This is a Combined Synopsis Solicitation for  all functions, tasks and responsibilities normally performed by licensed technicians for annual recertification of chemical hoods and biosafety hoods. The Contractor shall provide all personnel, equipment, supplies, facilities, transportation, tools, materials, supervision, and other items and non-personal services necessary to perform the required services for recertification of chemical and biosafety hoods. The Contractor shall comply with all applicable laws and regulations, including but not limited to Federal Law, Mississippi State Law (s), Occupational Safety and Health Administration (OSHA) regulations, EPA regulations, The Resource Conservation and Recovery Act  (RCRA) regulations, Army and installation regulations.The contractor is to furnish supplies necessary for the recertification of chemical and biosafety hoods used for research projects within the EL.  The contractor will be responsible for completing all of the required testing for annual recertification of chemical and biosafety hoods as outlined in the Performance Work Statement (PWS).