A Responsive, Service-Oriented Contract Manufacturer
Reach out. We’re listening.
Whether you’re looking for a new contract manufacturing partner, you’re already working with Kleen Test Products, you’re interested in becoming a Kleen Test Products vendor, or you’re looking for an exciting, rewarding career opportunity, we’re here to help. Here’s how to get in touch with the right person.
Contact Kleen Test Products Corporation:
By phone – 262-284-6600.
By mail – 1611 Sunset Road, Port Washington, WI 53074
By email – complete and submit this form
To reach Human Resources and inquire about career opportunities and job openings, please visit our Careers page.