At Maguire, Inc. we believe in storing and protecting quality water. We do this by being the best water tank company for our customers and employees.

Maguire is a family-owned and operated company based in Sioux Falls, South Dakota that has been in the water storage tank industry since 1915.

We offer a full spectrum of water storage tank solutions including:


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  • Design
  • Engineering
  • Fabrication
  • Construction
  • Project Management
  • Coatings
  • Tank Parts


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  • Full-Service and Custom Tank Maintenance Plans
  • Interior/Exterior Tank Painting, Sandblasting and Containment
  • Interior/Exterior Tank Inspections
  • Lead Abatement
  • Interior Tank Cleaning and Disinfection
  • Custom Tank Logos
  • Tank Mixing Systems

The Maguire Difference

Our foundation is built on family values. We strive for excellence in everything we do. We strive to be the best and safest water tank company for our customers who trust our integrity. Trust our products and services. Trust our word to deliver what we say.

Goddard, KS
Gaylord, KS
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Maguire strives to provide the best customer experience

State Resources

American Water Works Association

Mississippi Rural Water Association

Environmental Protection Agency

Department of Natural Resources & Conservation

Expand Your Knowledge

Potentially Earn CEU or PDH Credit

David Watkins

Water Tank Expert

Growing up in the Memphis area, Watkins became well versed in the Mississippi and Tennessee regions where he grew up hunting and fishing. While in college in Alabama, he started interning with Maguire, and he later joined full-time after graduating. Watkins joined full-time and trained as a sales representative in the states of Iowa and Nebraska before electing to return home and becoming the Maguire Sales Representative for his home states of Mississippi and Tennessee in the spring of 2021. Watkins currently lives near his family in the Memphis area.

Since becoming the representative in his territory, Watkins has helped many small towns and water districts finance their water tank projects. David brings experience, knowledge, and resources in the following areas:

  • Potable Water Storage Tanks
  • Protective Coatings
  • Steel Fabrication
  • Sales
  • Customer Service
  • Project Management
  • Infrastructure Construction

Contact David

Do you have questions or want information regarding the care and maintenance of your water storage tank? David Watkins would be happy to help.

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