Exhibit 21

Subsidiaries of EnPro Industries, Inc.

(as of December 31, 2012)

Consolidated Subsidiary Companies	Place of Incorporation	% of  Voting Securities Owned
EnPro Industries, Inc.	North Carolina		100
Coltec Industries Inc	Pennsylvania		100
Coltec do Brasil Productos Industriais Ltda.	Brazil		89
Coltec Finance Company Limited	United Kingdom		100
Coltec Industries Pacific Pte Ltd	Singapore		100
CPI Service (Thailand) Ltd.	Thailand		45
CPI Asia Co., Ltd.	Thailand		100
CPI Service (Thailand) Ltd.	Thailand		55
Garlock India Private Limited	India		100
Garlock Singapore Pte. Ltd.	Singapore		100
Link Seal Japan Ltd.	Japan		50
PSI [SEA] SDN BHD	Malaysia		50
Coltec International Services Co.	Delaware		100
Coltec do Brasil Productos Industriais Ltda.	Brazil		11
Stempro de Mexico, S. de R.L. de C.V.	Mexico		25
Compressor Products Holdings, Limited	United Kingdom		100
Compressor Products International Ltd.	United Kingdom		100
Compressor Products International Ltda.	Brazil		99
Indústria de Compressores Ltda.	Brazil		100
CPI Investments Limited	United Kingdom		100
Compressor Products International Ltda.	Brazil		1
CPI Pacific Pty Limited	Australia		100
CPI S.a.r.l.	France		100
Player & Cornish Limited	United Kingdom		100
Robix Limited	United Kingdom		100
Compressor Products International LLC	Delaware		100
CPI Service Baton Rouge, Inc.	Delaware		100
EnPro Industries Int’l Trading (Shanghai) Co., Ltd.	China		100
EnPro Hong Kong Holdings Company Limited	Hong Kong		100
Garlock Sealing Technologies (Shanghai) Co., Ltd.	China		100
EnPro Corporate Management Consulting (Shanghai) Co. Ltd.	China		100
Compressor Products Int’l (Shanghai) Co., Ltd.	China		100
Stemco Vehicle Technology (Shanghai) Co. Ltd.	China		100
GGB LLC	Delaware		100
Garlock (Great Britain) Limited	United Kingdom		100
Garlock Pipeline Technologies Limited	United Kingdom		100
Technetics Group U.K. Ltd.	United Kingdom		100
Technetics UK Limited	United Kingdom		100
Garlock Pipeline Technologies, Inc.	Colorado		100
Garlock Sealing Technologies LLC	North Carolina		100
Garlock International Inc	Delaware		100
Garlock of Canada Ltd	Ontario, Canada		100
Garlock de Mexico, S.A.	Mexico		99.9
Garlock Overseas Corporation	Delaware		100
Garlock de Mexico, S.A.	Mexico		0.1
Garlock Pty Limited	Australia		100
Garlock Valqua Japan, Inc.	Japan		51

Consolidated Subsidiary Companies	Place of Incorporation	% of  Voting Securities Owned
Garrison Litigation Management Group, Ltd.	North Carolina		100
The Anchor Packing Company	North Carolina		100
GGB Brasil Industria de Mancais E Componentes Ltda.	Brazil		0.1
GGB, Inc.	Delaware		100
EnPro Luxembourg Holding Company S.a.r.l.	Luxembourg		100
Alpha Engineering SRL	Italy		18
Compressor Products International Canada, Inc.	Alberta, Canada		100
Compressor Producst International Colombia S.A.S.	Colombia		100
EnPro German Holding GmbH	Germany		100
GGB Heilbronn GmbH	Germany		100
GGB Kunststoff-Technologie GmbH	Germany		100
Garlock GmbH	Germany		100
Compressor Products International GmbH	Germany		100
Franken Plastiks GmbH	Germany		100
PSI Products GmbH	Germany		100
Technetics Group Germany GmbH	Germany		100
GGB Slovakia s.r.o.	Slovakia		95.47
Coltec Industries France SAS	France		100
CPI-LIARD SAS	France		100
Technetics Group France SAS	France		100
GGB Austria GmbH	Austria		100
GGB Bearing Technology (Suzhou) Co., Ltd.	China		100
GGB Brasil Industria de Mancais E Componentes Ltda.	Brazil		99.9
GGB Italy s.r.l.	Italy		100
GGB Real Estate GmbH	Germany		100
GGB Slovakia s.r.o.	Slovakia		4.53
GGB Tristar Suisse S.A.	Switzerland		100
GGB Holdings E.U.R.L.	France		100
GGB France E.U.R.L.	France		100
Stemco Holdings, Inc.	Delaware		100
Motorwheel Commercial Vehicle Systems, Inc.	Delaware		100
Stemco LP	Texas		99
Stemco Crewson LLC	Texas		30
Stemco LP	Texas		1
Stempro de Mexico, S. de R.L. de C.V.	Mexico		75
Stemco Kaiser Incorporated	Michigan		100
Technetics Group LLC	North Carolina		100
Best Holdings I, Inc.	Delaware		100
KenLee Daytona LLC	Delaware		100
Technetics Group Daytona, Inc.	Delaware		100
Applied Surface Technology	California		100
Belfab, Inc.	Delaware		100
Technetics Group Singapore Pte. Ltd.	Singapore		100

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