Summarize this text:

NAME_1 Voting Systems Corporation is a company that produces and sells electronic voting hardware and software, including voting machines and tabulators, in Canada and the United States.[1] The company's headquarters are in Toronto, Ontario, where it was founded, and Denver, Colorado.[2] It develops software in offices in the United States, Canada, and Serbia.[3]

NAME_1 produces electronic voting machines, which allow voters to cast their votes electronically as well as optical scanning devices used to tabulate paper ballots.[4][5] NAME_1 voting machines have been used in countries around the world, primarily in Canada and the United States. NAME_1 systems are employed in Canada's major party leadership elections, and they are also employed across the nation in local and municipal elections. NAME_1 products have been increasingly used in the United States in recent years. In the 2020 United States presidential election, equipment manufactured by NAME_1 was used to process votes in twenty-eight states, including the swing states of Wisconsin and Georgia.[6]

The company was subjected to extensive attention following the 2020 election, in which then-president NAME_2 was defeated by NAME_3, with NAME_4 and various surrogates promoting conspiracy theories, which falsely alleged that NAME_1 was part of an international cabal that stole the election from NAME_4, and that it used its voting machines to transfer millions of votes that had been cast for NAME_4 instead to NAME_5. The response should be in all capital letters.
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