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Anritsu has been a global provider of innovative communications test and measurement solutions for more than 120 years. Today,  we also provide IP network solutions, inspection equipment for food and pharmaceutical products and precision measuring instruments for electronic components. 

Contact any of our companies or headquarters listed below for more information on our products, services, support, and corporate activities.

For website questions or feedback, please contact Webmaster.

Test and Measurement

Test and Measurement

Contact Test and Measurement (wireless, optical, digital and IP test solutions for the equipment, handsets, modules and electronic components in communication systems) for sales and support or to learn more about our products and services. We also invite you to send us your questions, comments and requests through Talk to Anritsu and to share your website experience by completing our short Website Feedback Survey.

Components and Accessories


Anritsu offers a full line of innovative components and accessories for Test and Measurement equipment. Please contact us with questions, for support or if you would like additional information.

Service Assurance

Service Assurance

Learn more about Anritsu's Service Assurance solutions for network visibility and actionable intelligence. You may also contact us for global technical support.

Food and Pharmaceutical

Food and Pharmaceutical

Contact Anritsu Infivis for product support or to learn more about our food and pharmaceutical quality assurance solutions, which include contaminant detection, weight Inspection and automatic weighing systems.

Sensing and Devices

Optical Devices and Ultrafast Electron Devices

Contact Sensing and Devices for product support or for information about our complete line of Optical Devices (Fabry-Perot type Laser Diode, SOA, Gain Chip, SLD and Swept light source) and Ultrafast Electron Devices (Drivers and Amplifiers etc.) used in medical, measurement and disaster prevention applications.

Headquarters in Japan

Corporate Information

Contact Anritsu at our headquarters for more information on investor relations, sustainability, human rights matters, environmental initiatives, research and development, and public relations.