AUTHORIZATION AND POWER OF ATTORNEY

The undersigned, Konstantinos Papazoglou, authorizes and designates the following persons to execute and/or file all Forms 3, 4 and 5, required due to the undersigned's affiliation with L. B. Foster Company (the "Company"), with the Securities and Exchange Commission:

Deborah J. Foster and/or David L. Voltz

This authorization shall remain in effect for each of said persons until the earlier of (i) the person ceases to be an employee of the Company, or (ii) the undersigned revokes said authority in a writing addressed to the Secretary of the Company.

Executed this 4th day of March, 2011

/s/ Konstantinos Papazoglou

Konstantinos Papazoglou