diff --git a/EPAServeur/IServices/IEpInformationService.cs b/EPAServeur/IServices/IEpInformationService.cs
index 411d749..3ca26f6 100644
--- a/EPAServeur/IServices/IEpInformationService.cs
+++ b/EPAServeur/IServices/IEpInformationService.cs
@@ -8,24 +8,24 @@ namespace EPAServeur.IServices
 {
 	public interface IEpInformationService
 	{
-		Task<IEnumerable<EpInformationDTO>> GetEPEnCours(List<long?> idBUs, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
-		Task<int> GetEPEnCoursCount(List<long?> idBUs, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
+		Task<IEnumerable<EpInformationDTO>> GetEPEnCours(List<long?> idBUs, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
+		Task<int> GetEPEnCoursCount(List<long?> idBUs, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
 
 		Task<IEnumerable<EpInformationDTO>> GetEPEnCoursCollaborateurParticipant(Guid? idCollaborateur);
 
-		Task<IEnumerable<EpInformationDTO>> GetEPEnCoursReferent(Guid? idReferent, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
+		Task<IEnumerable<EpInformationDTO>> GetEPEnCoursReferent(Guid? idReferent, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
 
-		Task<int> GetEPEnCoursReferentCount(Guid? idReferent, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
+		Task<int> GetEPEnCoursReferentCount(Guid? idReferent, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
 
-		Task<IEnumerable<EpInformationDTO>> GetEPSignes(List<long?> idBUs, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
+		Task<IEnumerable<EpInformationDTO>> GetEPSignes(List<long?> idBUs, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
 
-		Task<int> GetEPSignesCount(List<long?> idBUs, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
+		Task<int> GetEPSignesCount(List<long?> idBUs, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
 
 		Task<IEnumerable<EpInformationDTO>> GetEPSignesCollaborateur(Guid? idCollaborateur);
 
-		Task<IEnumerable<EpInformationDTO>> GetEPSignesReferent(Guid? idReferent, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
+		Task<IEnumerable<EpInformationDTO>> GetEPSignesReferent(Guid? idReferent, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
 
-		Task<int> GetEPSignesReferentCount(Guid? idReferent, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
+		Task<int> GetEPSignesReferentCount(Guid? idReferent, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin);
 
 		Task<EpInformationDTO> GetProchainEPCollaborateur(Guid? idCollaborateur);
 
diff --git a/EPAServeur/Services/EpInformationService.cs b/EPAServeur/Services/EpInformationService.cs
index 87ce8fb..27ea38d 100644
--- a/EPAServeur/Services/EpInformationService.cs
+++ b/EPAServeur/Services/EpInformationService.cs
@@ -1,6 +1,8 @@
 using EPAServeur.Context;
 using EPAServeur.IServices;
+using EPAServeur.Models.EP;
 using IO.Swagger.DTO;
+using IO.Swagger.Enum;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -10,43 +12,99 @@ namespace EPAServeur.Services
 {
 	public class EpInformationService : IEpInformationService
 	{
+		#region Variables
 		private EpContext context;
 		private ICollaborateurService collaborateurService;
+		private int? minParPage = 5;
+		private int? maxParPage = 100;
+		private int? defaultParPage = 15;
+		#endregion
 
+		#region constructeur
 		public EpInformationService(EpContext context, ICollaborateurService collaborateurService)
 		{
 			this.context = context;
 			this.collaborateurService = collaborateurService;
 		}
+		#endregion
 
-		public async Task<IEnumerable<EpInformationDTO>> GetEPEnCours(List<long?> idBUs, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
+
+		#region Services async
+		public async Task<IEnumerable<EpInformationDTO>> GetEPEnCours(List<long?> idBUs, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
 		{
-			throw new NotImplementedException();
+			IEnumerable<Ep> eps = context.Ep.Where(ep => idBUs.Contains(ep.IdBu)).Where(ep => estEpEnCours(ep.Statut));
+			eps = TriDate(eps, dateDebut, dateFin);
+			
+			List<Guid?> guids = eps.SelectMany(ep => new Guid?[] { ep.IdReferent, ep.IdCollaborateur }).ToList();
+
+			IEnumerable<CollaborateurDTO> collaborateurDTOs = await collaborateurService.GetCollaborateurDTOsAsync(guids);
+
+			IEnumerable<EpInformationDTO> epDTOs = eps.Select(ep => EpToEpDTO(ep, collaborateurDTOs));
+
+			epDTOs = epDTOs.Where(e => TriTexte(e, texte));
+
+			epDTOs = TriColonne(epDTOs, tri);
+			
+			if (asc != null && asc.HasValue && !asc.Value)
+				epDTOs = epDTOs.Reverse();
+
+			return SkipAndTake(epDTOs, numPage, parPage);
 		}
 
