diff --git a/dane/serwis.employees.json b/dane/serwis.employees.json
new file mode 100644
index 0000000..5b57847
--- /dev/null
+++ b/dane/serwis.employees.json
@@ -0,0 +1,32 @@
+[
+  {
+    "_id": { "$oid": "6850a1a25808b7d489469400" },
+    "name": "Adrian",
+    "archived": false
+  },
+  {
+    "_id": { "$oid": "6850a1b15808b7d489469401" },
+    "name": "Maks",
+    "archived": false
+  },
+  {
+    "_id": { "$oid": "6850a1bc5808b7d489469402" },
+    "name": "Jan F.",
+    "archived": false
+  },
+  {
+    "_id": { "$oid": "6850a1c75808b7d489469403" },
+    "name": "Szef",
+    "archived": false
+  },
+  {
+    "_id": { "$oid": "6850a1d15808b7d489469404" },
+    "name": "Anna K.",
+    "archived": true
+  },
+  {
+    "_id": { "$oid": "6850a1dd5808b7d489469405" },
+    "name": "Piotr Z.",
+    "archived": true
+  }
+]
diff --git a/dane/serwis.parts.json b/dane/serwis.parts.json
new file mode 100644
index 0000000..cd34e31
--- /dev/null
+++ b/dane/serwis.parts.json
@@ -0,0 +1,18 @@
+[{
+  "_id": {
+    "$oid": "6838a225aa635f4b87ba08fd"
+  },
+  "name": "Dętka 29\"",
+  "price": 20,
+  "category": "Dętki",
+  "unit": "szt."
+},
+{
+  "_id": {
+    "$oid": "6838a225aa635f4b87ba08fe"
+  },
+  "name": "Dętka 29\" Continental",
+  "price": 25,
+  "category": "Dętki",
+  "unit": "szt."
+}]
\ No newline at end of file
diff --git a/dane/serwis.places.json b/dane/serwis.places.json
new file mode 100644
index 0000000..7e5456a
--- /dev/null
+++ b/dane/serwis.places.json
@@ -0,0 +1,20 @@
+[
+  {
+    "_id": { "$oid": "6850a3215808b7d489469410" },
+    "name": "Wojc",
+    "address": "ul. Wojciechowska 12, Lublin",
+    "archived": false
+  },
+  {
+    "_id": { "$oid": "6850a32b5808b7d489469411" },
+    "name": "Gęsia",
+    "address": "ul. Gęsia 7, Lublin",
+    "archived": false
+  },
+  {
+    "_id": { "$oid": "6850a3365808b7d489469412" },
+    "name": "Gala",
+    "address": "al. Spółdzielczości Pracy 36, Lublin",
+    "archived": false
+  }
+]
diff --git a/dane/serwis.repairs.json b/dane/serwis.repairs.json
new file mode 100644
index 0000000..581b7e7
--- /dev/null
+++ b/dane/serwis.repairs.json
@@ -0,0 +1,204 @@
+[
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469500" },
+    "phone_number": "501123456",
+    "bike_name": "Kross Hexagon",
+    "issue_description": "Wymiana dętki i przegląd regulacyjny",
+    "arrival_date": { "$date": "2025-05-20T10:00:00Z" },
+    "collection_date": { "$date": "2025-05-22T15:00:00Z" },
+    "repair_employee_ref": { "$oid": "6850a1a25808b7d489469400" },
+    "collection_employee_ref": { "$oid": "6850a1b15808b7d489469401" },
+    "discount": 10.0,
+    "additional_costs": 5.0,
+    "status_name": "Zakończona",
+    "place_ref_id": { "$oid": "6850a3215808b7d489469410" },
+    "note": "Dętka wymieniona, regulacja hamulców wykonana.",
+    "parts": [
+      { "part": { "$oid": "6838a225aa635f4b87ba08fd" }, "amount": 1 }
+    ],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0901" }, "amount": 1 },
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0903" }, "amount": 1 }
+    ]
+  },
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469501" },
+    "phone_number": "502654321",
+    "bike_name": "Merida Big Nine",
+    "issue_description": "Przegląd gwarancyjny i wymiana opony",
+    "arrival_date": { "$date": "2025-05-25T09:30:00Z" },
+    "collection_date": { "$date": "2025-05-28T17:00:00Z" },
+    "repair_employee_ref": { "$oid": "6850a1bc5808b7d489469402" },
+    "collection_employee_ref": { "$oid": "6850a1c75808b7d489469403" },
+    "discount": 0.0,
+    "additional_costs": 0.0,
+    "status_name": "Wydana",
+    "place_ref_id": { "$oid": "6850a32b5808b7d489469411" },
+    "note": "Brak zastrzeżeń. Wydana bez uwag.",
+    "parts": [
+      { "part": { "$oid": "6838a225aa635f4b87ba08fe" }, "amount": 1 }
