Exhibit 99.1

Allegheny Technologies CEO Pat Hassey to Speak at Citigroup Investor Conference

    PITTSBURGH--(BUSINESS WIRE)--March 12, 2007--Allegheny
Technologies Incorporated (NYSE:ATI) announced that L. Patrick Hassey,
Chairman, President, and Chief Executive Officer, will speak at the
Citigroup Small and Mid-Cap Conference in Las Vegas, NV on March 14,
2007. Mr. Hassey's remarks and presentation slides will be available
at 1:05 p.m. (PST) on Wednesday, March 14, 2007, on ATI's website
www.alleghenytechnologies.com under the "Investors" tab.

    The presentation will contain "forward-looking statements" within
the meaning of the Private Securities Litigation Reform Act of 1995.
Certain statements in the presentation will relate to future events
and expectations and, as such, constitute forward-looking statements.
Forward-looking statements include those containing such words as
"anticipates," "believes," "estimates," "expects," "would," "should,"
"will," "will likely result," "forecast," "outlook," "projects," and
similar expressions. Forward-looking statements are based on
management's current expectations and include known and unknown risks,
uncertainties and other factors, many of which we are unable to
predict or control, that may cause our actual results, performance or
achievements to materially differ from those expressed or implied in
the forward-looking statements. Important factors that could cause
actual results to differ materially from those in the forward-looking
statements include: (a) material adverse changes in economic or
industry conditions generally, including global supply and demand
conditions and prices for our specialty metals; (b) material adverse
changes in the markets we serve, including the aerospace and defense,
construction and mining, automotive, electrical energy, chemical
process industry, oil and gas, and other markets; (c) our inability to
achieve the level of cost savings, productivity improvements,
synergies, growth or other benefits anticipated by management,
including those anticipated from strategic investments and the
integration of acquired businesses, whether due to significant
increases in energy, raw materials or employee benefits costs, the
possibility of project cost overruns or unanticipated costs or
expenses, or other factors; (d) volatility of prices and availability
of supply of the raw materials that are critical to the manufacture of
our products; and (e) other risk factors summarized in our Annual
Report on Form 10-K for the year ended December 31, 2006, and in other
reports filed with the Securities and Exchange Commission. We assume
no duty to update our forward-looking statements.

    Building the World's Best Specialty Metals Company(TM)

    Allegheny Technologies Incorporated is one of the largest and most
diversified specialty metals producers in the world with revenues of
$4.9 billion during 2006. ATI has approximately 9,500 full-time
employees world-wide who use innovative technologies to offer growing
global markets a wide range of specialty metals solutions. Our major
markets are aerospace and defense, chemical process industry/oil and
gas, electrical energy, medical, automotive, food equipment and
appliance, machine and cutting tools, and construction and mining. Our
products include titanium and titanium alloys, nickel-based alloys and
superalloys, stainless and specialty steels, zirconium, hafnium, and
niobium, tungsten materials, grain-oriented silicon electrical steel
and tool steels, and forgings and castings. The Allegheny Technologies
website is www.alleghenytechnologies.com.

    CONTACT: Allegheny Technologies Incorporated
             Dan L. Greenfield, 412-394-3004