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Contact us

You can reach R&J Technology, Inc. as follows:

  • U.S. Telephone:
    1. For sales: (800) 567-3458 or (909) 396-9140, Monday through Friday, 8:00 AM through 5:00 PM Pacific time.
    2. For technical support:
      (909) 396-9140, Monday through Friday, 8:00 AM through 3:00 PM, Pacific time.
  • International Telephone: +1 (909) 396-9140
  • Fax: (909) 396-7465, 24 hours a day
  • By Mail:

    R&J Technology, Inc.
    3428 Falcon Ridge Rd.
    Diamond Bar, CA 91765

  • E-mail: [email protected]
  • Or use the following form below, and we will get back to you within 24 hours, excluding the weekend: