Designing and Fabricating Quality Water Control Structures

In any drainage plan, it is essential to manage the water level to protect water quality or reduce the risk of flooding. It is also important to find the right manufacturer to provide you with high-quality water control structures for your properties.

At Wisconsin Flowgate & Culvert, we have proven to consistently deliver top-grade products to our clients since 1955. We take great pride in having more than 75 years of combined experience in the industry. Our company constantly strives to fulfill the needs of each of our customers.


We custom design and manufacture aluminum products to fulfill our customer’s water control needs.

Our Products

We design and fabricate aluminum water control structures, including:

  • Single, Double, and Triple Log Flowgates
  • Riveted Aluminum Culverts
  • Fish/Shrimp Gates
  • Fish Ladders
  • Lift Pump Structures
  • Bottom and Top Draw Gates
  • Aluminum Stop Logs
  • Screens
  • Fresno/ Waterman Gates

Our products are often used to regulate water levels for aquaculture and wetlands. Likewise, they are utilized in the following:

  • Wetlands
  • Cranberry Farms
  • Waste Disposal
  • Irrigation Ditches

The majority of the water control structures we manufacture are made of marine grade clad aluminum. This material resists corrosion, which allows the product to provide a lifetime of service in fresh or salt water.

Our Clients

We have created a variety of products for Cranberry Growers throughout North America. Our water control structures are also used in various fish, prawn, and shrimp farms around the world. In addition, we have supplied aluminum water control structures to:

  • Wetland Restoration
  • Wildlife Habitats
  • Agriculture
  • Landfill Drainage
  • Backyard Ponds, Etc.

Customized Water Control Structures

At Wisconsin Flowgate & Culvert, we can do custom aluminum fabrication to create the unique water control structure that you need. Our design team will coordinate with you to ensure that the job is done right the first time. No project is too big or too small.

You can count on us operate with integrity and accountability in all aspects of the services we provide. Wherever you are in the world, we can deliver our products to you.

Get in Touch

Do you have a project in mind? Contact us today! You may also visit our location.

Wisconsin Flowgate & Culvert

9511 Bainbridge Trail
Wisconsin Rapids, WI 54494

Phone: (715) 325-3302 or 1-866-FLOGATE
Email: [email protected]