Exhibit 21.1
  Jurisdiction of Formation
    
    Current Names Under Which Do BusinessAmerican Reprographics Company, L.L.C.
    
    California
    
    American Draftsource
ARCARC  CentralARC  PacificARC  Pacific NorthwestARC  WesternARC Imaging ResourcesBlair GraphicsBlue Print Service CompanyBPS ReprographicsBRAT BlueprintingBrownies Digital ImagingCentral Valley ReprographicsCity Digital ImagingConsolidated ReprographicsDieterich  PostDigital ReprographicsElite ReprographicsFord GraphicsHudson ReprographicsIDM GroupIndependent Printing CompanyInPrintKV BlueprintMercury  LDOMossnerMossner IDMOCBPeninsula DigitalPeninsula Digital ImagingPikes Peak ReprographicsReliable GraphicsRiot Creative ImagingSan Jose BlueSBD ReprographicsScott Blue ReprographicsStockton BlueStockton Blueprint and Supply CompanyThe Blue Print CompanyWrays EnterprisesAmerican Reprographics Company India
    
    IndiaPrivate LimitedARC  UK Technologies Limited
    
    United KingdomARC Acquisition Corporation
    
    CaliforniaARC Digital Canada Corp.
    
    British Columbia
    
    ARCARC Document Solutions Australia Pty Ltd
    
    AustraliaARC Reprographics Canada Corp
    
    British ColumbiaARC Reprographics Hong Kong, Limited
    
    Hong KongARC Technology Bermuda, Ltd.
    
    BermudaBPI Repro, LLC
    
    California
    
    ARCARC  PennsylvaniaBP IndependentRiot Creative Imaging




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Jurisdiction of Formation
    
    Current Names Under Which Do BusinessDunn Blue Print Company, Inc.
    
    Michigan
    
    ARC  CentralDetroit ReprographicsGwyer ReprographicsLetter Perfect DesignVeenestraERS Digital, Inc.
    
    Minnesota
    
    ARCARC  MesaARC Document SolutionsAtlas BlueprintDayton Blue Print CompanyDBS Engineering Repro SystemseBlueprintQueen City ReprographicsResource Imaging SupplyRiot Creative ImagingRK DigitalWagner Repro & SupplyHenan Unis Waytron Document Technology
Co., Ltd.
    
    Peoples Republic of ChinaLeet-Melbrook, Inc.
    
    Maryland
    
    ARCLicensing Services International, LLC
    
    CaliforniaMBC Precision Imaging, Inc.
    
    Maryland
    
    ARC
Riot Creative ImagingMcKee Enterprises, Inc.
    
    Arizona
    
    Advance ReprographicsARC 
ARC  MesaMirror Plus Technologies, Inc.
    
    California
    
    ARCOlympic Reprographic, LLC
    
    Washington
    
    ARCPlanwell, LLC
    
    CaliforniaReprografia Digital de Mexico, S.A. de C.V.
    
    MexicoReprographics Fort Worth, Inc.
    
    DelawareReprographics Northwest, LLC
    
    California
    
    ARCARC  Pacific NorthwestBlueprints PlusFord GraphicsFord Graphics SeattleKestrel Blueprint CompanyMicro DeviceRepro NorthwestRiot Creative ImagingSuperior ReprographicsTacoma Reprographics




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Jurisdiction of Formation
    
    Current Names Under Which Do BusinessRidgways, LLC
    
    Texas
    
    A&E Supply CompanyA-C Reproduction Company
A-Plus Digital ReprographicsAEC SystemsAmerican Reprographics SoutheastARCARC  EasternARC  SouthernARC BIM Services GroupARC Document SolutionsCrest GraphicsGeorgia BlueImaging Technologies ServicesIT Plus TechnologiesKansas Blue printMathias ReprographicsMetro Digital ImagingMix ImagingNGI DigitalOrlando ReprographicsPennsylvania Ridgways. LLCRapid Blueprint Supply Co.RCMSRCMS GroupReprographics ArlingtonReprographics DallasReprographics Fort WorthReprographics RoanokeRhode Island BlueprintRidgways Best DigitalRidgways Digital Imaging of DestinRidgways IL, LLCRidgways MD, LLCRiot Creative ImagingStratoGrafixTampa ReprographicsTorrence Document ServiceT-Square ExpressUniversity ImagingWestern Blue Print CompanyShanghai Unis Printing Technology Co., Ltd.
    
    Peoples Republic of ChinaSubHub, Inc.
    
    CaliforniaThe PEiR Group, LLC
    
    CaliforniaThe PEiR Group International, LLC
    
    CaliforniaUNIS Document Solutions Co., Ltd.
    
    Peoples Republic of China