Stop in today to see our displays and speak with a waterfront specialist!
Your Fully Trained, Certified, and Trusted Quality Contractor Since 1965
We Specialize In Crafting Your Next Unique Waterfront, Bridge Or Excavation Project!
Contact Us Today For Your FREE Estimate
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Radtke Contractors Inc: Your Trusted Contractor In Wisconsin For Almost 60 Years!!
Since 1965, Radtke Contractors has specialized in crafting and repairing unique waterfronts along with dredging, excavation and bridge construction and maintenance. We customize your waterfront investment by offering permanent docks/lifts, seasonal docks/lifts, aluminum docks, rip rap, or seawalls, depending on specific needs.
Our team is fully trained and certified, manufacturing our docks & lifts, right here in Winneconne WI! With our experience, Radtke Contractors has been creating valuable waterfronts and bridge projects throughout Wisconsin, especially in Winnebago, Outagamie, Bayfield, Green Lake, Waupaca, Waushara and beyond!
Contact Us Today! With our Free Estimates, we can show you what your next project will look like!
Why Choose Radtke Contractors Inc for Your Dock Building Needs
Choosing Radtke Contractors for your dock building needs means choosing a legacy of quality and dedication. As a local, family-owned business, we've been proudly working with residential and commercial customers since 1965.
Our team of trained and certified professionals is committed to delivering the best in dock construction. We build all our docks on-site, ensuring the highest standards of quality and durability. From the design to the construction and beyond, you can count on us for comprehensive site development.
How can we help you? Call Radtke Contractors today and let's talk about your property. We provide free estimates!
View Our Services Below
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![A boat is docked at a dock with fireworks in the background]()
Aluminum Docks
Learn MoreWhen you want to enjoy the water front and need something flexible yet durable, aluminum docks are the answer! All docks come with a lifetime warranty and are available in a variety of colors.
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![A boat is docked at a dock on a lake]()
Seasonal Docks and Boat Lifts
Learn MoreOur seasonal docks and piers are designed to withstand the changing weather conditions of Wisconsin. Built on-site by our skilled team, these docks offer flexibility and convenience.
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![A boat is situated on a boat lift at a lakeside dock]()
Permanent Docks and Boat Lifts
Learn MoreFor those looking for a more permanent solution, we offer heavy-duty permanent docks and piers. Built to last, these structures offer stability and durability, ensuring year-round waterfront access.
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![A wooden dock is next to a body of water]()
Shoreline
Learn MoreProtect your waterfront properties from eroding shorelines and enhance their visual appeal. We offer seawall and rip rap services in Green Lake, Winnebago, and Outagamie Counties, WI, and will create a custom shoreline tailored to your needs.
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![A bridge is being built on a dirt road.]()
Bridge Construction
Learn MoreWe specialize in designing and constructing durable bridges that connect communities and enhance infrastructure. Our experienced team combines cutting-edge technology with innovative engineering solutions to deliver projects that meet the highest safety and quality standards.
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Dredging Services
Learn MoreGet top-tier dredging services, where precision meets efficiency in every project. Our experienced team utilizes advanced equipment and techniques to ensure optimal sediment removal, enhancing waterway navigation and environmental health.
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![A construction worker is using a hammer to hammer a metal pole at a construction site.]()
Foundation Piling
Learn MoreWe specialize in foundation piling services that ensure your structures stand strong and stable. Our expert team utilizes cutting-edge techniques and high-quality materials to provide reliable solutions tailored to your project needs.
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![A pond in a park with trees reflected in the water]()
Pond Creation
Learn MoreWe've been crafting top-of-the-line boat ramps and ponds for residential, commercial, and industrial customers since 1965. We can handle everything from start to finish. Call us today to get started!
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![A wooden dock sits next to a body of water]()
Boat Ramp Maintenance
Learn MoreOur expertly designed ramps ensure easy access to your favorite waterways, enhancing your experience on the water. Trust us to deliver durable, reliable solutions that get you out fishing, skiing, or enjoying a day on the lake with ease!
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![A wooden dock leading to a lake with boats on it]()
Contact Us!
Learn MoreOur dedicated team is ready to assist you with any questions or project needs. Reach out to us through our contact form or give us a call, and let’s build something great together!
Learn More About
Radtke Contractors Inc
Located in Winneconne, WI. Radtke Contractors Inc specializes in seasonal and permanent docks, boat lifts, seawalls, and rip rap. Free estimates. Serving you since 1965. Fully trained and certified. Call us now.
Serving Area
Greenville, WI
Manitowoc, WI
Sheboygan, WI
Eau Claire, WI
Larsen, WI
Waupaca, WI
Minocqua, WI
Appleton, WI
Oshkosh, WI
Fond du Lac, WI
De Pere, WI
Hortonville, WI
La Crosse, WI
Neenah, WI
and surrounding areas
Business Hours
- Mon - Fri
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- Sat - Sun
- Closed
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