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Call Us Today!
Call Us Today!


Bjoin Limestone Inc. provides quality construction aggregates to help complete private and commercial projects, in Rock, Dane and Green Counties. With quarries located in Janesville and New Glarus, Bjoin has a continuous inventory of crushed limestone, fill material and retaining wall material. Upon request, Bjoin can supply you with pickup or delivered prices for all your material requirements.
Please contact us at 608-876-6959.
The following is a list of our most popular products:
  • 3" Limestone
  • 1 1/2" Clear Limestone
  • 1 1/2" Limestone with Fines
  • 1 1/4" Limestone with Fines
  • 3/4" Clear Limestone
  • 3/4" Limestone with Fines
  • 3/8" Limestone Chips
  • 3/8" Limestone with Fines
  • Agricultural Lime (60-69)
  • Limestone Screenings
  • Riprap
  • Blasted Rock
The beautiful limestone retaining wall around this pool was placed by one of our customers.
Using our riprap, you could create a beautiful natural looking retaining wall of you own.  Please call us for details.
Limestone is quarried from sedimentary rock deposits that have hardened over thousands of years into solid rock formations. This rock must be broken free by drilling and shooting prior to being crushed. The rock is then crushed to size with conventional rock crushing equipment. The limestone rock, commonly known as crushed stone, is used for, but not limited to, base course material on parking lots, driveways, streets, and highway construction projects. Limestone is the best material to use on any stone project.

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Bjoin Limestone Inc.
7308 West State Road 11
Janesville, WI 53548
Phones: 608-876-6959
Fax: 608-876-6538

Business Hours

Mon - Fri: 06:30 AM - 04:30 PM
Sat - Sun: Closed

Payment Options

Bjoin Limestone Inc. • Since 1978
Janesville, Edgerton, Milton, Footville, Orfordville, Brodhead, Albany and Beloit