FILED BY VULCAN MATERIALS COMPANY
PURSUANT TO RULE 425 UNDER THE SECURITIES ACT OF 1933
AND DEEMED FILED PURSUANT TO RULE 14a-12
UNDER THE SECURITIES EXCHANGE ACT OF 1934
SUBJECT COMPANY: FLORIDA ROCK INDUSTRIES, INC.
COMMISSION FILE NO. 001-07159
[The following is the text of an email sent by Donald M. James, our CEO, to employees.]
February 19, 2007
Dear Fellow Employee,
This afternoon we announced that we will be acquiring Florida Rock, one of the nations
leading producers of construction aggregates, cement, concrete and concrete products in the
Southeast and Mid-Atlantic states.
The acquisition of Florida Rock will significantly enhance Vulcan Materials strategic
position and long-term growth opportunities by broadening our regional exposure and giving us a
significant presence in the fast-growing Florida market. In addition to strengthening our business
overall, this transaction is about growth, and we believe there will be enhanced long-term
opportunities for employees as part of a stronger, more geographically diversified organization.
Florida Rock is an ideal, natural business fit; the two companies have highly compatible
cultures, similar management philosophies, and a commitment to operational excellence. We look
forward to operating two very complementary businesses as a combined company.
While the Florida Rock acquisition is still subject to customary regulatory and shareholder
approvals, we expect the transaction to close in mid-year 2007. Until then, Florida Rock and
Vulcan Materials remain independent companies. One of the most important things we can all do at
this time of transition is to stay focused on our jobs and continue to serve our customers well.
I will host an audio webcast for employees tomorrow, February 20, at 9:30 a.m. CST to talk
more about this exciting combination. Please feel free to listen via the web, or if you dont have
web access, you may dial into a toll-free number. The webcast can be accessed at the Vulcan
intranet, http://vnet, and a replay of the webcast will then be available on our intranet.
Alternatively, the dial-in number from within the U.S. is 866-770-7129 and from outside the U.S. is
617-213-8067; the passcode is 40262668.
The acquisition of Florida Rock represents an important milestone for Vulcan Materials, our
employees, our shareholders, and our customers. I want to thank you for your continued dedication
and commitment your hard work in building Vulcan Materials has made this exciting growth
opportunity possible.
Additional information may be found at www.vulcanfloridarock.com.
Important Information
This document may be deemed to be solicitation material in respect of the proposed
transaction. In connection with the proposed transaction, a registration statement on Form S-4 will
be filed with the SEC. SHAREHOLDERS OF FLORIDA ROCK ARE ENCOURAGED TO READ THE REGISTRATION
STATEMENT AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC, INCLUDING THE PROXY
STATEMENT/PROSPECTUS THAT WILL BE PART OF THE REGISTRATION STATEMENT, BECAUSE THEY WILL CONTAIN
IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION. The final proxy statement/prospectus will be
mailed to shareholders of Florida Rock. Investors and security holders will be able to obtain the
documents free of charge at the SECs website, www.sec.gov, from www.vulcanfloridarock.com,
www.vulcanmaterials.com or www.flarock.com.
Vulcan Materials, Florida Rock and their respective directors and executive officers and other
members of management and employees may be deemed to participate in the solicitation of proxies in
respect of the proposed transaction. Information regarding Vulcan Materials directors and
executive officers is available in Vulcan Materials proxy statement for its 2006 annual meeting of
shareholders, which was filed with the SEC on April 13, 2006, and information regarding Florida
Rocks directors and executive officers is available in Florida Rocks proxy statement for its 2007
annual meeting of shareholders, which was filed with the SEC on December 7, 2006. Additional
information regarding the interests of such potential participants will be included in the proxy
statement/prospectus and the other relevant documents filed with the SEC when they become
available.
Cautionary Statement Regarding Forward-Looking Statements
Certain matters discussed in this document, including expectations regarding future
performance of Florida Rock and Vulcan Materials, contain forward-looking statements that are
subject to risks, assumptions and uncertainties that could cause actual results to differ
materially from those projected. These risks, assumptions, and uncertainties include, but are not
limited to, those associated with general economic and business conditions; changes in interest
rates; the timing and amount of federal, state and local funding for infrastructure; changes in the
level of spending for residential and private nonresidential construction; the highly competitive
nature of the construction materials industry; pricing; weather and other natural phenomena; energy
costs; cost of hydrocarbon-based raw materials; increasing healthcare costs; the timing and amount
of any future payments to be received by Vulcan Materials under two earn-outs contained in the
agreement for the divestiture of Vulcan Materials Chemicals business; the ability to successfully
integrate acquisitions quickly and in a cost-effective manner and achieve anticipated profitability
and synergies; and other risks, assumptions and uncertainties detailed from time to time in either
companys SEC reports, including each companys report on Form 10-K for the year. There can be no
assurance that the transaction described above will be consummated. Forward-looking statements
speak only as of the date hereof, and each company assumes no obligation to update such statements.