+    ],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0904" }, "amount": 1 },
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0902" }, "amount": 1 }
+    ]
+  },
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469502" },
+    "phone_number": "503789012",
+    "bike_name": "Specialized Rockhopper",
+    "issue_description": "Drobna regulacja i wymiana dętki",
+    "arrival_date": { "$date": "2025-05-28T08:00:00Z" },
+    "collection_date": null,
+    "repair_employee_ref": { "$oid": "6850a1a25808b7d489469400" },
+    "collection_employee_ref": null,
+    "discount": 5.0,
+    "additional_costs": 0.0,
+    "status_name": "W trakcie",
+    "place_ref_id": { "$oid": "6850a3365808b7d489469412" },
+    "note": "Czekamy na akceptację klienta na dodatkową usługę.",
+    "parts": [
+      { "part": { "$oid": "6838a225aa635f4b87ba08fd" }, "amount": 1 }
+    ],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0901" }, "amount": 1 }
+    ]
+  },
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469503" },
+    "phone_number": "504112233",
+    "bike_name": "Giant Talon",
+    "issue_description": "Przegląd gwarancyjny KROSS PRO",
+    "arrival_date": { "$date": "2025-05-15T14:00:00Z" },
+    "collection_date": { "$date": "2025-05-17T13:00:00Z" },
+    "repair_employee_ref": { "$oid": "6850a1bc5808b7d489469402" },
+    "collection_employee_ref": { "$oid": "6850a1b15808b7d489469401" },
+    "discount": 0.0,
+    "additional_costs": 10.0,
+    "status_name": "Zakończona",
+    "place_ref_id": { "$oid": "6850a32b5808b7d489469411" },
+    "note": "Przegląd wykonany, drobne poprawki hamulców.",
+    "parts": [],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0905" }, "amount": 1 }
+    ]
+  },
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469504" },
+    "phone_number": "505445566",
+    "bike_name": "Trek Marlin",
+    "issue_description": "Wymiana dętki Continental i regulacja przerzutek",
+    "arrival_date": { "$date": "2025-05-23T11:30:00Z" },
+    "collection_date": { "$date": "2025-05-24T16:00:00Z" },
+    "repair_employee_ref": { "$oid": "6850a1c75808b7d489469403" },
+    "collection_employee_ref": { "$oid": "6850a1a25808b7d489469400" },
+    "discount": 7.5,
+    "additional_costs": 0.0,
+    "status_name": "Wydana",
+    "place_ref_id": { "$oid": "6850a3215808b7d489469410" },
+    "note": "Wymieniono dętkę i poprawiono przerzutki.",
+    "parts": [
+      { "part": { "$oid": "6838a225aa635f4b87ba08fe" }, "amount": 1 }
+    ],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0901" }, "amount": 1 }
+    ]
+  },
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469505" },
+    "phone_number": "506778899",
+    "bike_name": "Scott Aspect",
+    "issue_description": "Przegląd gwarancyjny KROSS E-BIKE",
+    "arrival_date": { "$date": "2025-05-18T09:00:00Z" },
+    "collection_date": { "$date": "2025-05-20T14:00:00Z" },
+    "repair_employee_ref": { "$oid": "6850a1c75808b7d489469403" },
+    "collection_employee_ref": { "$oid": "6850a1c75808b7d489469403" },
+    "discount": 0.0,
+    "additional_costs": 15.0,
+    "status_name": "Zakończona",
+    "place_ref_id": { "$oid": "6850a3365808b7d489469412" },
+    "note": "Przegląd e-bike, wymiana baterii - koszt dodatkowy.",
+    "parts": [],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0906" }, "amount": 1 }
+    ]
+  },
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469506" },
+    "phone_number": "507334455",
+    "bike_name": "Kellys Spider",
+    "issue_description": "Wymiana opony",
+    "arrival_date": { "$date": "2025-05-19T10:00:00Z" },
+    "collection_date": { "$date": "2025-05-21T16:00:00Z" },
+    "repair_employee_ref": { "$oid": "6850a1b15808b7d489469401" },
