LIST OF SUBSIDIARIES
National Service Industries, Inc.
State or Other Jurisdiction of Incorporation Subsidiary or Affiliate Principal Location or Organization C&G Carandini SA Barcelona, Spain Spain Castlight de Mexico, S.A. de C.V. Matamoros, Tamaulipas Mexico Graham International B.V. Bergen op Zoom, Holland Netherlands Holophane S.A. de C.V. Tultitlan, Mexico City Mexico Holophane Alumbrado Iberica S.r.l. Barcelona, Spain Spain Holophane Australia Corporation Pty Ltd. New South Wales, Australia Australia Holophane Canada, Inc. Brampton, Ontario Canada Holophane Europe Ltd. Milton Keynes, England United Kingdom Holophane Lichttechnik GmbH Dusseldorf, Germany Germany Holophane Lighting Ltd. Milton Keynes, England United Kingdom Holophane Market Development Corp. Grand Cayman, Cayman Islands British West Indies ID Limited Douglas, Isle of Man Isle of Man Kem Europa B.V. Bergen op Zoom, Holland Netherlands Keplime B.V. Bergen op Zoom, Holland Netherlands Keplime Ltd. London, England United Kingdom Lithonia Lighting do Brasil Ltda. Sao Paulo, Brazil Brazil Lithonia Lighting Mexico S.A. de C.V. Monterrey, Nuevo Leon Mexico Lithonia Lighting Servicios S.A. de C.V. Monterrey, Nuevo Leon Mexico Luxfab Ltd. Milton Keynes, England United Kingdom National Airline Laundry Service, LLC Atlanta, Georgia Delaware National Service Industries Canada LP Calgary, Alberta Canada National Service Industries, Inc. Atlanta, Georgia Georgia National Service Industries, Inc. Chile Limitada Santiago, Chile Chile NSI Argentina SRL Buenos Aires, Argentina Argentina NSI Canadian Ventures, Inc. Calgary, Alberta Canada NSI Enterprises, Inc. Atlanta, Georgia California NSI Export Ltd. Bridgetown, Barbados Barbados NSI Holdings, Inc. Montreal, Quebec, Canada Canada NSI Insurance (Bermuda) Ltd. Hamilton, Bermuda Bermuda NSI International Pty Ltd. Melbourne, Australia Australia NSI Leasing, Inc. Atlanta, Georgia Delaware NSI Realty, L.P. Atlanta, Georgia Texas Productos Lithonia Lighting de Mexico, S.A. de C.V. Monterrey, Nuevo Leon Mexico Produits de Maintenance et de Proprete Industrielle SARL Nogent-le-Roi, France France Selig Company of Puerto Rico, Inc. Atlanta, Georgia Puerto Rico Zep Belgium S.A. Brussels, Belgium Belgium Zep Europe B.V. Bergen op Zoom, Holland Netherlands Zep France S.A.R.L Nogent-le-Roi, France France Zep Industries S.A.S. Nogent-le-Roi, France France Zep Industries, S.A. (formerly Zep S.A.) Bern, Switzerland Switzerland Zep Industries Europa B.V. Bergen op Zoom, Holland Netherlands Zep International Pty Ltd. Melbourne, Australia Australia Zep Italia S.r.l. Aprilia, Italy Italy Zep Manufacturing B.V. Bergen Op Zoom, Holland Netherlands