We are representatives for manufacturers of water and wastewater treatment equipment and other environmental-quality products, primarily serving the states of Iowa and Nebraska. D.J. Gongol & Associates, Inc. was founded in 1978 and has served Iowa and Nebraska from our office in West Des Moines, Iowa, since 1984.

We specialize in innovative and reliable products that make environmental quality safer and easier to maintain. We represent fine manufacturers like the Gorman-Rupp Company and seek to build long-term relationships with both the companies we represent and the clients we serve. We serve both municipal and industrial clients for many of our manufacturers.

We have been involved in more than 1,000 pump applications in our primary geographic area of Iowa and Nebraska, and we have developed a long list of proprietary in-house procedures to help ensure that our projects work for the long term.

Our first presence on the Internet dates back to the year 2000, and we launched our online store in 2002. Our long history of serving customers both with engineered systems and products and with off-the-shelf products has led to continued business growth and in-house knowledge that clients simply cannot obtain elsewhere. Our news archives have documented the changes in water and environmental policies and conditions since 2005.

Please consider putting our expertise to work for you. Even if all you require is a helpful suggestion or a bit of advice, please feel free to contact us at any time using our contact form. We respect certain territories assigned to us by our manufacturers, so we may in some cases refer you directly to them for further assistance. In all cases, though, we will do our best to respond to you within a business day.

For your convenience, we have arranged many of the pages within our website according to the markets they represent. Click below to find the links you need:

municipal water treatment
municipal wastewater treatment
electric power plants
ethanol plants
biodiesel plants
stormwater treatment

industrial water treatment
industrial wastewater treatment
farm and agriculture
closed-loop water recycling

We are also able to offer a range of presentations at conferences and conventions and address solutions to common operational problems here on our website. We thank you for your interest and look forward to serving you!

last revised August 2009