The Excelsior Wrapper Company was founded in Sheboygan, Wisconsin.
Rice Lake Excelsior Company incorporated by H.W. Selle.
American Excelsior Company starts producing cotton batting.
Excelsior Wrapper Company and H.W. Selle Company merge to become American Excelsior Corporation.
America Excelsior Company begins producing excelsior pads.
American Excelsior Company receives trademark for Curlex®.
American Excelsior begins manufacturing foam rubber products.
American Excelsior Company invents Erosion Control Blankets (ECBs) with Curlex® I.
American Excelsior Company celebrates 100 years of success.
American Excelsior Company’s Earth Science Division formed.
The opening of the Earth Science Division’s ErosionLab®.
American Excelsior Company’s Recyclex® Erosion Control solution is patented.
Launch of ErosionWorks®, free design software.
Amexcoat™ foam coating process developed