Rust-Oleum Acquires Siamons International

January 4, 2019

Rust-Oleum Corp. has purchased Siamons International, Inc.

The acquisition bolsters Rust-Oleum’s product portfolio and includes Siamons’ Concrobium line of specialty mold and mildew cleaners. Financial terms of the transaction were not disclosed.

About Rust-Oleum
Founded in 1921, Rust-Oleum Corp. is a Vernon Hills, IL-based manufacturer of automotive, industrial, professional, and consumer chemicals and solutions. For more information, visit