Exhibit 23
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Plan Administrator
Dietrich Industries, Inc. Salaried Employees’ Profit Sharing Plan:
We consent to the incorporation by reference in the Registration Statement (No. 333-126177) filed on Form S-8 of Worthington Industries, Inc. and the Dietrich Industries, Inc. Salaried Employees’ Profit Sharing Plan of our report dated June 8, 2012, with respect to the financial statements and supplemental schedule of the Dietrich Industries, Inc. Salaried Employees’ Profit Sharing Plan as of and for the fiscal years ended December 31, 2011 and 2010, which report appears in the Annual Report on Form 11-K of the Dietrich Industries, Inc. Salaried Employees’ Profit Sharing Plan for the fiscal year ended December 31, 2011.
/s/ MEADEN & MOORE, LTD.
Certified Public Accountants
Cleveland, Ohio
June 8, 2012