Sonim Technologies, Inc. has named two wireless industry leaders to expand the company's global footprint and strengthen its position in the public safety industry and other vertical markets including manufacturing, utilities and Oil & Gas. As Chief Sales and Marketing Officer, Chuck Becher will be responsible for sales, marketing strategy and product positioning for the company. In this role, Becher will focus on delivering an integrated sales and marketing plan to support the growth of Sonim Technologies in enterprise public safety, and ultimately small and medium business segments in the wireless industry. Anthony Martwick joins the company as Senior Vice President, Strategy/Public Safety and will be responsible for maintaining its foothold in the public safety sector at the local, state and federal levels. He will lead the company's national public safety strategy and product go-to-market. In this new role, Martwick will drive technology strategy with industry stakeholders such as FirstNet, public safety associations, carrier partners and application developers with the goal of enhancing mission critical device standards and requirements for the next generation Public Safety LTE Handset. In addition, he will direct the company's Public Safety Advisory Board and Advisory Council to maintain an ongoing connection to industry experts by gathering insight and feedback.