Kleen Test Products headquarters details
- Street address
- 1611 Sunset Road
- City
- Port Washington
- State / region
- Wisconsin
- ZIP / postal code
- 53074-9673
- Country
- United States
- Phone
- +1 262 284 6600
- Founded
- 1944
- Website
- kleentest.com
Location map
Open in Google MapsAll Kleen Test Products office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Port Washington HQ | Wisconsin | United States | Headquarters |
Showing the headquarters of 17 recorded locations. See every location in GraphIQ →
About Kleen Test Products
Kleen Test Products is headquartered in Port Washington, Wisconsin, United States. Founded in 1944, the company has 17 recorded locations and employs approximately 501 people worldwide.
Where is Kleen Test Products's main office?
Kleen Test Products's main headquarters office is located at 1611 Sunset Road, Port Washington, Wisconsin 53074-9673, United States. This is the company's primary corporate address.
Kleen Test Products regional offices
Beyond its headquarters in Port Washington, Kleen Test Products has recorded locations in United States.
Kleen Test Products contact information
The main switchboard for Kleen Test Products headquarters can be reached at +1 262 284 6600. Official website: kleentest.com.
What does Kleen Test Products do?
For over 70 years, leading Fortune 500 companies have saved money and time by contracting with Kleen Test Products to discreetly manufacture and package their high-profile, consumer products. These well-known companies trust Kleen Test Products to maintain their solid reputation and satisfy their high expectations for superior quality and value. Headquartered in Port Washington, Wisconsin, Kleen Test Products has seven manufacturing and distribution facilities located in Wisconsin and Ohio.
Frequently asked questions
Where is Kleen Test Products headquarters?
Kleen Test Products's headquarters is located at 1611 Sunset Road, Port Washington, Wisconsin 53074-9673, United States.
How many offices does Kleen Test Products have?
GraphIQ records 17 locations for Kleen Test Products, as of October 2026.
What is Kleen Test Products's corporate address?
The corporate headquarters address is 1611 Sunset Road, Port Washington, Wisconsin 53074-9673, United States.
When was Kleen Test Products founded?
Kleen Test Products was founded in 1944 and employs approximately 501 people.
What is Kleen Test Products's phone number?
The main phone number for Kleen Test Products headquarters is +1 262 284 6600.
How many employees does Kleen Test Products have?
Kleen Test Products has approximately 501 employees (GraphIQ estimate, 2026).