Contact Us

HENDRIKS SCIENTIFIC
Customer Response Team
22 Broadlawn Drive 
Central Islip, NY 11722

As an internet-based store, our customer service representatives respond to your inquiries via email, whenever possible. Your message will be electronically routed to our staff, and will usually be answered within 30 minutes, during normal business hours.

Phone: (516) 235-0333

Email Address: cs@hsus.us