-		public async Task<IEnumerable<EpInformationDTO>> GetEPEnCoursCollaborateurParticipant(Guid? idCollaborateur)
+		
+
+		public async Task<int> GetEPEnCoursCount(List<long?> idBUs, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
 		{
-			throw new NotImplementedException();
+			IEnumerable<Ep> eps = context.Ep.Where(ep => idBUs.Contains(ep.IdBu)).Where(ep => estEpEnCours(ep.Statut));
+			eps = TriDate(eps, dateDebut, dateFin);
+
+
+
+			List<Guid?> guids = eps.SelectMany(ep => new Guid?[] { ep.IdReferent, ep.IdCollaborateur }).ToList();
+
+			IEnumerable<CollaborateurDTO> collaborateurDTOs = await collaborateurService.GetCollaborateurDTOsAsync(guids);
+
+			IEnumerable<EpInformationDTO> epDTOs = eps.Select(ep => EpToEpDTO(ep, collaborateurDTOs));
+
+			epDTOs = epDTOs.Where(e => TriTexte(e, texte));
+
+			return epDTOs.Count();
 		}
 
-		public async Task<int> GetEPEnCoursCount(List<long?> idBUs, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
+		public async Task<IEnumerable<EpInformationDTO>> GetEPEnCoursCollaborateurParticipant(Guid? idCollaborateur)
 		{
 			throw new NotImplementedException();
 		}
 
-		public async Task<IEnumerable<EpInformationDTO>> GetEPEnCoursReferent(Guid? idReferent, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
+		public async Task<IEnumerable<EpInformationDTO>> GetEPEnCoursReferent(Guid? idReferent, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
 		{
 			throw new NotImplementedException();
 		}
 
-		public async Task<int> GetEPEnCoursReferentCount(Guid? idReferent, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
+		public async Task<int> GetEPEnCoursReferentCount(Guid? idReferent, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
 		{
 			throw new NotImplementedException();
 		}
 
-		public async Task<IEnumerable<EpInformationDTO>> GetEPSignes(List<long?> idBUs, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
+		public async Task<IEnumerable<EpInformationDTO>> GetEPSignes(List<long?> idBUs, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
 		{
-			throw new NotImplementedException();
+			IEnumerable<Ep> eps = context.Ep.Where(ep => idBUs.Contains(ep.IdBu)).Where(ep => ep.Statut == StatutEp.Signe);
+			eps = TriDate(eps, dateDebut, dateFin);
+
+			List<Guid?> guids = eps.SelectMany(ep => new Guid?[] { ep.IdReferent, ep.IdCollaborateur }).ToList();
+
+			IEnumerable<CollaborateurDTO> collaborateurDTOs = await collaborateurService.GetCollaborateurDTOsAsync(guids);
+
+			IEnumerable<EpInformationDTO> epDTOs = eps.Select(ep => EpToEpDTO(ep, collaborateurDTOs));
+
+			epDTOs = epDTOs.Where(e => TriTexte(e, texte));
+
+			epDTOs = TriColonne(epDTOs, tri);
+
+			if (asc != null && asc.HasValue && !asc.Value)
+				epDTOs = epDTOs.Reverse();
+
+			return SkipAndTake(epDTOs, numPage, parPage);
 		}
 
 		public async Task<IEnumerable<EpInformationDTO>> GetEPSignesCollaborateur(Guid? idCollaborateur)
@@ -54,17 +112,28 @@ namespace EPAServeur.Services
 			throw new NotImplementedException();
 		}
 
-		public async Task<int> GetEPSignesCount(List<long?> idBUs, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
+		public async Task<int> GetEPSignesCount(List<long?> idBUs, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
 		{
-			throw new NotImplementedException();
+			IEnumerable<Ep> eps = context.Ep.Where(ep => idBUs.Contains(ep.IdBu)).Where(ep => ep.Statut == StatutEp.Signe);
+			eps = TriDate(eps, dateDebut, dateFin);
+
+			List<Guid?> guids = eps.SelectMany(ep => new Guid?[] { ep.IdReferent, ep.IdCollaborateur }).ToList();
+
+			IEnumerable<CollaborateurDTO> collaborateurDTOs = await collaborateurService.GetCollaborateurDTOsAsync(guids);
+
+			IEnumerable<EpInformationDTO> epDTOs = eps.Select(ep => EpToEpDTO(ep, collaborateurDTOs));
+
+			epDTOs = epDTOs.Where(e => TriTexte(e, texte));
+
+			return epDTOs.Count();
 		}
 
