Don't be discouraged. LEDHER may not be able to assist you any longer, but MySDS will manage your Safety Data Sheets (SDSs) for you.
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Hazardous Materials Management. Risk Assessments. Chemical Approval Processes. Exposure Control Plans.
We at MySDS are here to assist you.
If you previously had your Safety Data Sheets (SDSs) managed by Lehder (now part of Montrose Environmental) we can HELP!

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Get Started TodayHealth Canada updated WHMIS to align with GHS Revisions 7 & 8. Learn about new SDS requirements, hazard classes, and your compliance deadline: December 14, 2025. MySDS can help.
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Read More >MySDS is the only online SDS / MSDS management software system that keeps you fully compliant.
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