+    "collection_employee_ref": { "$oid": "6850a1a25808b7d489469400" },
+    "discount": 0.0,
+    "additional_costs": 0.0,
+    "status_name": "Wydana",
+    "place_ref_id": { "$oid": "6850a3215808b7d489469410" },
+    "note": "Wymieniono oponę na nową.",
+    "parts": [],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0902" }, "amount": 1 }
+    ]
+  },
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469507" },
+    "phone_number": "508998877",
+    "bike_name": "Cube Acid",
+    "issue_description": "Przegląd gwarancyjny KROSS KID",
+    "arrival_date": { "$date": "2025-05-21T08:00:00Z" },
+    "collection_date": { "$date": "2025-05-23T15:00:00Z" },
+    "repair_employee_ref": { "$oid": "6850a1a25808b7d489469400" },
+    "collection_employee_ref": { "$oid": "6850a1c75808b7d489469403" },
+    "discount": 0.0,
+    "additional_costs": 0.0,
+    "status_name": "Zakończona",
+    "place_ref_id": { "$oid": "6850a32b5808b7d489469411" },
+    "note": "Przegląd dla dziecięcego roweru wykonany.",
+    "parts": [],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0907" }, "amount": 1 }
+    ]
+  },
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469508" },
+    "phone_number": "509112233",
+    "bike_name": "Author Spirit",
+    "issue_description": "Wymiana dętki i dodatkowa regulacja hamulców",
+    "arrival_date": { "$date": "2025-05-27T11:00:00Z" },
+    "collection_date": null,
+    "repair_employee_ref": { "$oid": "6850a1c75808b7d489469403" },
+    "collection_employee_ref": null,
+    "discount": 0.0,
+    "additional_costs": 5.0,
+    "status_name": "W trakcie",
+    "place_ref_id": { "$oid": "6850a3365808b7d489469412" },
+    "note": "W trakcie pracy, klient powiadomiony.",
+    "parts": [
+      { "part": { "$oid": "6838a225aa635f4b87ba08fd" }, "amount": 1 }
+    ],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0901" }, "amount": 1 }
+    ]
+  },
+  {
+    "_id": { "$oid": "6851a1a25808b7d489469509" },
+    "phone_number": "510445566",
+    "bike_name": "Kross Level",
+    "issue_description": "Przegląd regulacyjny",
+    "arrival_date": { "$date": "2025-05-29T10:00:00Z" },
+    "collection_date": null,
+    "repair_employee_ref": { "$oid": "6850a1bc5808b7d489469402" },
+    "collection_employee_ref": null,
+    "discount": 0.0,
+    "additional_costs": 0.0,
+    "status_name": "W trakcie",
+    "place_ref_id": { "$oid": "6850a3215808b7d489469410" },
+    "note": "Zaplanowany przegląd regulacyjny.",
+    "parts": [],
+    "services": [
+      { "service": { "$oid": "6838a2e0aa635f4b87ba0903" }, "amount": 1 }
+    ]
+  }
+]
diff --git a/dane/serwis.services.json b/dane/serwis.services.json
new file mode 100644
index 0000000..dfcd8d2
--- /dev/null
+++ b/dane/serwis.services.json
@@ -0,0 +1,56 @@
+[{
+  "_id": {
+    "$oid": "6838a2e0aa635f4b87ba0901"
+  },
+  "name": "Wymiana dętki",
+  "price": 20,
+  "category": "Ogumienie"
+},
+{
+  "_id": {
+    "$oid": "6838a2e0aa635f4b87ba0902"
+  },
+  "name": "Wymiana opony",
+  "price": 20,
+  "category": "Ogumienie"
+},
+{
+  "_id": {
+    "$oid": "6838a2e0aa635f4b87ba0903"
+  },
+  "name": "Przegląd regulacyjny",
+  "price": 150,
+  "category": "Przegląd"
+},
+{
+  "_id": {
+    "$oid": "6838a2e0aa635f4b87ba0904"
+  },
+  "name": "Przegląd gwarancyjny KROSS",
+  "price": 90,
+  "category": "Przegląd"
+},
+{
+  "_id": {
+    "$oid": "6838a2e0aa635f4b87ba0905"
+  },
+  "name": "Przegląd gwarancyjny KROSS PRO",
+  "price": 120,
+  "category": "Przegląd"
+},
+{
+  "_id": {
+    "$oid": "6838a2e0aa635f4b87ba0906"
+  },
+  "name": "Przegląd gwarancyjny KROSS E-BIKE",
+  "price": 140,
+  "category": "Przegląd"
+},
+{
+  "_id": {
+    "$oid": "6838a2e0aa635f4b87ba0907"
+  },
+  "name": "Przegląd gwarancyjny KROSS KID",
+  "price": 60,
+  "category": "Przegląd"
+}]
\ No newline at end of file