iStarUSA

Company

Contact Us

U.S. sites and the Asia office. Department lines are listed under each region.

1-626-303-8885Toll-free 1-888-989-1189www.istarusa.com

United States

U.S.A.

  • Headquarters

    3500 E. Francis Street, Ontario, CA 91761

  • Warehouse / Logistics

    11052 N. 24th Avenue, Phoenix, AZ 85029

  • System House

    11276 5th Street Rancho #500, Rancho Cucamonga, CA 91730

  • Engineering House

    2410 W. Royal Palm Road, Phoenix, AZ 85021

DepartmentPhoneEmail
Sales(626) 303-8885sales@istarusa.com
Government Sales(626) 303-8885government@istarusa.com
Corporate Sales(626) 303-8885corporate@istarusa.com
Technical Support(626) 303-8885 x102Product Support System
Repair / RMA Service—rma@istarusa.com
Accounting(626) 303-8885 x106ar-istar@istarusa.com
Human Resources(626) 303-8885 x108hr@istarusa.com
Shipping / Receiving(626) 303-8885 x109shipping@istarusa.com
Webmaster(626) 303-8885webmaster@istarusa.com

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Asia

Asia Region

8F., No.207-1, Sec. 3, Beixin Rd.
Xindian District
New Taipei City 23143
Taiwan (R.O.C.)

DepartmentPhoneEmail
Sales+886-2-8913-2350Sales01@isg.com.tw