PROSPECTUS
2,500,000 SHARES
[GRAPHIC OMITTED]
COMMON STOCK
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MASTEC, INC. IS OFFERING 2,500,000 SHARES OF ITS COMMON STOCK.
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MASTEC'S COMMON STOCK IS LISTED ON THE NEW YORK STOCK EXCHANGE UNDER THE SYMBOL
"MTZ." ON FEBRUARY 24, 2000, THE REPORTED LAST SALE PRICE OF MASTEC'S COMMON
STOCK ON THE NEW YORK STOCK EXCHANGE WAS $56 5/16 PER SHARE.
INVESTING IN OUR COMMON STOCK INVOLVES RISKS. SEE "RISK FACTORS" BEGINNING ON
PAGE 9.
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PRICE $53 A SHARE
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UNDERWRITING
PRICE TO DISCOUNTS AND PROCEEDS TO
PUBLIC COMMISSIONS MASTEC
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PER SHARE ......... $ 53.000 $ 2.597 $ 50.403
TOTAL ............. $132,500,000 $6,492,500 $126,007,500
A SELLING SHAREHOLDER HAS GRANTED THE UNDERWRITERS THE RIGHT TO PURCHASE UP TO
AN ADDITIONAL 375,000 SHARES OF COMMON STOCK TO COVER OVER-ALLOTMENTS. WE WILL
NOT RECEIVE ANY OF THE PROCEEDS FROM THE SALE OF THESE ADDITIONAL SHARES.
THE SECURITIES AND EXCHANGE COMMISSION AND STATE SECURITIES REGULATORS HAVE NOT
APPROVED OR DISAPPROVED THESE SECURITIES, OR DETERMINED IF THIS PROSPECTUS IS
TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL
OFFENSE.
MORGAN STANLEY & CO. INCORPORATED EXPECTS TO DELIVER THE SHARES TO PURCHASERS
ON MARCH 1, 2000.
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MORGAN STANLEY DEAN WITTER
JEFFERIES INTERNATIONAL LIMITED
MORGAN KEEGAN & COMPANY, INC.
FEBRUARY 24, 2000
