County Materials headquarters details
- Street address
- 205 North St.
- City
- Marathon
- State / region
- Wisconsin
- ZIP / postal code
- 54448-9647
- Country
- United States
- Phone
- +1 800 242 7733
- Founded
- 1946
- Website
- countymaterials.com
Location map
Open in Google MapsAll County Materials office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Marathon HQ | Wisconsin | United States | Headquarters |
Showing the headquarters of 70 recorded locations. See every location in GraphIQ →
About County Materials
County Materials is headquartered in Marathon, Wisconsin, United States. Founded in 1946, the company has 70 recorded locations and employs approximately 633 people worldwide.
Where is County Materials's main office?
County Materials's main headquarters office is located at 205 North St., Marathon, Wisconsin 54448-9647, United States. This is the company's primary corporate address.
County Materials regional offices
Beyond its headquarters in Marathon, County Materials has recorded locations in United States.
County Materials contact information
The main switchboard for County Materials headquarters can be reached at +1 800 242 7733. Official website: countymaterials.com.
What does County Materials do?
County Materials Corporation operates as a manufacturing firm. The Company provides a wide range of products including concrete products, bridge essentials, roof and floor systems, highway products. County Materials offers its products across the Midwest.
Frequently asked questions
Where is County Materials headquarters?
County Materials's headquarters is located at 205 North St., Marathon, Wisconsin 54448-9647, United States.
How many offices does County Materials have?
GraphIQ records 70 locations for County Materials, as of October 2026.
What is County Materials's corporate address?
The corporate headquarters address is 205 North St., Marathon, Wisconsin 54448-9647, United States.
When was County Materials founded?
County Materials was founded in 1946 and employs approximately 633 people.
What is County Materials's phone number?
The main phone number for County Materials headquarters is +1 800 242 7733.
How many employees does County Materials have?
County Materials has approximately 633 employees (GraphIQ estimate, 2026).