As of 04/01/2019 H-Squared,Inc. will be collecting sales tax for all states (excluding NH, OR, MT, AK and DE) in which require the collection of sales taxes by online sellers. As of 04/01/2019 ALL tax-exempt resellers will need to have a tax-exempt form on file with H-Squared,Inc.AND place new orders through our sales team to be processed correctly. Please e-mail your tax-exempt forms or questions to taxforms@h-sq.com. Thank you for your understanding - H-Squared,Inc.

Welcome to H-Squared

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Please visit the product pages for our current products for copies of installation guide, FAQ's, and helpful installation videos. If you have an older H-Squared product, see our Legacy Product Support page.

H-Squared offers technical support on all of it's products. If you need a hand, ordering, installing, or using our products, please use the Contact Us form and we’ll be happy to answer your query via email during business hours.