This RFP is being issued to secure services in the following areas: 1. Use of the job analysis done in 2006 for Sergeant and Lieutenant for test development, 2. Review of bibliographies currently used as the basis for the job knowledge tests for Sergeant, and Lieutenant; make recommendations for revisions, 3. Development of 100 new test items in multiple choice format for the Sergeant and Lieutenant job knowledge tests, 4. Development and administration of assessment centers for Sergeant and Lieutenant in order to establish a two year list used for promotional purposes, 5. Any required expert testimony in an administrative hearing, deposition, court proceeding, etc.