diff --git a/pom.xml b/pom.xml
index 056b2e9..2dda440 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,6 +58,13 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
 		</dependency>
+		<dependency>
+    	<groupId>org.projectlombok</groupId>
+    	<artifactId>lombok</artifactId>
+   	 	<version>1.18.30</version>
+   	 	<scope>provided</scope>
+		</dependency>
+
 
 		<dependency>
 			<groupId>com.h2database</groupId>
diff --git a/src/main/java/com/maradona/backend/Employee.java b/src/main/java/com/maradona/backend/Employee.java
new file mode 100644
index 0000000..579bccc
--- /dev/null
+++ b/src/main/java/com/maradona/backend/Employee.java
@@ -0,0 +1,32 @@
+package com.maradona.backend;
+
+import jakarta.persistence.*;
+import lombok.Data;
+import java.time.LocalTime;
+
+@Entity
+@Data
+public class Employee {
+    
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private Integer employeeNr;
+    
+    @Column(length = 100)
+    private String firstName;
+    
+    @Column(length = 100)
+    private String lastName;
+    
+    @ManyToOne
+    @JoinColumn(name = "AID")
+    private FormOfAddress formOfAddress;
+    
+    @Column(length = 150)
+    private String mail;
+
+    private LocalTime dStart;
+    private LocalTime dEnd;
+}
diff --git a/src/main/java/com/maradona/backend/FormOfAddress.java b/src/main/java/com/maradona/backend/FormOfAddress.java
new file mode 100644
index 0000000..4c2295c
--- /dev/null
+++ b/src/main/java/com/maradona/backend/FormOfAddress.java
@@ -0,0 +1,16 @@
+package com.maradona.backend;
+
+import jakarta.persistence.*;
+import lombok.Data;
+
+@Entity
+@Data
+public class FormOfAddress {
+    
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, length = 50)
+    private String description;
+}
diff --git a/src/main/java/com/maradona/backend/Project.java b/src/main/java/com/maradona/backend/Project.java
new file mode 100644
index 0000000..8d4a9fb
--- /dev/null
+++ b/src/main/java/com/maradona/backend/Project.java
@@ -0,0 +1,25 @@
+package com.maradona.backend;
+
+import jakarta.persistence.*;
+import lombok.Data;
+import java.time.LocalDate;
+
+@Entity
+@Data
+public class Project {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, length = 255)
+    private String name;
+
+    private LocalDate startDate;
+    private LocalDate endDate;
+
+    private Integer workload;
+
+    @Column(columnDefinition = "TEXT")
+    private String description;
+}
diff --git a/src/main/java/com/maradona/backend/ProjectAssignment.java b/src/main/java/com/maradona/backend/ProjectAssignment.java
new file mode 100644
index 0000000..907bf6f
--- /dev/null
+++ b/src/main/java/com/maradona/backend/ProjectAssignment.java
@@ -0,0 +1,21 @@
+package com.maradona.backend;
+
+import jakarta.persistence.*;
+import lombok.Data;
+
+@Entity
+@Data
+public class ProjectAssignment {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne
+    @JoinColumn(name = "PID", nullable = false)
+    private Project project;
+
+    @ManyToOne
+    @JoinColumn(name = "EID", nullable = false)
+    private Employee employee;
+}
diff --git a/src/main/java/com/maradona/backend/SkillAssignment.java b/src/main/java/com/maradona/backend/SkillAssignment.java
new file mode 100644
index 0000000..2a51eb5
--- /dev/null
+++ b/src/main/java/com/maradona/backend/SkillAssignment.java
@@ -0,0 +1,28 @@
+package com.maradona.backend;
+
+import jakarta.persistence.*;
+import lombok.Data;
+
+@Entity
+@Data
+public class SkillAssignment {
+    public enum SkillLevel {
+      ONE, TWO, THREE, FOUR, FIVE;
+    }
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne
+    @JoinColumn(name = "EID", nullable = false)
+    private Employee employee;
+
+    @ManyToOne
+    @JoinColumn(name = "SSID", nullable = false)
+    private SecondarySkill secondarySkill;
+
+    @Column(nullable = false)
+    @Enumerated(EnumType.ORDINAL)
+    private SkillLevel level;
+}
diff --git a/src/main/java/com/maradona/backend/SkillController.java b/src/main/java/com/maradona/backend/SkillController.java
index efdd66d..4c2295c 100644
--- a/src/main/java/com/maradona/backend/SkillController.java
+++ b/src/main/java/com/maradona/backend/SkillController.java
@@ -1,16 +1,16 @@
 package com.maradona.backend;
 
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestParam;
+import jakarta.persistence.*;
+import lombok.Data;
 
+@Entity
+@Data
+public class FormOfAddress {
+    
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
 
-
-@RestController
-@RequestMapping("/api/skills")
-public class SkillController {
-  
+    @Column(nullable = false, length = 50)
+    private String description;
 }