-		public async Task<IEnumerable<EpInformationDTO>> GetEPSignesReferent(Guid? idReferent, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
+		public async Task<IEnumerable<EpInformationDTO>> GetEPSignesReferent(Guid? idReferent, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
 		{
 			throw new NotImplementedException();
 		}
 
-		public async Task<int> GetEPSignesReferentCount(Guid? idReferent, bool asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
+		public async Task<int> GetEPSignesReferentCount(Guid? idReferent, bool? asc, int? numPage, int? parPage, string texte, string tri, DateTime? dateDebut, DateTime? dateFin)
 		{
 			throw new NotImplementedException();
 		}
@@ -73,5 +142,82 @@ namespace EPAServeur.Services
 		{
 			throw new NotImplementedException();
 		}
+		#endregion
+
+		#region méthodes privées
+		private IEnumerable<Ep> TriDate(IEnumerable<Ep> eps, DateTime? dateDebut, DateTime? dateFin)
+		{
+			if (dateDebut.HasValue && dateDebut.Value != null)
+				eps = eps.Where(ep => ep.DatePrevisionnelle >= dateDebut.Value);
+
+			if (dateFin.HasValue && dateFin.Value != null)
+				eps = eps.Where(ep => ep.DatePrevisionnelle < dateFin.Value.AddDays(1));
+			return eps;
+		}
+
+
+		private EpInformationDTO EpToEpDTO(Ep ep, IEnumerable<CollaborateurDTO> collaborateurDTOs)
+		{
+			return new EpInformationDTO()
+			{
+				Id = ep.IdEP,
+				Collaborateur = collaborateurDTOs.Where(c => c.Id.Equals(ep.IdCollaborateur)).FirstOrDefault(),
+				DateDisponibilite = ep.DateDisponibilite,
+				DatePrevisionnelle = ep.DatePrevisionnelle,
+				Obligatoire = ep.Obligatoire,
+				Referent = collaborateurDTOs.FirstOrDefault(c => c.Id.Equals(ep.IdReferent)),
+				Statut = ep.Statut,
+				Type = ep.TypeEP
+			};
+		}
+
+		private IEnumerable<EpInformationDTO> TriColonne(IEnumerable<EpInformationDTO> epDTOs, string tri)
+		{
+			switch (tri)
+			{
+				case "agence":
+					epDTOs = epDTOs.OrderBy(e => e.Collaborateur.BusinessUnit.Nom);
+					break;
+				case "collaborateur":
+					epDTOs = epDTOs.OrderBy(e => e.Collaborateur.Nom + e.Collaborateur.Prenom);
+					break;
+				case "referent":
+					epDTOs = epDTOs.OrderBy(e => e.Referent.Nom + e.Referent.Prenom);
+					break;
+				case "date":
+					epDTOs = epDTOs.OrderBy(e => e.DatePrevisionnelle);
+					break;
+				case "typeep":
+					epDTOs = epDTOs.OrderBy(e => e.Type);
+					break;
+				case "etatep":
+					epDTOs = epDTOs.OrderBy(e => e.Statut);
+					break;
+			}
+			return epDTOs;
+		}
+
+		private IEnumerable<EpInformationDTO> SkipAndTake(IEnumerable<EpInformationDTO> epDTOs, int? numPage, int? parPage)
+		{
+			if(numPage == null ||!numPage.HasValue)
+				numPage = 1;
+			if (parPage == null || !parPage.HasValue || parPage < minParPage || parPage > maxParPage)
+				parPage = defaultParPage;
+			int skip = (numPage.Value - 1) * parPage.Value;
+			return epDTOs.Skip(skip).Take(parPage.Value);
+
+		}
+
+		private bool estEpEnCours(StatutEp statut)
+		{
+			return statut != StatutEp.Annule && statut != StatutEp.Cree && statut != StatutEp.Rejete && statut != StatutEp.Signe;
+		}
+
+		private bool TriTexte(EpInformationDTO epDTOs, string texte)
+		{
+			return (epDTOs.Collaborateur.Nom + " " + epDTOs.Collaborateur.Prenom).Contains(texte) || (epDTOs.Collaborateur.Prenom + " " + epDTOs.Collaborateur.Nom).Contains(texte);
+		}
+
+		#endregion
 	}
 }