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CannonBall HNP
Janesville, WI 53545
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Our Story
Our main lines of business include: Hollow Metal Doors & Frames, Insulated Steel Doors, Panel Systems--Prefabricated.
CannonBall HNP has been listed in the Blue Book since 2008.
What We Do
- Hollow Metal Doors & Frames
- Insulated Steel Doors
- Panel Systems--Prefabricated
Regions & Counties Serviced
- Wisconsin - Milwaukee, Madison, Green Bay
Wisconsin 1
- Rock
Our CSI Codes
06 05 23 - Wood, Plastic, and Composite Fastenings
08 06 10.16 - Frame Type Schedule
08 11 13 - Hollow Metal Doors and Frames
08 11 13.13 - Standard Hollow Metal Doors and Frames
08 11 13.16 - Custom Hollow Metal Doors and Frames
08 11 73 - Sliding Metal Firedoors
08 12 13 - Hollow Metal Frames
08 12 13.13 - Standard Hollow Metal Frames
08 12 13.53 - Custom Hollow Metal Frames
08 13 13 - Hollow Metal Doors
08 13 13.13 - Standard Hollow Metal Doors
08 13 13.53 - Custom Hollow Metal Doors
08 34 19 - Industrial Doors
08 34 53 - Security Doors and Frames
08 34 59 - Vault Doors and Day Gates
08 34 63.13 - Steel Detention Doors and Frames
08 34 63.16 - Steel Plate Detention Doors and Frames
35 59 29.13 - Quick-Release Mooring Hooks
