diff --git a/test/ServicesTest/Makefile b/test/ServicesTest/Makefile
new file mode 100644
index 0000000..7726cec
--- /dev/null
+++ b/test/ServicesTest/Makefile
@@ -0,0 +1,20 @@
+ECHO = @echo
+GCC = g++
+CCFLAGS = -c -O3 -g -std=c++11 -pedantic -Wall 
+SRC = $(wildcard *.cpp) 
+OBJECTS = $(SRC:.cpp=.o)
+EXE = test
+
+$(EXE) : $(OBJECTS)
+	$(ECHO) "-Linking $(EXE)-"
+	$(GCC) -o $@ $^
+
+$(OBJECTS):$(SRC)
+	$(ECHO) "-Compilation $<- "
+	$(GCC) $(CCFLAGS) -o $@ $<
+
+.PHONY: clean 
+clean:
+	$(ECHO) "-Cleaning-"
+	$(RM) $(OBJECTS) $(EXE)
+
diff --git a/test/ServicesTest/Service.cpp b/test/ServicesTest/Service.cpp
new file mode 100644
index 0000000..520536f
--- /dev/null
+++ b/test/ServicesTest/Service.cpp
@@ -0,0 +1,41 @@
+//deployer Service implementation
+// Copyright (C) 2024 Jean-Cloud
+// GNU General Public License v3
+
+#include "Service.h"
+
+//constructor and destructor defined inline
+
+//public methods
+int Service::getUserID () const
+{
+    return userID;
+}
+string Service::getUsername() const
+{
+    return username;
+}
+list<string> Service::getServers() const
+{
+    return servers;
+}
+
+//operator == override
+bool Service::operator == (const Service & service) const
+{
+    if (service.getServers()==servers && service.getUserID()==userID && service.getUsername()==username){
+        return true;
+    }else{
+        return false;
+    }
+}
+
+//operator << override
+ostream & operator << (ostream & out, const Service & s)
+{
+    out << "userID: " << s.userID << endl << "username: " << s.username << endl << "servers: ";
+    for (string server : s.servers){
+        out << server << " " << endl;
+    }
+    return out;
+}
\ No newline at end of file
diff --git a/test/ServicesTest/Service.h b/test/ServicesTest/Service.h
new file mode 100644
index 0000000..fc081af
--- /dev/null
+++ b/test/ServicesTest/Service.h
@@ -0,0 +1,29 @@
+//deployer Service header
+// Copyright (C) 2024 Jean-Cloud
+// GNU General Public License v3
+
+#if !defined(SERVICE_H)
+#define SERVICE_H
+
+#include <iostream>
+#include <string>
+#include  <string>
+#include <list>
+
+using namespace std;
+
+class Service {
+    public:
+    Service(int aUserID, string aUsername, list <string> aServers):userID(aUserID),username(aUsername),servers(aServers){}
+    ~Service(){}
+    int getUserID () const;
+    string getUsername() const;
+    list<string> getServers() const;
+    bool operator == (const Service & service) const;
+    friend ostream & operator<<(ostream & out, const Service & s); 
+    private: 
+    int userID;
+    string username;
+    list <string> servers;
+};
+#endif
\ No newline at end of file
diff --git a/test/ServicesTest/Services.cpp b/test/ServicesTest/Services.cpp
new file mode 100644
index 0000000..07b2502
--- /dev/null
+++ b/test/ServicesTest/Services.cpp
@@ -0,0 +1,92 @@
+// deployer Services implementation
+// Copyright (C) 2024 Jean-Cloud
+// GNU General Public License v3
+
+#include <sstream>
+#include <cstdio>
+#include <cstdlib> 
+#include <fstream>
+#include <string>
+#include "Services.h"
+
+//constructor
+Services::Services(string ServicesCSV)
+{
+    services=readServicesFromCSV(ServicesCSV);
+}
+//destructor
+Services::~Services(){}
+
+//public methods
+vector<Service> Services::getServices()const
+{
+    return services;
+}
+
+const Service* Services::findByUsername(string aUsername) const
+{
+    for (const Service & service : services){
+        if (service.getUsername().compare(aUsername)==0){
+                return &service;
+        }
+    }
+    return nullptr;
+}
+
+const Service * Services::findByID(int aUserID) const
+{
+    for (const Service & service : services){
+        if (service.getUserID()==aUserID){
+            return &service;
+        }
+    }    
+    return nullptr;
+}
+
+list<const Service*> Services::findByServer(string aServer) const
+{
+    list<const Service*> result;
+    for (const Service & service : services){
+        for (string server : service.getServers()){
+            if(server.compare(aServer)==0){
+                result.push_back(&service);
