While Pinnacle Erosion Control Supply may be a new name, its president, Tony Kopp, has played a key role in the sale and distribution of Rainier Fiber Mulch since 2009.  Tony spent 18 years with Fiber Marketing International (dba FMI Equipment) before founding Pinnacle in 2024, with a focus on strengthening fiber mulch distribution channels and meeting growing product demand.

Based in Spokane, Washington, Pinnacle Erosion Control Supply has built a reputation for reliability and exceptional service—driven by Tony’s long-standing commitment to the industry and our customers.

We proudly manage product distribution for a growing network of resellers across the U.S. and Canada, while also directly supporting contractors and applicators in the greater Spokane area.

On this site, you'll find up-to-date contact details, Safety Data Sheets (SDS), and reseller information organized by state.

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