Our Organization Established in 1968, West Valley Staffing Group is dedicated to excellence in providing comprehensive staffing services and solutions through specialization.  Our four companies, West Valley Engineering, Prostar Staffing Services, West Valley Technology, and Accountants Now!, provide expertise in the technical, administrative, information technology, and accounting fields, respectively.  Our client base is made up of a multitude of industries, including: aerospace, biotechnology, electronics, entertainment, computer, finance, manufacturing, petrochemical, power, solar,  software, semiconductor and more. We draw from over 40 years of diversified experience and implement a unique management approach to meet your challenges. With an extensive database of qualified candidates, WVSG will find the best available candidates for all of your positions. West Valley Staffing Group was founded on the principles of unparalleled quality and World-Class Treatment®. Today, as one of the most respected leaders in the staffing industry, we remain committed to those core values and to providing innovative solutions to achieve your specific objectives. WVSG is headquartered in Sunnyvale , California with strategic offices in Pleasanton and beyond. We are capable of providing complete contingent workforce management locally, nationally, and overseas. We offer an extensive range of services to support projects of every size, scope and complexity, keeping in mind that each program we develop is unique.