+            }
+        }
+    }    
+    return result;   
+}
+
+//private methods
+vector <Service> Services::readServicesFromCSV (string CSV) const 
+{
+    //this method extracts the list of uid|username|servers from the services.csv file 
+    //and returns them in a vector <Service>, with Service a structure defined in the header
+    vector <Service> result;
+    ifstream streamServices(CSV); 
+    if (!streamServices){
+        cout << "Invalid services.csv file." << endl;
+    }else{
+        string line; 
+        string tmpUserID; //used before converting to int
+        int userID;
+        string username;
+        string server;
+        list <string> servers;
+        while(getline(streamServices,line)){
+            if (line.empty() || line[0] == '#') { //not taking comments and empty lines into account
+                continue; 
+            }
+            stringstream streamLine(line);
+            getline(streamLine,tmpUserID,';'); //extracting the userID
+            userID=stoi(tmpUserID);
+            getline(streamLine,username,';'); //extracting the username
+            while(getline(streamLine,server,';')){ //extracting the server(s)
+                servers.push_back(server);
+            }         
+            Service entry = {userID,username,servers};
+            result.push_back(entry);
+        }
+    }
+    return result;
+}
+
diff --git a/test/ServicesTest/Services.h b/test/ServicesTest/Services.h
new file mode 100644
index 0000000..0d21a23
--- /dev/null
+++ b/test/ServicesTest/Services.h
@@ -0,0 +1,31 @@
+// deployer Services header
+// Copyright (C) 2024 Jean-Cloud
+// GNU General Public License v3
+
+#if !defined(SERVICES_H)
+#define SERVICES_H
+
+#include <iostream>
+#include <cstring>
+#include <list>
+#include <vector>
+#include "Service.h"
+
+using namespace std;
+
+
+class Services 
+//extracts the list of uid|username|service from the services.csv file 
+{
+    public:
+    Services(string servicesCSV="../src/services.csv");
+    vector<Service> getServices() const;
+    const Service * findByUsername(string aUsername) const;
+    const Service * findByID(int aUserID) const;
+    list<const Service*> findByServer(string aServer) const;
+    ~Services();
+    private:
+    vector <Service> readServicesFromCSV (string CSV) const;
+    vector <Service> services;
+};
+#endif
\ No newline at end of file
diff --git a/test/ServicesTest/main.cpp b/test/ServicesTest/main.cpp
new file mode 100644
index 0000000..d12bdf0
--- /dev/null
+++ b/test/ServicesTest/main.cpp
@@ -0,0 +1,35 @@
+//test file for class Services 
+
+#include "Services.h"
+
+int main()
+{
+    Services aServices = Services("testSample.csv");
+    vector <Service> result = aServices.getServices();
+
+    vector <Service> expectedResult;
+    list <string> s1={"server1","server1bis"};
+    list <string> s3={"server3"};
+    list <string> s4={""};
+    list <string> s5={""};
+    list <string> s6={""};
+    list <string> s7={""};
+    list <string> s8={"server8","server8bis","server8ter"};
+
+    expectedResult.push_back(Service(1,"username1",s1));
+    expectedResult.push_back(Service(3,"username3",s3));
+    expectedResult.push_back(Service(4,"username4",s4));
+    expectedResult.push_back(Service(5,"username5",s5));
+    expectedResult.push_back(Service(6,"",s6));
+    expectedResult.push_back(Service(7,"username7",s7));
+
+    if(expectedResult==result){
+        cout << "Services test: OK" << endl;
+        return 0;
+    }else {
+        cout << "Services test: FAIL" << endl;
+        return 1;
+    }
+}
+
+
diff --git a/test/ServicesTest/testSample.csv b/test/ServicesTest/testSample.csv
new file mode 100644
index 0000000..4019acc
--- /dev/null
+++ b/test/ServicesTest/testSample.csv
@@ -0,0 +1,9 @@
+1;username1;server1;server1bis
+#2;comment;comment
+3;username3;server3
+4;username4
+5;username5;
+6;;;
+7;username7
+
+
diff --git a/test/deployer b/test/deployer
new file mode 100755
index 0000000..e9887d3
Binary files /dev/null and b/test/deployer differ