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Company Overview

Sonim Technologies is a leading U.S. provider of ultra-rugged mobility solutions designed specifically for task workers physically engaged in their work environments, often in mission-critical roles. The Sonim solution includes ultra-rugged mobile phones, a suite of industrial-grade accessories, and data and workflow applications which are collectively designed to increase worker productivity, communication and safety on the job site.

Investor Contact Information

Company

Sonim Technologies Inc.
1875 South Grant Street
Suite 750
San Mateo, CA 94402
T: 650-378-8100
F: 650-378-8109

Investor Relations

Gateway Investor Relations
Matt Glover or Tom Colton
T: 949-574-3860
SONM@gatewayIR.com

Transfer Agent

American Stock Transfer and Trust Company, LLC
6201 15th Avenue
Brooklyn, NY 11219