Attached files
| file | filename |
|---|---|
| EXCEL - IDEA: XBRL DOCUMENT - NATURAL GAS SERVICES GROUP INC | Financial_Report.xls |
| 10-K - NGSG 2011 FORM 10-K - NATURAL GAS SERVICES GROUP INC | ngs_10kx2011.htm |
| EX-23.2 - HEIN & ASSOCIATES, LLP CONSENT - NATURAL GAS SERVICES GROUP INC | exhibit232heinconsent.htm |
| EX-32.2 - SOX CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER - NATURAL GAS SERVICES GROUP INC | exhibit322larrylawrencesar.htm |
| EX-32.1 - SOX CERTIFICATION OF CHIEF EXECUTIVE OFFICER - NATURAL GAS SERVICES GROUP INC | exhibit321stevetaylorsarba.htm |
| EX-31.2 - CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER - NATURAL GAS SERVICES GROUP INC | exhibit312larrylawrencecer.htm |
| EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER - NATURAL GAS SERVICES GROUP INC | exhibit311stevetaylorcerti.htm |
Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
Natural Gas Services Group, Inc.
Midland, TX
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-147311, Nos. 333-110954, Nos. 333-160068, Nos. 333-160063 and Nos. 333-153874) and Form S-3 (Nos. 333-119502, Nos. 333-122687 and Nos. 333-161346) of Natural Gas Services Group, Inc. of our report dated March 14, 2012, relating to the financial statements and the effectiveness of Natural Gas Services Group, Inc.’s internal control over financial reporting which appear in this Form 10-K.
/s/ BDO USA, LLP
Houston, TX
March 14, 2012
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