UL Certifications


Marathon has worked very closely with Underwriters Laboratories since its inception in 2001. We hold over 60 files in PGJI and PGDQ. Additionally, Marathon is authorized to reproduce the UL markings under PGAA. Marathon continues to submit new materials for certification assuring our customers of certifications covering the most recently available high performance materials.

We have qualified many options for application to substrates ranging from General Purpose to Rough and Textured Low Surface Energy materials. Also available are specialty requirements like Void Upon Removal and exposures to substances like Gas Splash and Elevated Temperature Cooking Oil. Our certifications cover indoor/outdoor and Canadian Standards.

If you have a unique need for a UL label, we likely have you covered.
PGJI: Blank or combination (press and thermal transfer printed) labels that are printed with variable information at our customers locations. Available in silver white and clear materials.


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PGDQ: US Certification

Pre-printed labels using press inks. Marathon’s certifications allow us to produce labels in all colors on a wide variety of silver, white and clear materials.


PGAA: US Certification

Marathon has authorization to reproduce all UL marks. We produce labels with UL logos and listing marks. Your compliance is guaranteed.

PGDQ: Canada Certification

Pre-printed labels using press inks. Marathon’s certifications allow us to produce labels in all colors on a wide variety of silver, white and clear materials.


PGAA: Canada Certification

Marathon gains authorization from UL by attaining a UL stamp on your drawings. These stamped drawings are filed for examination by UL field inspectors. Your compliance is guaranteed.