Tel: 972-859-0300 - Fax: 214-291-5713
P.O. BOX 1237, McKinney TX  75070
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All our services are performed under three essential values: excellency, ethic, and commitment to our customers and their patients. Our staff consists of qualified validation professionals with experience at national and international levels. We can assist you with your validation needs and we also fabricate cosmetic and particulate test standards (aka defect sample sets or control sets). 

Validation Services

We offer validation services for all types of manufacturing and packaging equipment. Our main expertise is in pharmaceutical inspection systems for particle and cosmetic defects.

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Defect Sample Sets

Process and machinery both have to be validated to comply with FDA regulations and to ensure that they are performing as intended. Test Standards (aka control sets) are used to measure the efficiency of the inspection process, whether manual, semi-automatic, or automatic.

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Defect Sample Set RFQ

It is our pleasure to assist you with your test standard set (defect sample set or control set). In order to best understand the configuration needed for your set, please download and complete the form below and email it to us at

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ATUSA, LLC is a team of professionals with over 40 years combined experience assisting FDA-regulated companies with full life cycle validation services.

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