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California State Fire Marshal’s Building Materials Listing Program

Access the California market quickly and confidently with UL as your liaison between you and the California State Fire Marshal’s Office for eased entry into the California market.

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We recognize the need to move quickly and confidently in an ever-changing global landscape, and UL is continually evolving to help our customers comply with local regulations. That’s why we are able to help you achieve CSFM BML approval.

The Office of the California State Fire Marshal's (CSFM) Building Materials Listing Program (BML) mandates that products and materials referenced under this program be approved and listed by the State Fire Marshal prior to sale or marketing within the state of California.


We support CSFM’s mission and understand the importance of fast access to the California market. We will act as the point of contact and liaison between you and the CSFM office in an effort to ease entry into the California market and to streamline your approval process.

You can trust that that the global leaders in safety will help you achieve your goals of market access into one of the largest markets in the United States.

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