SDP/SI Logo SHOP ONLINE STORE (800) 819-8900

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General inquires and customer supportCustomer Support
All questions, call, or email.
Phone: (live person) 1-800-819-8900
Address: 250 Duffy Ave., Hicksville, NY 11801
Email: sdp-sisupport@sdp-si.com



Hours of Operation:
Monday - Friday / 9am EST. - 5pm EST.

Holidays (Closed):
Christmas Eve thru New Year's Day
President's Day
Memorial Day
Independence Day
Labor Day
Thanksgiving Day & Day After

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