We would love to hear from you!

SDH is dedicated to providing premier customer service.  Feel free to write, call or enter your email below.

SDH Corporate Headquarters
2339 - F Courage Dr
Fairfield, CA 94533
Phone: 707.864.8075
Fax: 707.864.6832

Toll Free
Phone: 800.244.2688
Fax: 888.838.5800