SDI didn’t build an international reputation for providing the “gold standard” of customer service by resting on its laurels.

We value and respect each customer equally. Small and large.
And we strive to provide unsurpassed service—in the expanding inventory of top-quality products. And, in the responsive service we deliver to our customers, both old and new.

So let us know how SDI can be of service to you and your company. Or, perhaps, how we can improve our service in the future.

We invite you to share with us your inquiries, questions, comments, insights, concerns and/or criticism in the following box or via the contact points listed below.

SDI Customer Service Contact Points:
• All Inquires (toll-free in the U.S.): 888-734-7734
• Local Calls (and outside the U.S.): 949-583-1001
• Email: [email protected]