EX-99.4 5 d248826dex994.htm EXHIBIT 99.4

Exhibit 99.4

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CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors of North American Energy Partners Inc.

We consent to the use of our reports, each dated June 6, 2012, with respect to the consolidated financial statements and the effectiveness of internal control over financial reporting included in this annual report on Form 40-F.

Chartered Accountants

Edmonton, Canada

June 6, 2012

KPMG LLP, is a Canadian limited liability partnership and a member firm of the KPMG

network of independent member firms affiliated with KPMG International, a Swiss cooperative.

KPMG Canada provides services to KPMG LLP.