Your feedback is important, so we definitely want to hear from you. If you have a comment, question or idea, please share it with us.

You have three ways to reach us quickly and easily:

Email. Contact us by email and we'll reply within 24 hours. sales@nkss.com

Telephone. To speak with a sales department, call our Customer Care Team at (240) 631-9449. They are available from 9:30AM to 6PM Monday - Friday. We're here to help you. If you'd like to send us a fax, our fax number is (240) 931-9669.

Mail. Send questions, comments and feedback to one of our offices based in the Washington D.C. metro area. Our Main Office is at 14720 Links Pond Cir. Gainesville, VA 20155 . You can also send us your questions, comments and feedback.