CoWorx Staffing Services | 35,095 followers on LinkedIn. More than a temp agency, permanently committed to people. | CoWorx Staffing Services is one of the largest staffing firms in the U.S. We are a trusted partner to growing businesses for all of their temporary staffing, direct hire, on-site services, and payrolling needs. Established in 1974, we have continually strived for excellence, innovation, and social responsibility.