Contact Frontier

LEOTEK Frontier (formerly Dialight traffic signals) continues to provide full support for traffic signal–related products and services. We sincerely look forward to collaborating with you on your transportation projects. If you have any questions, please feel free to contact us through the form below or reach out to the LEOTEK office.

Contact information

LEOTEK provides services in over 30 countries and has established offices and operations in the United States and Taipei. The company will continue to expand its service locations to better support customers across different regions worldwide.
pic contact office 1

Headquarters of Silicon Valley

1955 Lundy Avenue, San Jose, CA 95131
  • (408) 380-1788
  • (408) 518-8128

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To ensure we can contact you promptly and provide an accurate quotation, please make sure to enter correct contact information and detailed requirements.
To ensure we can contact you promptly and provide an accurate quotation, please make sure to enter correct contact information and detailed requirements.

For RMA requests, please submit your application via the link below.

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