Karst Builders is proud to belong to the following associations:

The Better Business Bureau (BBB) system in the U.S. extends across the nation; coast-to-coast, and in Hawaii, Alaska, and Puerto Rico. Since the founding of the first BBB in 1912, the BBB system has proven that the majority of marketplace problems can be solved fairly through the use of voluntary self-regulation and consumer education.

Membership in the Home Builders Association of Fond du Lac & Dodge Counties Inc. means belonging to a larger community - the construction industry. This outstanding group of community business leaders contributes on many levels to bettering themselves, their companies, and the community. They accomplish this by participating in education programs, sharing ideas, serving on committees, implementing changes, and working toward common goals for themselves and the industry as a whole.

The Wisconsin Builders Association® consists of 25 local associations across the state. WBA represents more than 9,000 member companies involved in residential and light commercial construction, development, and remodeling, as well as sub-contractors, suppliers, manufacturers, lenders and other businesses associated with the home-building industry.The Wisconsin Builders Association® represents the interests of the home building industry in Wisconsin to the state legislature and regulatory agencies. WBA also offers educational programs, publications, networking events and a variety of recognition and leadership development opportunities.


