The GREEN Book is a great resource for architects, designers, facility
managers, building owners, building engineers and service professionals
to find environmental products and services.
To search by CSI Codes, type the complete code number (no spaces) in the search box above and hit "Search" (the Products radio button should be marked). Example: Enter 080000 to search the CSI Code for Openings. You may also search by any product keyword.
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Browse by CSI Code + Product
 Watch for the star symbol in the search results for companies with expanded listings. |
To review the NEW 6 digit format for CSI codes click Names & Titles.
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