Excellence in Staffing and Recruiting Professional Business Services, Inc ( PBS ) is an Alaska owned corporation with over 30 years of experience in the industry. PBS provides staffing and recruiting services to Alaskas major industries consisting of direct-hire placements as well as contract and temporary positions within professional, technical, and administrative disciplines. Review our list of recruitment fields to see how we may assist you. As Human Resources Professionals, we understand Alaska labor laws and are experts in asking the right questions of candidates to meet any position requirements.