diff --git a/EPAServeur/Services/FormationService.cs b/EPAServeur/Services/FormationService.cs
index 1ef4934..2c25d60 100644
--- a/EPAServeur/Services/FormationService.cs
+++ b/EPAServeur/Services/FormationService.cs
@@ -73,6 +73,9 @@ namespace EPAServeur.Services
                                                      .Include(formation => formation.ModeFormation)
                                                      .Include(formation => formation.Origine)
                                                      .Include(formation => formation.TypeFormation)
+                                                     .Include(formation => formation.ParticipationsFormation)
+                                                        .ThenInclude(participation => participation.DemandeFormation)
+                                                        .ThenInclude(demande => demande.Ep)
                                                      .FirstOrDefaultAsync(formation => formation.IdFormation == idFormation);
 
             if (formation == null)
@@ -91,17 +94,18 @@ namespace EPAServeur.Services
         /// <param name="texte">Texte permettant d&#x27;identifier l&#x27;objet rechercher</param>
         /// <param name="tri">Colonne du tableau sur lequel le tri s&#x27;effectue</param>
         /// <returns></returns>
-        public async Task<IEnumerable<FormationDTO>> GetFormationsAsync(long? idAgence, List<int?> idStatuts, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
+        public async Task<IEnumerable<FormationDetailsDTO>> GetFormationsAsync(long? idAgence, List<int?> idStatuts, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
         {
             IQueryable<Formation> query;
             IEnumerable<Formation> formations;
-            IEnumerable<FormationDTO> formationDTOs;
+            IEnumerable<FormationDetailsDTO> formationDTOs;
 
             query = epContext.Formation
                                     .Include(formation => formation.Statut)
                                     .Include(formation => formation.ModeFormation)
                                     .Include(formation => formation.Origine)
-                                    .Include(formation => formation.TypeFormation);
+                                    .Include(formation => formation.TypeFormation)
+                                    .Include(formation => formation.ParticipationsFormation);
 
             query = IdStatutsFilter(query, idStatuts);
 
@@ -117,7 +121,7 @@ namespace EPAServeur.Services
 
             formations = await query.ToListAsync();
 
-            formationDTOs = formations.Select(formation => GetFormationDTO(formation));
+            formationDTOs = formations.Select(formation => GetFormationDetailsDTO(formation));
 
             return formationDTOs;
         }
@@ -140,7 +144,8 @@ namespace EPAServeur.Services
                                     .Include(formation => formation.Statut)
                                     .Include(formation => formation.ModeFormation)
                                     .Include(formation => formation.Origine)
-                                    .Include(formation => formation.TypeFormation);
+                                    .Include(formation => formation.TypeFormation)
+                                    .Include(formation => formation.ParticipationsFormation);
 
             query = IntituleFilter(query, texte);
 
@@ -517,7 +522,31 @@ namespace EPAServeur.Services
                 Origine = GetOrigineFormationDTO(formation.Origine),
                 Statut = GetStatutFormationDTO(formation.Statut),
                 Mode = GetModeFormationDTO(formation.ModeFormation),
-                Type = GetTypeFormationDTO(formation.TypeFormation)
+                Type = GetTypeFormationDTO(formation.TypeFormation),
+                Participations = GetParticipationsFormationDTO(formation.ParticipationsFormation)
+            };
+
+            return formationDTO;
+        }
+
+        /// <summary>
+        /// Récuperer un objet FormationDetailsDTO en fonction d'un objet Formation
+        /// </summary>
+        /// <param name="formation"></param>
+        /// <returns></returns>
+        private FormationDetailsDTO GetFormationDetailsDTO(Formation formation)
+        {
+            FormationDetailsDTO formationDTO = new FormationDetailsDTO()
+            {
+                Id = formation.IdFormation,
+                Intitule = formation.Intitule,
+                DateDebut = formation.DateDebut,
+                DateFin = formation.DateFin,
+                Organisme = formation.Organisme,
+                EstCertifiee = formation.EstCertifiee,
+                NbParticipations = formation.ParticipationsFormation.Count,
+                Origine = GetOrigineFormationDTO(formation.Origine),
+                Statut = GetStatutFormationDTO(formation.Statut),
             };
 
             return formationDTO;
@@ -573,6 +602,7 @@ namespace EPAServeur.Services
             };
             return modeFormationDTO;
         }
+
         /// <summary>
         /// Récuperer un objet TypeFormationDTO en fonction d'un objet TypeFormation
         /// </summary>
@@ -590,6 +620,43 @@ namespace EPAServeur.Services
             return typeFormationDTO;
         }
 
+        /// <summary>
+        /// Récuperer une liste de ParticipationFormationDTO  en fonction d'une liste de  ParticipationFormation
+        /// </summary>
+        /// <param name="typeFormation"></param>
+        /// <returns></returns>
+        private List<ParticipationFormationDTO> GetParticipationsFormationDTO(List<ParticipationFormation> participationsFormation)
+        {
+            List<ParticipationFormationDTO> participationFormationDTOs;
+
+            if (participationsFormation == null || participationsFormation.Count == 0)
+                return null;
+
+            participationFormationDTOs = participationsFormation.Select(participationFormation => GetParticipationFormationDTO(participationFormation)).ToList();
+           
+            return participationFormationDTOs;
+        }
+
+        /// <summary>
+        /// Récuperer un objet ParticipationFormationDTO en fonction d'un objet ParticipationFormation
+        /// </summary>
+        /// <param name="participationFormation"></param>
+        /// <returns></returns>
+        private ParticipationFormationDTO GetParticipationFormationDTO(ParticipationFormation participationFormation)
+        {
+            if (participationFormation == null)
+                return null;
+            ParticipationFormationDTO participationFormationDTO = new ParticipationFormationDTO()
+            {
+                Id = participationFormation.IdParticipationFormation,
+                DateCreation = participationFormation.DateCreation,
+                Intitule = participationFormation.Formation.Intitule,
+                DateDebut= participationFormation.Formation.DateDebut,
+                Statut = GetStatutFormationDTO(participationFormation.Formation.Statut),
+            };
+            return participationFormationDTO;
+        }
+
         #endregion
 
         #region DTO to Object