of the Company's common stock after carefully considering the
advantages and disadvantages of continuing registration. The costs and
administrative burdens associated with being a public company have significantly
increased, particularly in light of the impacts of the Sarbanes-Oxley Act and
the adoption of new rules by the SEC. Our Board has determined that the rising
costs of compliance, as well as the substantial demands on management time and
resources compelled by the compliance requirements, are disproportionate to the
benefits Amistar receives from maintaining its registered status. The Board
believes that deregistering will result in significant reductions in our
accounting, legal and administrative expenses and enable our management to focus
a greater portion of its time and resources to running our business."

In order to assist shareholders, Amistar has tried to anticipate some questions
that shareholders may have once this deregistration has taken place.

         1. Does "deregistration" mean that I will no longer be a shareholder of
         Amistar?

         No. In Amistar's case, deregistering will have no effect upon your
         status as a shareholder.

         2. How will the "deregistration" affect me as a public shareholder?

         Amistar will not be required to file documents with the SEC. While
         Amistar currently plans to provide shareholders with certain
         information as discussed in item 4 below, you will likely not have the
         same amount of information regarding Amistar that you now have access
         to through SEC filings in the public record.

         Deregistration will likely adversely affect the market for your Amistar
         stock. It is uncertain what will happen as far as the trading of
         Amistar stock is concerned. Amistar stock is now quoted in the OTC
         Bulletin Board and certain market makers are making a market in the
         stock. It is likely that Amistar's stock will no longer be eligible for
         continued quotation on the Bulletin Board after deregistration.
         However, Amistar believes, but cannot guarantee, that its stock may be
         quoted in the Pink Sheets, as mentioned above.

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         3. Why has Amistar elected to "deregister"?

         Amistar's Board of Directors considered carefully this important step.
         The Board concluded that the savings to be achieved from deregistration
         will be material. These savings arise from several sources, including
         not being required to file periodic reports with the SEC, decreased
         director and officer liability insurance costs, decreased outside audit
         costs and, particularly, the savings related to no longer being
         required to comply with regulations adopted under the Sarbanes-Oxley
         Act passed in 2002 and other new SEC rules. Many of the SEC regulations
         adopted pursuant to Sarbanes-Oxley are already in effect for smaller
         public companies such as Amistar, and others will go into effect as
         soon as next year.

         These savings will inure to the benefit of Amistar and all of its
         shareholders. Further, the Board felt that the disadvantages of
         deregistration, primarily reduced trading volume of its stock, were
         few. Like many small public companies, the trading of Amistar stock has
         been very low.

         4. What information can I expect to receive about Amistar in the
         future?

         Amistar currently expects that it will continue provide its
         shareholders with periodic financial and operational information. The
         financial statements contained in these updates may be unaudited (this
         is another substantial savings Amistar can achieve by deregistering)
         and may not have the detail required of a company that files reports
         with the SEC. Amistar expects to continue to issue press releases
         concerning material developments though some events which were the
         subject of press releases in the past may not be included in future
         press releases. Amistar will work with the stock depositories and
         brokers and other "street name" shareholders to provide them with
         sufficient hard copies of information to make distributions to
         shareholders who hold their stock with brokers or other institutions.
         Where lawful, Amistar may elect to provide shareholders with certain
         information solely through its website, [www.amistar.com]. The Amistar
         website will continue to be a good source for information about
         Amistar.

         5. How will I be able to trade in Amistar stock?

         As stated previously, the precise ways in which you will be able to
         trade in Amistar stock are not and cannot be known at this time.
         Amistar hopes that brokers who currently make a market in Amistar stock
         will continue to do so in the future via the Pink Sheets, but it cannot
         assure that this will be the case.

The Company will issue an announcement after it files the Form 15 with the SEC.

In a separate Press Release, Amistar today announced that it was in negotiation
for the sale of Amistar's and its majority owned subsidiary Distributed Delivery
Networks' assets related to the business of designing, manufacturing, marketing,
selling and servicing APM kiosks for delivery of finished prescriptions and
other products to retail customers.

SAFE HARBOR DISCLOSURE UNDER THE 1995 SECURITIES LITIGATION REFORM ACT.

This news release contains forward-looking statements, which involve risks and
uncertainties. The Company's actual future results could differ materially from
the results anticipated herein. For information regarding factors that could
impact the Company's future performance, see the Company's filings with the U.S.
Securities and Exchange Commission, including its Annual Report on Form 10-K for
2005 and its Quarterly Report on Form 10-Q for the third quarter of 2006.

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Additional information about Amistar is available at www.amistar.com and
Distributed Delivery Networks Corporation at www.rx-apm.com.


contact:

Gregory Leiser
Vice-President Finance and CFO
760-471-3967
gregL@amistar.com
