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SINCE 1965

Quality. Trust. Reliability.

Boat Lifts

Need a boat lift for your kayak, cruiser, pontoon boat, or canoe? The team at Radtke Contractors understands that it can be frustrating to have to manually launch and stow your watercraft without a boat lift.​ Our contractors have decades of experience with marine projects, including boat lift installations. 

After an enjoyable day on the water, you'll want to save yourself time and stress. Reduce the stress by investing in a boat lift installation. Ready to get started? Contact Radtke Contractors today! 


Permanent & Seasonal Docks

No matter if you need a permanent or seasonal dock, the dock builders at Radtke Contractors can assist. We have decades of expertise in building docks that help you enjoy more time out on the lake and less time on upkeep.


With a custom dock installation, you can enjoy the benefits of much easier access to the water, added security for your watercraft, increased property value, and even other uses such as fishing or relaxing.


Give our dock builders a call today for a permanent or seasonal custom dock installation.



Foundation Piling

Investing in foundation piling is vital for building a long-lasting, solid foundation. The Radtke Contractors team has decades of experience working with many industries such as engineering, municipal, marine, residential, and commercial alike.

We use only state of the art equipment for every foundation piling. In addition to foundation piling services, our team can also perform rock boring. This allows for steel pile driving into dense hard rock materials. Contact Radtke Contractors for foundation piling services today.


Customer Testimonials

Helen V.

Impressed with the professionalism with a light timeframe, Radtke made it work when we thought it wasn't going to happen. solid quality outcome.

Emily M.

I think this business is fantastic! Very passionate owner with extreme dedication to this business and his family. A family-run business with values and the hardest working crew. Employee retention from the past 50 years has been incredible!

We take the safety of our employees, customers, and the general public very seriously. Regular training and safety meetings are required for all employees and considered a top priority. 

Construction Signs

Family owned and operated since 1965, we know that hard work is the pathway to success. Three generations of passion and devotion continue to show in our products and services.


Since 1976, our marine contractors have lead the industry in the original design of docks, boat lifts, wharfs, and seawalls. Our designs were created with quality, durability, and functionality in mind.

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We are the experts in bridges, site development, roads, excavation, dock building, boat lifts, and more. Contact Radtke Contractors today for a quote!

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