PSI Examination Services Computerized-based examinations for the Licensing Board for General Contractors are administered by PSI Examination Services. PSI publishes a Candidate Information Bulletin available here in Portable Document Format (PDF) format. Click here to download this document. Adobe® Acrobat® Reader Adobe® Acrobat® Reader is free, and freely distributable, software that lets you view and print Adobe® Portable Document Format (PDF) files. Click here to download the PDF Reader. Return to top of page