HarvestINFO, the market leader in local
online marketplace portal solutions for the newspaper industry , continues
to expand its corporate headquarters in Mason, Ohio, with a rapid infusion
of talent with 20 new employees. This
expansion will add 20 new employees to HarvestINFO's staff by mid-2005 . Today
HarvestINFO serves over 400 newspapers worldwide, representing over 50
publishers.

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Devcon does not intend to and undertakes no duty to update the information
contained in this press release .

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Forward-Looking Statement
This press release may contain statements, which are not historical facts
and are considered forward-looking statements within the meaning of the
Private Securities Litigation Reform Act of 1995."

To learn more about HarvestINFO, visit their website at
www.

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You should not rely on
forward-looking statements because Devcon's actual results may differ
materially from those indicated by these forward-looking statements as a
result of a number of important factors.harvestinfo.

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com. HarvestINFO provides newspapers with the #1 local/regional
shopping solution for all advertisement types.

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The Materials Division now produces and distributes crushed stone ,
ready-mix concrete and concrete block in the eastern Caribbean with principal
operations, on St.

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Ruzika added, "If this transaction is
consummated, then, through a series of transactions, we will have realized
approximately $44. We are experiencing tremendous growth in our product lines and
company.

The capital is Willemstad, located on Curaao.

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Martin in the
French West Indies , on Puerto Rico, and on Antigua in the independent nation
of Antigua and Barbuda. Our clients are aggressively moving to our Marketplace Local
portal, leading to dramatic increases in page views , unique visitors and
incremental online revenue gains," said Scott Bailey, CEO and Founder of
HarvestINFO . "Last year we finished rounding out our excellent leadership
team and they are now building out their own respective teams.

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Devcon Signs Letter of Intent to Sell Its Construction And Remaining Materials Operations For $22 Million

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"The investment in HarvestINFO continues more aggressively than ever
before.

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About HarvestINFO

HarvestINFO was founded in 1996 and is located in Mason, Ohio.

Eustatius (aka Statia), and St.

Maarten (Dutch side).

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In some cases
you can identify these statements by forward-looking words such as
"anticipate", "believe", "could", estimate", "expect ", "intend", "may",
"should", "will", and "would" or similar words.

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PRESS RELEASE HarvestINFO(TM) Corporate Expansion Continues in 2005

www.

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, Devcon International Corp.
Stephen J.

In response to the outstanding growth and expansion of the products and
services it provides, HarvestINFO has planned additional expansions in the
areas of customer services, sales, and new product development.

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The transaction is subject to the negotiation and execution of a
definitive agreement, Devcon's receiving an opinion that the transaction is
fair to shareholders from a financial point of view, approval by the Company 's
Board of Directors and other approvals which may be required. These factors include, but are not
limited to: general economic and business conditions; our business strategy
for expanding our presence in our industry; anticipated trends in our
financial condition and results of operation; the impact of competition and
technology change; existing and future regulations effecting our business , and
other risks and uncertainties discussed under the heading "Risks Related to
our Business " in Devcon's Form 10-K report for the period ending December 31,
2004 as filed with the Securities and Exchange Commission, and other reports
Devcon files from time to time with the Securities and Exchange Commission.

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The Security Services Division
provides electronic security services to commercial and residential customers
in selected Florida markets.

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"

About Devcon
Devcon has three operating divisions.harvestinfo.

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The Netherlands Antilles is an autonomous part of the Kingdom of the Netherlands comprised of five islands: Bonaire, Curaao, Saba, St.

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Ruzika, Devcon President and CEO, stated, "This transaction if
completed will finalize Devcon's transformation into a security services
company, in addition to supplying us with additional cash resources to expand
our security services operations.3 million in value from our legacy operations which has or
will be redeployed into security services. These forward-looking
statements contain projections of Devcon's future results of operations,
financial position or state other forward-looking information.

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Based upon the
purchase price agreed, the Company currently anticipates it will be recording
an impairment charge of approximately $11 million during the fourth quarter of
2005 related to the assets being disposed. Maarten in the Netherlands Antilles, on St.

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DEERFIELD BEACH, Fla.
(Nasdaq: DEVC) announces that it has executed a letter of intent to sell
certain subsidiaries and net assets that collectively comprise the Company's
Construction Divisions, its remaining Materials operations and DevMat, an 80
percent -owned joint venture, to a private investment group for $22 million in
cash, subject to certain adjustments .

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" Mr. The Construction Division dredges harbors, builds
marine facilities, constructs golf courses and prepares residential,
commercial and industrial sites, primarily in the Bahamas and the eastern
Caribbean. An effort
that will ensure that HarvestINFO continues to stay ahead of the
growth /capacity curve.