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:

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

Maintenance
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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.
Maguire strives to provide the best customer experience
Tony Grant
Water Tank Expert
Tony Grant is your Water Tank Expert in Kansas. He is a native of “The Sunflower State” and now lives in Olathe, KS. Tony has over 30 years of experience in the water tank industry.
- Potable Water Storage Tanks
- Distribution
- Protective Coatings
- Steel Fabrication
- Sales
- Customer Service
- Water Storage Tank Construction

