Our Story

When our clients come to us, it’s for more than just a building. It’s for the fulfillment of a goal; the pursuit of progress; an investment in the future.

At Bos Design Builders, we understand that each project is uniquely important to our clients. Because of this, we provide individualized support from the moment you contact us. Think of us as your building partner, your guide, from start to finish.

Bos Design Builders offers a wide range of design and construction services to corporations and individuals throughout south-central Wisconsin. Whether your project is commercial or industrial, farm, equestrian, residential, or suburban, we are here for YOU. Every project we work on is customized to fit your needs, down to the smallest detail. After all, this is more than just a building, this is your vision.

For over 50 years, Bos Design Builders has developed the industry experience and relationships needed to provide you with a positive construction experience. The creation of something so large may seem daunting, from obtaining the right permits to finding subcontractors, but the strength of our network makes the process simple and enjoyable.

Our father, Harry Bos, immigrated to America in 1962 in pursuit of a dream. He found it in fulfilling the building needs of others, first serving local farm families before expanding to all types building projects. In 1978 he helped found Cleary Buildings, one of the largest and most respected post frame building companies in the United States. That relationship continues today as we partner with Cleary as well as Inland Buildings to erect post and steel frame structures.

Since 1962, we have built thousands of projects; but more importantly, we have built countless relationships. To us, the clearest sign of success is not just a great finished product, but having our clients’ friends, neighbors and children come to us for their building needs.

We understand that a successful building doesn’t come through design alone; it stems from strong partnerships; a commitment to client satisfaction; years of experience; and innovative thinking, which together ensure that we are not just building buildings but building dreams.

We look forward to partnering with you on your next project!

Edwin, Joanna, Harry and Ernest Bos
Harman, Jenny, Seeger, Liam and Julian Bos

Areas Served:

Janesville, WI Fort Atkinson, WI Elkhorn, WI Delavan, WI Waterloo, WI Jefferson County, WI Dousman, WI Concord, WI