EX-23 2 exh23_14465a.txt CONSENT OF PRICEWATERHOUSECOOPERS EXHIBIT 23 ---------- CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Number 333-114958) of Harsco Corporation of our report dated June 26, 2006 relating to the financial statements of the Harsco Retirement Savings and Investment Plan, which appears in this Form 11-K. /S/ PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP Philadelphia, Pennsylvania June 26, 2006