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To contact us, complete the form below or call 610.264.5080. Someone from our team will be in touch shortly. Don’t want to wait? You can also schedule a call or tour right on our calendar. 

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Reach a member of our sales team at sales@purple-diamond.com.

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Where We Are

Purple Diamond’s state-of-the-art testing lab is located at 183 Mikron Road in Bethlehem, Pennsylvania, only 90 miles from New York City and 60 miles from Philadelphia. We are proud to serve clients across the East Coast and beyond. 
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© 2025 Purple Diamond