Alumitech of Wabash S-4 Registration of securities issued in business combination transactions

Exhibit 23.2

Consent of Independent Registered Public Accounting Firm

We consent to the reference to our firm under the caption “Experts” and to the use of our report dated March 28, 2007, in the Registration Statement (Form S-4) and related Prospectus of Aleris International, Inc. for the registration of $600,000,000 of 9%/9 ³/4% Senior Notes due 2014 and $400,000,000 of 10% Senior Subordinated Notes due 2016.

/s/ Ernst & Young LLP

Cleveland, Ohio

July 5, 2007