Founded in 2016, Great Plains Structures is privately owned and managed by professionals in the water and wastewater storage tank industry. Great Plains Structures is the authorized storage tank dealer in Colorado, Iowa, Kansas, Minnesota, Montana, Nebraska, North Dakota, South Dakota, Western Missouri, Western Wisconsin and Wyoming for CST Industries Inc. (formerly A.O. Smith’s Engineered Storage Products Company of DeKalb, IL). Great Plains Structures will provide new  storage tank and geodesic dome sales, construction, and service for the brands that owners and operators have trusted for decades, including Aquastore, TecTank and CST Covers (formerly Temcor/Conservatek) domes and covers.

Building lifetime client partnerships by providing premium storage tank products with our experienced construction services.


Establish a legacy as a trusted municipal and industrial builder of sustainable storage
tanks and pump stations. 


Be respectful, fair, and honest
Keep your word, be responsible, and work hard
Trusting in others by working together
Recognize and appreciate the contributions of others in a positive and safe environment

Core Values

The GPS Team has a long history in the business, consisting of individuals that have 75 combined years of experience.

This team has provided technical sales, project management, and construction services for more than 600 bolted tank and cover installations for CST Industries Inc.

The GPS team members are proud to continue their professional careers installing and supporting CST Industries’ product line which is made exclusively in the USA.

executive management


Jason was a former Vice President of Engineering America, Inc. a bolted tank contractor in the Midwest and has over 20 years of municipal and industrial construction management experience supporting CST Industries, Inc. in a 19 state territory. Jason has experience in the combined direct sales and construction of over 1,000 turn-key Glass-Coated Aquastore, Epoxy-coated Tecstore, and HydroTec storage tank projects and continues his passion for this industry with Great Plains Structures. Jason has a Master’s degree in Business Administration from Hamline University in St. Paul, Minnesota. He earned his Bachelor’s degree in Construction Management from Minnesota State University in Mankato, Minnesota in 1999.  Jason has also served as President on the board for CST Industries’ North American Association of Independent Municipal and Industrial Tank Dealers.

Bill Barr, former Director of Project Management for Engineering America, Inc., has over 20 years of municipal and industrial project management and construction experience with water storage tanks and over 25 years’ experience in the construction industry. Bill and his project management team were instrumental in providing turn-key service to owners and engineers on water storage tank projects across a 19 state territory. Bill and his partners at Great Plains Structures (GPS), are carrying their experience and support of CST Industries’ storage tank product line forward with Glass-Fused-to-Steel Aquastore tanks.

Bill earned his Bachelor’s Degree in Business Management from the University of Northern Iowa, in Cedar Falls, Iowa in 1996. He has completed additional coursework in AutoCad Drafting, Management and Leadership, and Construction Safety.

Rob has spent the last 35 years working in the municipal and industrial water and wastewater industry in the Upper Midwest Region. During this time, he has been heavily involved in both the direct sales and operations of bolted storage tanks and water distribution systems. Rob has consistently provided customers, specifying engineers, and end users with proven detailed designs, efficient construction methods, guidance in water system operation, and critical maintenance for all types of bolted storage tanks.

Rob was born and raised in South Dakota and resides in Sioux Falls, SD. In his spare time, he enjoys spending time with his family and friends.

Nathan Monroe has been with the company since the inception in 2016, and has been working in the construction industry for almost 20 years. Originally from southeast Michigan, he started as a laborer for his family’s plumbing company and obtained a bachelor’s degree in business accounting and finance from Bethel University. During his seven years at Mortenson Construction, Nathan was recognized as a problem solver with a passion for improving efficiency and cost performance. As one of the senior project accountants, Nathan monitored projects with over $150 million in annual revenue, and ensured accurate financial reporting across their four Canadian entities. After his time with Mortenson, Nathan worked as Engineering America’s construction accountant for almost two years, before stepping into his current role with Great Plains Structures.

Nathan is a detail-oriented cost accountant with more than 10 years of accounting and financial analysis experience. He has been recognized as a problem solver with a passion for improving efficiency and cost performance, and has demonstrated his abilities to balance several concurrent roles/responsibilities while providing critical financial support to company leadership.



Guy Pence is a former Industrial salesperson for Engineering America, Inc. Guy brings 20 years of municipal and industrial consultative sales experience to the Great Plains Structures team. Guy also worked for our tank and covers supplier, CST Industries, Inc. During his time with CST as a Regional Sales Manager, Guy was responsible for sales in 20 states and 7 Canadian territories and provinces. Over the years, Guy provided solutions to companies like Pepsi, Freeport-McMoRan, Western Refining, Procter & Gamble, Dow Chemical, Goodyear Tire & Rubber and numerous U.S. city, and state agencies to name a few.
Guy received his Bachelor’s degree in Business Administration from The University of Arizona in 1998.

Shanda was a former project assistant and estimator at Engineering America, Inc. a bolted tank contractor in the Midwest and has 20 years of municipal and industrial estimating experience supporting CST Industries, Inc. in a 19 state territory. Shanda continues her career leading the estimating department at Great Plains Structures.

Shanda has a Bachelor’s degree in Business Administration from UW Oshkosh and loves everything Wisconsin. GO Packers!