First Source

First Source is the most comprehensive single source of formatted commercial building product information. Available in print and via the Internet, First Source makes it easy for A/E/C professionals to retrieve and compare building product information. This information includes manufacturer addresses, telephone numbers, tradenames, and regional identification with easy cross-references to illustrated product descriptions.

First Source is written by experienced professionals and organized according to CSI's 16-division MasterFormat™ numbering system. First Source is linked to manufacturers' technical details (SPEC-DATA™) and proprietary specifications (MANU-SPEC™). Icons for SPEC-DATA™ and MANU-SPEC™ are located at the bottom of First Source product entries and also appear through the searches on this site. Users can search by:

* Product
* CSI Code
* Manufacturer Name
* General Word Search

First Source files on this site are stored in Adobe Acrobat format (PDF), a software package that allows companies to create and share business documents with their original appearance intact. For more information and a free copy, see Adobe Acrobat.

* SPEC-DATA™ and MANU-SPEC™ are registered trademarks of Reed Elsevier Inc.


	First Source formatted product listing First Source is the most comprehensive single source of formatted commercial building product information. Available in print and via the Internet, First Source makes it easy for A/E/C professionals to retrieve and compare building product information. This information includes manufacturer addresses, telephone numbers, tradenames, and regional identification with easy cross-references to illustrated product descriptions. First Source is written by experienced professionals and organized according to CSI's 16-division MasterFormat™ numbering system. First Source is linked to manufacturers' technical details (SPEC-DATA™) and proprietary specifications (MANU-SPEC™). Icons for SPEC-DATA™ and MANU-SPEC™ are located at the bottom of First Source product entries and also appear through the searches on this site. Users can search by: * Product * CSI Code * Manufacturer Name * General Word Search First Source files on this site are stored in Adobe Acrobat format (PDF), a software package that allows companies to create and share business documents with their original appearance intact. For more information and a free copy, see Adobe Acrobat. * SPEC-DATA™ and MANU-SPEC™ are registered trademarks of Reed Elsevier Inc.
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