(920) 563-9461

Offering a Complete Line of Design and Construction Services.

Bos Design Builders is a valuable ally for any construction project you are considering.


What We Do

Bos Design Builders offers a complete line of design and construction services to corporations and individuals in southern Wisconsin. With over one thousand completed projects since 1962, through teamwork and client partnering, with a strong sense of purpose and a commitment to quality and client satisfaction; Bos Design Builders is a valuable ally for any construction project you are considering.

Video Testimonials

Concept to Completion

We Achieve Success Together

We recognize that building means more to you and your future than simply bricks and mortar. It is equally important to our future that you are 100% satisfied.

Cleary Building Corp. logoCleary Buildings

Bos Design Builders combines the accessibility and support of a local firm with the strength and resources of nationally recognized building manufacturers. Harry Bos helped found Cleary Buildings in 1978. Today Cleary is one of the largest and most respected post (wood) frame building companies in the United States. To see the wide range of building types where post frame is applicable view the Post Frame Construction video and the Building Types videos in our video library.

Schulte Building Systems, Inc. logoSchulte Buildings

Bos Design Builders is an authorized Schulte Building Systems builder. Schulte is a preeminent designer and manufacturer of pre-engineered, steel frame buildings. It’s manufacturing facilities are among the newest in the nation. Our affiliation with Schulte allows us to offer steel building packages or turnkey projects to both contractors and end users. Through computer links with both Cleary and Schulte we can quickly and accurately design and estimate many building projects.

Harry J. Bos, 1929-2011

Harry J. Bos, 1929-2011

Founder, Bos Design Builders LLC

Harry started Bos Design Builders in 1962 and ran the business for 45 years. His sons Harman & Edwin carry on the business offering total construction services with a continuous theme: an emphasis on high standards of quality, integrity, excellent project control, and long lasting customer relationships.