Arlene Harris invented the cellular pay phone, a revolutionary product that addressed the need for public communication in the emerging mobile era. This invention showcased her ability to identify market needs and create practical solutions.

Arlene Harris founded SOS Wireless Communications, a company that specialized in providing wireless communication services to underserved communities. This venture reflected her commitment to bridging the digital divide.

SOS Wireless expanded its services to include various wireless communication solutions, catering to diverse customer needs. This growth demonstrated the company's adaptability and commitment to innovation.