diff --git a/src/Application/Customer/Query/GetCustomersQuery.ts b/src/Application/Customer/Query/GetCustomersQuery.ts
index d3888a7a..f92fc29e 100644
--- a/src/Application/Customer/Query/GetCustomersQuery.ts
+++ b/src/Application/Customer/Query/GetCustomersQuery.ts
@@ -1,5 +1,5 @@
 import { IQuery } from 'src/Application/IQuery';
 
 export class GetCustomersQuery implements IQuery {
-  constructor(public readonly page: number) {}
+  constructor(public readonly page: number | null) {}
 }
diff --git a/src/Application/Customer/Query/GetCustomersQueryHandler.spec.ts b/src/Application/Customer/Query/GetCustomersQueryHandler.spec.ts
index 3fbaf609..46270e61 100644
--- a/src/Application/Customer/Query/GetCustomersQueryHandler.spec.ts
+++ b/src/Application/Customer/Query/GetCustomersQueryHandler.spec.ts
@@ -44,4 +44,38 @@ describe('GetCustomersQueryHandler', () => {
 
     verify(customerRepository.findCustomers(1)).once();
   });
+
+  it('testGetAllCustomers', async () => {
+    const customerRepository = mock(CustomerRepository);
+
+    const customer1 = mock(Customer);
+    when(customer1.getId()).thenReturn('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2');
+    when(customer1.getName()).thenReturn('Customer 1');
+
+    const customer2 = mock(Customer);
+    when(customer2.getId()).thenReturn('d54f15d6-1a1d-47e8-8672-9f46018f9960');
+    when(customer2.getName()).thenReturn('Customer 2');
+
+    when(customerRepository.findCustomers(null)).thenResolve([
+      [instance(customer2), instance(customer1)],
+      2
+    ]);
+
+    const queryHandler = new GetCustomersQueryHandler(
+      instance(customerRepository)
+    );
+
+    const expectedResult = new Pagination<CustomerView>(
+      [
+        new CustomerView('d54f15d6-1a1d-47e8-8672-9f46018f9960', 'Customer 2'),
+        new CustomerView('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2', 'Customer 1')
+      ],
+      2
+    );
+
+    expect(
+      await queryHandler.execute(new GetCustomersQuery(null))
+    ).toMatchObject(expectedResult);
+    verify(customerRepository.findCustomers(null)).once();
+  });
 });
diff --git a/src/Domain/Customer/Repository/ICustomerRepository.ts b/src/Domain/Customer/Repository/ICustomerRepository.ts
index 049b5839..60b569f2 100644
--- a/src/Domain/Customer/Repository/ICustomerRepository.ts
+++ b/src/Domain/Customer/Repository/ICustomerRepository.ts
@@ -4,5 +4,5 @@ export interface ICustomerRepository {
   save(customer: Customer): Promise<Customer>;
   findOneByName(name: string): Promise<Customer | undefined>;
   findOneById(id: string): Promise<Customer | undefined>;
-  findCustomers(page: number): Promise<[Customer[], number]>;
+  findCustomers(page: number | null): Promise<[Customer[], number]>;
 }
diff --git a/src/Infrastructure/Customer/Repository/CustomerRepository.ts b/src/Infrastructure/Customer/Repository/CustomerRepository.ts
index 430d0a05..de24e1e4 100644
--- a/src/Infrastructure/Customer/Repository/CustomerRepository.ts
+++ b/src/Infrastructure/Customer/Repository/CustomerRepository.ts
@@ -31,13 +31,18 @@ export class CustomerRepository implements ICustomerRepository {
       .getOne();
   }
 
-  public findCustomers(page: number): Promise<[Customer[], number]> {
-    return this.repository
+  public findCustomers(page: number | null): Promise<[Customer[], number]> {
+    let query = this.repository
       .createQueryBuilder('customer')
       .select(['customer.id', 'customer.name'])
-      .orderBy('customer.name', 'ASC')
-      .limit(MAX_ITEMS_PER_PAGE)
-      .offset((page - 1) * MAX_ITEMS_PER_PAGE)
-      .getManyAndCount();
+      .orderBy('customer.name', 'ASC');
+
+    if (typeof page === 'number') {
+      query = query
+        .limit(MAX_ITEMS_PER_PAGE)
+        .offset((page - 1) * MAX_ITEMS_PER_PAGE);
+    }
+
+    return query.getManyAndCount();
   }
 }
diff --git a/src/Infrastructure/Project/Controller/AddProjectController.ts b/src/Infrastructure/Project/Controller/AddProjectController.ts
index e907a754..849723c4 100644
--- a/src/Infrastructure/Project/Controller/AddProjectController.ts
+++ b/src/Infrastructure/Project/Controller/AddProjectController.ts
@@ -38,7 +38,7 @@ export class AddProjectController {
   @Render('pages/projects/add.njk')
   public async get() {
     const customers: Pagination<CustomerView> = await this.queryBus.execute(
-      new GetCustomersQuery(1)
+      new GetCustomersQuery(null)
     );
 
     return {
@@ -48,7 +48,7 @@ export class AddProjectController {
   }
 
   @Post()
-  public async poqr(@Body() projectDto: ProjectDTO, @Res() res: Response) {
+  public async post(@Body() projectDto: ProjectDTO, @Res() res: Response) {
     const { name, customerId, active } = projectDto;
 
     try {
diff --git a/src/Infrastructure/Project/Controller/EditProjectController.ts b/src/Infrastructure/Project/Controller/EditProjectController.ts
index 362ee6f7..aa0f8e1c 100644
--- a/src/Infrastructure/Project/Controller/EditProjectController.ts
+++ b/src/Infrastructure/Project/Controller/EditProjectController.ts
@@ -45,7 +45,7 @@ export class EditProjectController {
     );
 
     const customers: Pagination<CustomerView> = await this.queryBus.execute(
-      new GetCustomersQuery(1)
+      new GetCustomersQuery(null)
     );
 
     return {