diff --git a/backend/src/app.ts b/backend/src/app.ts
index 1d999e7..f3ee9a5 100644
--- a/backend/src/app.ts
+++ b/backend/src/app.ts
@@ -13,6 +13,9 @@ import { handoverProtocolsRouter } from './routes/handoverProtocols';
 import { guestCodesRouter } from './routes/guestCodes';
 import { storageRouter } from './routes/storage';
 import { documentsRouter } from './routes/documents';
+import { contractsRouter } from './routes/contracts';
+import { utilityStatementsRouter } from './routes/utilityStatements';
+import { craftsmenRouter } from './routes/craftsmen';
 
 export function createApp() {
   const app = express();
@@ -44,6 +47,9 @@ export function createApp() {
   app.use('/v1', guestCodesRouter);
   app.use('/v1', storageRouter);
   app.use('/v1', documentsRouter);
+  app.use('/v1', contractsRouter);
+  app.use('/v1', utilityStatementsRouter);
+  app.use('/v1', craftsmenRouter);
 
   app.get('/health', (_req, res) => res.status(200).json({ ok: true }));