Exhibit 21

WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION

SUBSIDIARIES AND AFFILIATES

Company	Jurisdiction of Incorporation	Ownership Interest
Alinco	Italy	100	%
Allied Friction Products Australia Pty Ltd.	Victoria, Australia	100	%
Cobra Europe S.A.S.	France	100	%
CoFren S.r.l.	Italy	100	%
CosRail GmbH	Germany	100	%
Evand Pty Ltd.	West Australia, Australia	100	%
F.I.P. Pty Ltd.	Victoria, Australia	100	%
FrenTec S.A.S.	France	100	%
Intermodal Trailer Express, Inc.	Delaware	100	%
Jinwu Control Systems Co. Ltd.	Jiangsu Province, China	60	%
MotivePower, Inc.	Delaware	100	%
Pioneer Friction Limited	West Bengal, India	100	%
Railroad Friction Products Corporation	Delaware	100	%
RFPC Holding Corporation	Delaware	100	%
Vapor Europe S.r.l.	Italy	100	%
Vapor Stone UK Limited	United Kingdom	100	%
Vapor UK Limited	United Kingdom	100	%
Vastbond Limited	Cyprus	100	%
Wabtec Australia Pty. Limited	Capital Territory, Australia	100	%
Wabtec Corporation	New York	100	%
Wabtec Canada, Inc.	Ontario, Canada	100	%
Wabtec de Mexico S.A., de R.L. de C.V.	Mexico	100	%
Wabtec Distribution Company	Delaware	100	%
Wabtec Holding Corp.	Delaware	100	%
Wabtec Rail Limited	United Kingdom	100	%
Wabtec Railway Electronics Corporation	Nova Scotia	100	%
Wabtec Railway Products India Private Ltd.	West Bengal, India	100	%
Wabtec Servicios Administrativos, S.A. de C.V.	Mexico	100	%
Westinghouse Railway Holdings (Canada) Inc.	Ontario, Canada	100	%
Young Touchstone Company	Wisconsin	100	%