You are now visiting the Signify website. A localized version is available for you.

    Designing with Light

    Our North American Products

    Our wide range of indoor and outdoor connected lighting products and solutions are designed to support a variety of commercial, industry and residential applications.








    Our North American Brands



    Product Selection Guides

    Use this quick reference tool to easily compare all our lighting products and solutions


    Instant access to product information
    Luxiflux zonal
    3D indoor zonal cavity calculation tool
    Luxiflux area
    3D outdoor calculation tool
    BIM/Revit files for easy download
    Out door configurator
    Formerly the Lumec 3D calculation tool

    Product and Brand Highlights

    Click the thumbnail to launch a video or read an article
    Ledalite TruGroove Perimeter
    Watch as we show our passion for the dramatic effects possible with TruGroove perimeter lighting and the high-performance lighting of our ambient and graze fixtures!
    Spotlight on Ledalite
    Happy 40th Birthday to Ledalite! Explore this unique and interactive application concept highlighting how Ledalite has changed the way commercial spaces can be designed.
    Lightolier video
    Lightolier: The Human Focus
    Our agent in the northeast, Lighting Environments, created a short documentary on the continuing legacy of an iconic brand that shaped the architectural industry!
    Ledalite TruGroove Black Finish Black Lens
    We’re excited to introduce the new TruGroove Black Finish Black Lens available in Suspended, Surface, Wall and Recessed versions.
    A Group of people having a discussion
    Introducing BioUp
    BioUp is a spectrally tunable technology allowing for minute adjustments to certain wavelengths in the LED light spectrum.

    Looking for more educational opportunities with Signify? Visit our global site

    Looking for online lighting training?  Visit our US training site & our global training site!

    Or explore our interviews with lighting designers at

    Check out our library of luminous magazines: Welcome to Pioneers of Light | Signify Company Website

    The Story of Signify

    Signify is the parent company of well-renowned lighting brands such as Philips, Lightolier, Ledalite and Gardco, just to name a few, and is regarded as the world leader in sustainable lighting innovations. Signify’s dedication to supporting architects, engineers, lighting designers, and other lighting professionals in choosing the right light for projects and the right budget has driven the brands under Signify to push the boundaries of what light can do and how people can use it, making our world safer, smarter, and more sustainable.