Since 1973, SOS Staffing Services Inc. has been offering on-site, temporary and permanent placement solutions. Based in Phoenix, Ariz., the company fills positions for accounting/finance, administrative/clerical construction, customer service/contact center, engineering and manufacturing, to name a few. In addition to providing proprietary timekeeping, tracking and reporting systems, the staffing company offers comprehensive screening processes. SOS Staffing Services Inc. is a part of the SOS Staffing Family of Companies. It caters to a diverse range of clients from small businesses to Fortune 500 companies.