Water Treatment/Wastewater Treatment System Design-Build Construction
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Carl A. Nelson & Company is a trusted provider of water and wastewater treatment construction services. With expertise in this specialized field, we deliver innovative solutions for the design and construction of treatment and pre-treatment facilities for community and industrial clients.
Carl A. Nelson & Company has a successful history of completing vital water treatment and wastewater treatment plant projects for municipal and industrial clients, whether for drinking water projects, industrial wastewater pre-treatment, or to meet federally mandated sewer separation regulations.
Working in the design-build and general contractor role, CANCO has met the needs of our municipal and industrial clients on everything from wastewater treatment plants for cities and factory-scale on-site wastewater treatment systems disconnected from any external rural or municipal water and sewer system, to designing a system for the capture and reuse of heated process water for use as a hot-water heating source to reduce utility and parking lot snow-removal costs. We have the experienced field and project planning personnel necessary to deliver your project on-time, on-budget and in accordance with ever-changing regulatory requirements. Employing our team of skilled construction craftsmen, we are capable of self-performing much of the work on your project.
Carl A. Nelson & Company is the best option to build your next water treatment or wastewater treatment project.


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Our Water Treatment & Wastewater Treatment Project Portfolio
At Carl A. Nelson & Company, our work in water treatment and wastewater treatment help to ensure clean drinking water and clean discharge from industrial pre-treatment and municipal wastewater treatment plants. We also have experience in sewer separation projects for storm water and sewage separation, and designing systems for capturing heated industrial process water for reuse to lower utility costs.
Some examples of Carl A. Nelson & Company's history of successful projects involving water and wastewater treatment systems for industrial and municipal clients can be found on this page.
Project Portfolio
- On-Site Industrial Wastewater Treatment
Royal Canin Canada Company, Guelph, Ontario, Canada - Municipal Wastewater Treatment Plant Odor Control
City of Burlington, Burlington, Iowa - Municipal Wastewater Treatment Plant Improvements
City of West Burlington, West Burlington, Iowa - Wastewater Treatment Plant Equalization Improvements
City of Fairfield, Fairfield, Iowa - New Municipal Wastewater Treatment Plant
City of Mount Pleasant, Mount Pleasant, Iowa - Municipal Disinfection Pilot System
City of Fort Madison, Fort Madison, Iowa - Industrial Wastewater Pre-Treatment Plant
Royal Canin USA, Inc., North Sioux City, South Dakota