Diamond Announces Date for First Quarter Fiscal Year 2010 Results

CHICAGO--(Business Wire)--
Diamond Management & Technology Consultants, Inc. (NASDAQ: DTPI), a premier
global management and technology consulting firm, will release the financial
results for its first quarter of fiscal year 2010 (ended June 30, 2009) before
markets open on Thursday, August 6, 2009. Management of Diamond will host a
conference call following the announcement to discuss the results of the
quarter. The conference call will take place on Thursday, August 6, 2009 at 8:00
AM CT (9:00 AM ET).

Investors may listen to the conference call live over the Internet by going to
the investor relations section of Diamond`s web site at
www.diamondconsultants.com. The dial-in number for the conference call is
800-763-1505 for North American callers and 212-231-2902 for international
callers. A replay of the call will be available over the Internet beginning
shortly after the call ends. You may also listen to a telephonic replay of the
discussion beginning approximately two hours after the completion of the call
through 5:00 PM CT on August 13, 2009. The replay can be accessed by calling
402-977-9140, then entering passcode number 21431811.

About Diamond

Diamond is a management and technology consulting firm. Recognizing that
information and technology shape market dynamics, Diamond`s small teams of
experts work across functional and organizational boundaries to improve growth
and profitability. Since the greatest value in a strategy, and its highest risk,
resides in its implementation, Diamond also provides proven execution
capabilities. We deliver three critical elements to every project: fact-based
objectivity, spirited collaboration, and sustainable results. Diamond is
headquartered in Chicago, with offices in New York, Washington, D.C., Hartford,
London and Mumbai. Diamond is publicly traded on the NASDAQ Global Select Market
under the symbol "DTPI." To learn more, visit www.diamondconsultants.com.

Diamond Management & Technology Consultants, Inc.
Margaret Boyce
(312) 255-5784
margaret.boyce@diamondconsultants.com
or
David Moon
312-255-4560
david.moon@diamondconsultants.com

Copyright Business Wire 2009