L.B. Foster Company to Report First Quarter 2010 Earnings on April 22

PITTSBURGH, April 15, 2010 - L.B. Foster Company (Nasdaq: FSTR) today announced that it will broadcast
a conference call to discuss its first quarter 2010 operating results on
Thursday, April 22, 2010 at 11:00 am Eastern Time. The Company plans to
release its results that same day before the market opens.

The call will be hosted by Mr. Stan Hasselbusch, President and Chief
Executive Officer.

You are invited to listen to our presentation live over the internet by
accessing the Investor Relations page on the L.B. Foster website at:
www.lbfoster.com. If you are unable to listen to the live webcast, it
will be archived on L.B. Foster's website under the Investor Relations page
for 7 days. The replay can also be heard via telephone at +1-888-286-8010 by
entering pass code 67148601.

L.B. Foster Company is a leading manufacturer, fabricator, and
distributor of products for the rail, construction and utility and energy
markets with approximately 30 locations throughout the United States.

    Contact information: David Russo +1-412-928-3450
                         drusso@lbfosterco.com

David Russo, +1-412-928-3450, drusso at lbfosterco.com