Waupun Equipment Co

Mid-State Equipment was established in 1974, in Columbus, Wisconsin by founding owners, Curt & Linda Hanson. The company has grown today to 7 locations throughout Southern Wisconsin, and over 200 employees. 2nd Generation owners, Bryan & Erin Hanson, and Chris & Scott Frodel continue to grow the...

Mid-State Equipment was established in 1974, in Columbus, Wisconsin by founding owners, Curt & Linda Hanson. The company has grown today to 7 locations throughout Southern Wisconsin, and over 200 employees. 2nd Generation owners, Bryan & Erin Hanson, and Chris & Scott Frodel continue to grow the...

Power Your Shop the Right Way When you've got serious tools that need three-phase power but you're stuck with single-phase service, American Rotary has your back. We engineer rotary phase converters from compact 5HP units to heavy-duty 300HP industrial converters. Smart Tech That Works Our SMART-Series converters feature MicroSmart™ Controllers that monitor voltage every millisecond, delivering rock-solid output even when firing up hard-starting equipment like compressors and pumps. No more voltage drops killing productivity. The AI-Series units are built tough with rugged Type 3R enclosures, premium Baldor idler generators, and practical features like forklift bases. Beyond Just Hardware We help you get it right with expert sizing, real application guidance, and warranties that mean something. Our Wisconsin team understands that when your equipment's down, you're losing money. American Rotary – Powering the American Dream.