Sonim Technologies has developed the world’s most rugged, water-submersible intrinsically safe cellular phones, designed specifically for workers in demanding and hazardous locations. We specialize in workforce-critical communication tools for vertical industries including construction, security guarding, oil, gas and chemical operations, utilities, transportation and logistics, forestry, agriculture and defence. Sonim provides a suite of high-performance workforce-critical applications such as push-to-talk (PTT), lone worker/man-down safety services, GPS tracking, mobile resource management and time and activity verification. Our intrinsically safe cellular phones for hazardous areas (CSA ATEX) enable companies and governments to make their field workforces safe, efficient and accountable.