Klobucar Construction CO Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Nonresidential Business Website Address klobucarconstruction.com Business Address, City 3140 E County Rd S, Beloit ZIP Code 53511 Business Phone Number 6083658123 Business Fax 6083650577 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?