Exhibit 99.1

 Allegheny Technologies CFO Rich Harshman to Speak at Bank of America
                        Investment Conference

    PITTSBURGH--(BUSINESS WIRE)--Sept. 17, 2007--Allegheny
Technologies Incorporated (NYSE:ATI) announced that Richard J.
Harshman, Executive Vice President, Finance and Chief Financial
Officer, will speak at the 2007 Bank of America Investment Conference
in San Francisco, CA on September 18, 2007. Mr. Harshman's remarks and
presentation slides will be available at 5:00 p.m. (ET) on Tuesday,
September 18, 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; (e) declines in the value of our defined benefit pension
assets or unfavorable changes in laws or regulations that govern
pension plan funding; (f) significant legal proceedings or
investigations adverse to us; and (g) 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
$5.5 billion during the most recent four quarters ending June 30,
2007. 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