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At HOH, we invest in our people, not just their job skills. Whatever role you're in, you will make an impact.  Come join a team built on teamwork, growth, and service.

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Ready to improve your facility's water performance? We'll visit your site, test your system, and walk you through tailored recommendations, with no pressure to commit.

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Office Locations

Corporate Headquarters

Address
500 S. Vermont St.
Palatine, IL 60067

Main HQ Phone Number
(800) 577-2211

Hours of Operation
Mon-Fri, 8am - 5pm CST

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Regional Locations

Headquarters

Proudly serving facilities across Illinois, Indiana, and Wisconsin

Address: 500 S. Vermont St., Palatine, Illinois 60067

Main Phone: (800) 577-2211

Michigan Office

Proudly serving facilities across Michigan, and Ohio

Address: 46908 Liberty Dr., Wixom, Michigan 48393

Main Phone: (847) 358-7400

Great Plains Office

Proudly serving facilities across South Dakota, Nebraska, and Iowa

Address: 2030 Merchant St., Tea, South Dakota 57108

Main Phone: (847) 358-7400

Ready to Get Started?

We're ready when you are. Let's talk about your water treatment needs.
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