Since incorporation in 1977, Kropf Industrial has grown to become one of the premier designers and manufacturers of marina in ... frastructure and equipment in North America. Our Conolift hydraulic boat trailers and marine mobile lifts offer unmatched flexibility and performance for boat handling and storage, with numerous options available. With capacities from 3 - 120 tons, our open-frame hydraulic trailers are the industry-leader for flexibility and ease of operation. Our mobile boat hoists offer reliable operation and advanced features, along with simplified and economical service and maintenance. Our Marine floating docks and breakwaters (wave attenuators) are recognized for their strength, stability, and performance, while our attention to design and detail means we can offer a solution tailored to meet your exact requirements. We have extensive experience in marina design and layout, as well as executing large and complex marina projects including docks, wave protection, installation, and dock utility systems such as power, water, waste pumpout, and fuel. Our systems are proven in northern conditions subject to the forces of wind, waves, and ice. We are also equipped to bring our extensive experience with the design and manufacture of boat handling equipment to bear on custom equipment projects for material handling. We have built equipment for diverse applications such as moving bridge girders, jet engines, and storage containers. Family-owned and operated, you can count on Kropf Industrial to provide you with the service, support, and experience in order to make your project a success for the long term. read more