Emergency: (262) 253-6613

Service Area

Commercial Service Area

CTW Corporation is headquartered in Lannon, WI approximately 20 miles northwest of Milwaukee.  We service customers throughout the state and upper Michigan in all facets of the water Industry.  When water is essential to your business, CTW can help.

Examples of those we service:

  • Municipalities
  • Condominium or Residential Properties
  • Cheese Factories
  • Farm Industry
  • Golf Courses
  • Ski Hill snow production
  • Sand and Gravel Wash Plants
  • Concrete Plants

Residential Service Area

Our residential division Medary Drilling is located in Holmen, WI roughly 10 miles north of La Crosse.  Whether you have a new or existing property your water source is extremely important to you and your family. Medary is the company you can trust for all of your water well necessities.  

Contact CTW for Your Water Well Needs

At CTW, we pride ourselves on our elite customer service. Whether your well is on a residential, commercial, or agricultural property, we offer emergency maintenance services and respond within an hour of your call. For more information on how we can help you with your well maintenance, call us today.

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Head Quarters

CTW Corporation

21500 W. Good Hope Road

Lannon, WI 53046

Phone: (262) 253-6613

Baraboo, WI

P.O. Box 394

Baraboo, WI 53913-0394

Phone: (414) 651-8825

Green Bay, WI

5025 Luxemburg Road

New Franken, WI 54229

Phone: (920) 366-9950

Holmen, WI

624 Amy Drive

Holmen, WI 54636

Phone: (608) 526-9345