The Object Of This Contract Is The Provision Of The Occupational Risk Prevention Service (Spa) In The Specialty Of Occupational Medicine And Technical Support To The Prevention Unit Of The University Of Lleida In The Specialties Of Occupational Safety, Industrial Hygiene, Ergonomics And Applied Psychosociology, In Accordance With The Provisions Of Law 31/1995, Of November 8, On The Prevention Of Occupational Risks, The Royal Decree 39/1997, Of January 17, Of The Prevention Services Regulation.