Contact us

Contact Us

Do you have questions, comments or suggestions for NTA? We would like to hear them! Do you need more information on one of our services? We would like to help you! NTA values your thoughts, opinions and ideas. Fill out our easy-to-use contact us form and we will be sure to send your information to the correct person, who will get in touch with you as quickly as possible.

Your privacy is very important to us. NTA will never sell or give out your information. You can easily find a link to our Privacy Policy, as well as our Terms of Service, at the bottom of any page on our website.

Did you know that we post a weekly blog that covers a wide variety of topics? Visit "Words to Build On" at and take a look. Do you have an idea for a topic you would like to see covered in our blog? Be sure to let us know!

We also publish a quarterly newsletter, the NTA eNews. Take a look at our current newsletter, or browse through our newsletter archive. You can sign up here to receive it in your email box!

If you experience any problems with our Contact Us form, or any other part of our website, please email us.

Corporate Headquarters
305 N. Oakland Ave.
PO Box 490
Nappanee, IN 46550
T: 574.773.7975
F: 574.773.2732
Find us on Google Maps
Testing Laboratory
Located at:
257 East Randolph Street
Nappanee, IN 46550
T: 574.773.7975
F: 574.773.2260
Find us on Google Maps

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