About Us

Lakota Tank Company provides storage tanks for residential, commercial, and industrial uses. We are a subsidiary of Rossing’s Inc., which also owns and operates Lakota Water Company and Lakota Gutter Company.

Our History

Incorporating in 2002 as Rossing’s, Inc. d/b/a Lakota Water Company, our sister company, the Lakota name was born. Our staff and crews have helped nearly 1,000 customers across the world with their rainwater harvesting or water treatment needs. Lakota Water Company has extensive experience in residential, commercial, and industrial rainwater projects. The Lakota team specializes in the installation of large-scale potable rainwater harvesting systems and is also known for consulting, design, and inspections of rainwater systems. 

After seeing a growing need worldwide for quality storage tanks, the owners of Lakota Water Company, Amy and Alan Rossing, founded Lakota Tank Company in 2018. 

The Lakota name comes from Alan’s background and Lakota Sioux ancestry. Although he was adopted at an early age and raised in East Texas, Alan and his children maintain tribal memberships in South Dakota. 

About Lakota Water Company

Enjoy a brief overview of the rainwater harvesting experts, Lakota Water Company. Alan Rossing, CEO & Founder, shares how he first got his start in the water industry and also includes information about our company’s recent growth and exciting plans for the future.

Our Products

Residential Tanks

Our residential tanks are BPA-free and safe for storing water for potable uses such as drinking and bathing.

Commercial Tanks

Our commercial tanks have been configured for durability with reinforced tank walls and increased roof trussing. 

Industrial Tanks

We offer large-scale tanks built for industrial uses such as fire protection, irrigation, and more.  

Years of Experience

Satisfied Customers

Our Team

Amy Rossing

Amy Rossing

President & Co-Founder

Amy Rossing has a Business degree and brings over 30 years of experience to the company from the legal and HR professions. Amy is passionate about customer service and has an award-winning background in sales and team building. She oversees all administrative and business operations including scheduling, HR, and marketing for Lakota Water Company and serves as the President of Lakota Tank Company where she oversees sales and business operations.

Alan Rossing

Alan Rossing

Co-Founder

Alan Rossing, CEO and founder of Lakota Water Company, has over 30 years of water treatment experience including industrial- and commercial-grade water production as well as installation, design, and treatment of large-scale water systems. These systems include everything from nuclear power plants to semiconductors to bottled water manufacturers. Alan oversees sales, installations, and service of Lakota Water Company and is a co-founder of Lakota Tank Company.

Amy Rossing

Amy Rossing

President & Co-Founder

Amy Rossing has a Business degree and brings over 30 years of experience to the company from the legal and HR professions. Amy is passionate about customer service and has an award-winning background in sales and team building. She oversees all administrative and business operations including scheduling, HR, and marketing for Lakota Water Company and serves as the President of Lakota Tank Company where she oversees sales and business operations.

Alan Rossing

Alan Rossing

Co-Founder

Alan Rossing, CEO and founder of Lakota Water Company, has over 30 years of water treatment experience including industrial- and commercial-grade water production as well as installation, design, and treatment of large-scale water systems. These systems include everything from nuclear power plants to semiconductors to bottled water manufacturers. Alan oversees sales, installations, and service of Lakota Water Company and is a co-founder of Lakota Tank Company.

Contact Us

Based in Dripping Springs, TX and Serving Customers Globally

(877) 652-5682

amy@lakotatankcompany.com