Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the Registration Statements on Form S-8 (File No. 333-159470 and 333-222213) of our report dated JuneĀ 27, 2018, with respect to the financial statements and supplemental schedule of L.B. Foster Company Savings Plan for Bargaining Unit Employees included in this Annual Report on Form 11-K for the year ended December 31, 2017.
/s/ Dixon Hughes Goodman LLP
Charleston, West Virginia
JuneĀ 27, 2018